EX-99.1 CHARTER 2 ex991_1005.htm ABSC05-HE1_MONTHLY ABSC 05-HE1 Monthly Distribution Report
Asset Backed Securities Corporation Home Equity Loan TrustContact:
2005-HE1Susan Burdick
Asset Backed Pass-Through Certificates, Series 2005-HE1Account Administrator
651-495-3840
STATEMENT TO CERTIFICATEHOLDERSsusan.burdick@usbank.com
Section 4.02 of the PSA, dated Feburary 1, 2005
Distribution Date:October 25, 2005

OriginalBeginning Interest Ending
CertificateCertificatePrincipalInterestRealized LossShortfallTotalCertificate
ClassCusipFace ValueBalance (1)DistributionDistribution (2)of PrincipalAmountDistributionBalance (1)
A-104541GPC0$392,600,000.00 $302,194,073.82 $21,861,409.47 $1,005,991.48 N/A$0.00 $22,867,400.95 $280,332,664.35
A-204541GPD8$98,200,000.00 $75,587,004.71 $5,468,136.55 $253,909.35 N/A$0.00 $5,722,045.90 $70,118,868.16
A-304541GPE6$182,160,000.00 $137,068,184.54 $6,985,947.17 $454,914.07 N/A$0.00 $7,440,861.24 $130,082,237.37
A-404541GPF3$102,000,000.00 $45,119,853.17 $8,812,279.93 $144,659.26 N/A$0.00 $8,956,939.19 $36,307,573.24
A-504541GPG1$112,400,000.00 $112,400,000.00 $0.00 $372,137.67 N/A$0.00 $372,137.67 $112,400,000.00
A-604541GPX4$15,382,000.00 $15,382,000.00 $0.00 $52,042.43 N/A$0.00 $52,042.43 $15,382,000.00
M-104541GPH9$46,163,000.00 $46,163,000.00 $0.00 $161,019.11 $0.00 $0.00 $161,019.11 $46,163,000.00
M-204541GPJ5$35,335,000.00 $35,335,000.00 $0.00 $124,104.37 $0.00 $0.00 $124,104.37 $35,335,000.00
M-304541GPK2$21,657,000.00 $21,657,000.00 $0.00 $76,936.49 $0.00 $0.00 $76,936.49 $21,657,000.00
M-404541GPL0$19,377,000.00 $19,377,000.00 $0.00 $73,051.29 $0.00 $0.00 $73,051.29 $19,377,000.00
M-504541GPM8$18,237,000.00 $18,237,000.00 $0.00 $69,488.04 $0.00 $0.00 $69,488.04 $18,237,000.00
M-604541GPN6$17,667,000.00 $17,667,000.00 $0.00 $68,739.35 $0.00 $0.00 $68,739.35 $17,667,000.00
M-704541GPP1$14,248,000.00 $14,248,000.00 $0.00 $61,749.25 $0.00 $0.00 $61,749.25 $14,248,000.00
M-804541GPQ9$12,538,000.00 $12,538,000.00 $0.00 $55,348.30 $0.00 $0.00 $55,348.30 $12,538,000.00
M-904541GPR7$11,968,000.00 $11,968,000.00 $0.00 $59,580.69 $0.00 $0.00 $59,580.69 $11,968,000.00
M-1004541GPS5$9,119,000.00 $9,119,000.00 $0.00 $50,172.23 $0.00 $0.00 $50,172.23 $9,119,000.00
M-1104541GPT3$13,678,000.00 $13,678,000.00 $0.00 $75,255.60 $0.00 $0.00 $75,255.60 $13,678,000.00
P04541GPV8$100.00 $100.00 $0.00 $677,022.73 $0.00 $0.00 $677,022.73 $100.00
X04541GPU0$0.00 $17,097,384.81 $0.00 $1,756,097.34 N/A$0.00 $1,756,097.34 $17,097,384.81
R04541GPW6$0.00 $0.00 $0.00 $0.00 N/A$0.00 $0.00 $0.00
Total$1,122,729,100.00 $907,738,216.24 $43,127,773.12 $5,592,219.05 $0.00 $0.00 $48,719,992.17 $864,610,443.12
*Strip Amount for this period$15,077.04

Interest Ending CurrentNext*
PrincipalInterestCarry-forwardTotalCertificatePass-ThroughPass-Through
ClassDistributionDistributionAmountDistributionBalanceClassInterest RateInterest Rate
A-1$55.68367160 $2.56238278 $0.00000000 $58.24605438 $714.04142728 A-14.13250%4.34000%
A-2$55.68367159 $2.58563493 $0.00000000 $58.26930652 $714.04142729 A-24.17000%4.37750%
A-3$38.35061029 $2.49733240 $0.00000000 $40.84794269 $714.10977915 A-34.12000%4.32750%
A-4$86.39490127 $1.41822804 $0.00000000 $87.81312931 $355.95660039 A-43.98000%4.18750%
A-5$0.00000000 $3.31083336 $0.00000000 $3.31083336 $1,000.00000000 A-54.11000%4.31750%
A-6$0.00000000 $3.38333312 $0.00000000 $3.38333312 $1,000.00000000 A-64.20000%4.40750%
M-1$0.00000000 $3.48805559 $0.00000000 $3.48805559 $1,000.00000000 M-14.33000%4.53750%
M-2$0.00000000 $3.51222216 $0.00000000 $3.51222216 $1,000.00000000 M-24.36000%4.56750%
M-3$0.00000000 $3.55249988 $0.00000000 $3.55249988 $1,000.00000000 M-34.41000%4.61750%
M-4$0.00000000 $3.77000000 $0.00000000 $3.77000000 $1,000.00000000 M-44.68000%4.88750%
M-5$0.00000000 $3.81027801 $0.00000000 $3.81027801 $1,000.00000000 M-54.73000%4.93750%
M-6$0.00000000 $3.89083319 $0.00000000 $3.89083319 $1,000.00000000 M-64.83000%5.03750%
M-7$0.00000000 $4.33388897 $0.00000000 $4.33388897 $1,000.00000000 M-75.38000%5.58750%
M-8$0.00000000 $4.41444409 $0.00000000 $4.41444409 $1,000.00000000 M-85.48000%5.68750%
M-9$0.00000000 $4.97833305 $0.00000000 $4.97833305 $1,000.00000000 M-96.18000%6.38750%
M-10$0.00000000 $5.50194429 $0.00000000 $5.50194429 $1,000.00000000 M-106.78734%6.78734%
M-11$0.00000000 $5.50194473 $0.00000000 $5.50194473 $1,000.00000000 M-116.78734%6.78734%
P$0.00000000 $6,770,227.30000000 $0.00000000 $6,770,227.30000000 $1,000.00000000 PN/AN/A
X$0.00000000 $0.00000000 $0.00000000 $0.00000000 $0.00000000 X2.27859%2.27859%
R$0.00000000 $0.00000000 $0.00000000 $0.00000000 $0.00000000 R0.00000%0.00000%
1 Mo LIBOR3.83000%4.03750%
*estimated

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Asset Backed Securities Corporation Home Equity Loan TrustContact:
2005-HE1Susan Burdick
Asset Backed Pass-Through Certificates, Series 2005-HE1Account Administrator
651-495-3840
STATEMENT TO CERTIFICATEHOLDERSsusan.burdick@usbank.com
Section 4.02 of the PSA, dated Feburary 1, 2005
Distribution Date:October 25, 2005

GROUP 1GROUP 2TOTALNEW CENTURYWMCTOTAL
(i)Principal Distributions:
Beginning Balance506,692,453.85 418,143,147.20 924,835,601.05 458,673,898.81 466,161,702.24 924,835,601.05
Scheduled Principal425,670.08 236,467.43 662,137.51 356,518.98 305,618.53 662,137.51
Prepayments (Includes Curtailments)26,881,687.04 15,548,933.07 42,430,620.11 20,402,996.27 22,027,623.84 42,430,620.11
Net Liquidation Proceeds0.00 0.00 0.00 0.00 0.00 0.00
Loan Principal Purchase Prices0.00 0.00 0.00 0.00 0.00 0.00
Total Principal Remittance27,307,357.12 15,785,400.50 43,092,757.62 20,759,515.25 22,333,242.37 43,092,757.62
Net Realized Losses834.56 34,180.94 35,015.50 (1,874.20)36,889.70 35,015.50
Ending Balance479,384,262.17 402,323,565.76 881,707,827.93 437,916,257.76 443,791,570.17 881,707,827.93
Ending Count2,630 2,217 4,847 2,402 2,445 4,847

(ii)Aggregate Ending Collateral Balance479,384,262.17 402,323,565.76 881,707,827.93 437,916,257.76 443,791,570.17 881,707,827.93

(iii)Ending Overcollateralization Amount17,097,384.81

(iv)Number of Liquidated Loans0.00

(v)Interest Distributions:GROUP 1GROUP 2TOTALNEW CENTURYWMCTOTAL
Scheduled Interest - Net of Servicing Fee 2,673,770.29 2,291,518.57 4,965,288.86 2,468,882.83 2,496,406.03 4,965,288.86
Less Relief Act Interest Shortfall0.00 0.00 0.00 0.00 0 0.00
Less Net Prepayment Interest Shortfall0.00 0.00 0.00 0.00 0.00 0.00
2,673,770.29 2,291,518.57 4,965,288.86 2,468,882.83 2,496,406.03 4,965,288.86

(vi)Servicing Fee:
GROUP 1211,121.80
GROUP 2174,226.36
TOTAL 385,348.16

AdvancesGROUP 1GROUP 2TOTALNEW CENTURYWMCTOTAL
(vii)Current Aggregate Advances as of determination date1,014,278.34 732,985.82 1,747,264.16 929,473.89 817,790.27 1,747,264.16
Outstanding Aggregate Advances as of end of prior calendar month1,751,885.00 1,442,860.49 3,194,745.49 1,556,877.75 1,637,867.74 3,194,745.49

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Asset Backed Securities Corporation Home Equity Loan TrustContact:
2005-HE1Susan Burdick
Asset Backed Pass-Through Certificates, Series 2005-HE1Account Administrator
651-495-3840
STATEMENT TO CERTIFICATEHOLDERSsusan.burdick@usbank.com
Section 4.02 of the PSA, dated Feburary 1, 2005
Distribution Date:October 25, 2005

(ix)Delinquency Information

30-59 days delinquent60-89 days delinquent90 or more days delinquent
CountBalanceCountBalanceCountBalance
Group 143 8,085,720.65 15 2,385,807.31 8 1,383,102.60
Group 237 5,987,241.39 7 437,975.86 22 2,263,156.47
Total80 14,072,962.04 22 2,823,783.17 30 3,646,259.07
New Century45 7,795,303.68 9 1,181,558.69 16 1,806,809.35
WMC35 6,277,658.36 13 1,642,224.48 14 1,839,449.72
Total80 14,072,962.04 22 2,823,783.17 30 3,646,259.07
*Note: The above statistics do not include loans in foreclosure or bankruptcy proceedings or REO properties.

Outstanding LoansForeclosureBankruptcyREO
CountBalanceCountBalanceCountBalanceCountBalanceMarket Value
Group 12,630 479,384,262.17 55 10,101,737.80 23 3,315,054.54 6 587,236.44 0.00
Group 22,217 402,323,565.76 39 10,150,874.19 7 951,707.47 3 246,574.47 0.00
Total4,847 881,707,827.93 94 20,252,611.99 30 4,266,762.01 9 833,810.91 0.00
New Century2,402 437,916,257.76 43 8,253,473.17 19 2,671,070.54 4 424,706.44 0.00
WMC2,445 443,791,570.17 51 11,999,138.82 11 1,595,691.47 5 409,104.47 0.00
Total4,847 881,707,827.93 94 20,252,611.99 30 4,266,762.01 9 833,810.91 0.00

Interest Shortfall
TotalRealized PrepaymentRelief ActNet
UnpaidLossesInterest Interest WAC Rate
ShortfallShortfallCarryover
A-10.00 0.00 0.00 0.00 0.00
A-20.00 0.00 0.00 0.00 0.00
A-30.00 0.00 0.00 0.00 0.00
A-40.00 0.00 0.00 0.00 0.00
A-50.00 0.00 0.00 0.00 0.00
A-60.00 0.00 0.00 0.00 0.00
M-10.00 0.00 0.00 0.00 0.00
M-20.00 0.00 0.00 0.00 0.00
M-30.00 0.00 0.00 0.00 0.00
M-40.00 0.00 0.00 0.00 0.00
M-50.00 0.00 0.00 0.00 0.00
M-60.00 0.00 0.00 0.00 0.00
M-70.00 0.00 0.00 0.00 0.00
M-80.00 0.00 0.00 0.00 0.00
M-90.00 0.00 0.00 0.00 0.00
M-100.00 0.00 0.00 0.00 313.41
M-110.00 0.00 0.00 0.00 470.10
P0.00 0.00 0.00 0.00 0.00
X0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 783.51

GROUP 1GROUP 2TOTALNEW CENTURYWMCTOTAL
(x)Number of Loans for which Prepayment Premiums were collected76 54 130 68 62 130
Number of Loans for which Prepayment Premiums were scheduled124 89 213 97 116 213
Principal Balance of Loans for which Prepayment Premiums were collected16,648,131.00 8,993,359.00 25,641,490.00 14,227,472.00 11,414,018.00 25,641,490.00
Current amount of Prepayment Premiums438,129.66 238,893.07 677,022.73 370,292.10 306,730.63 677,022.73

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Asset Backed Securities Corporation Home Equity Loan TrustContact:
2005-HE1Susan Burdick
Asset Backed Pass-Through Certificates, Series 2005-HE1Account Administrator
651-495-3840
STATEMENT TO CERTIFICATEHOLDERSsusan.burdick@usbank.com
Section 4.02 of the PSA, dated Feburary 1, 2005
Distribution Date:October 25, 2005

GROUP 1GROUP 2TOTALNEW CENTURYWMCTOTAL
(xi)Realized Losses incurred during the related Due Period834.56 34,180.94 35,015.50 (1,874.20)36,889.70 35,015.50
Cumulative Realized Losses since Startup Day62,098.79 75,372.69 137,471.48 51,526.15 36,889.70 88,415.85
Bankruptcy Losses0.00 0.00 0.00 0.00 0.00 0.00

GROUP 1GROUP 2TOTALNEW CENTURYWMCTOTAL
(xii)Weighted Average Term to Maturity of Mortgage Loans347 328 338 346 331 338
Weighted Average Gross Coupon of Mortgage Loans6.83740%7.10742%6.95948%6.97157%6.94759%6.95948%
Weighted Average Net Coupon of Mortgage Loans6.33740%6.60742%6.45948%6.47157%6.44759%6.45948%

(xiii)Aggregate number of Mortgage Loans in the pool4,847

(xiv)Overcollateralization Target Amount17,097,384.81

(xv)Credit Enhancement Percentage26.88922%

(xvi)Overcollateralization Increase Amount35,015.50

(xvii)Overcollateralization Release Amount0.00

(xviii)Overcollateralization Deficiency Amount35,015.50

(xix)Excess Overcollateralized Amount0.00

(xx)Payment from Subgroup 1 Yield Maintenance Agreement0.00
Subgroup 2 Yield Maintenance Agreement0.00
Subordinate Yield Maintenance Agreement0.00

(xxi)Net Monthly Excess Cash Flow1,756,097.34

GROUP 1GROUP 2TOTALNEW CENTURYWMCTOTAL
(xxii)Extra Ordinary Trust Fund Expenses0.00 0.00 0.00 0.00 0.00 0.00

(xxiii)Trigger Event OccurenceNO

(xxiv)Step Down Date OccurredNO

(xxv)Subgroup 1 Net WAC Rate6.7720%
Subgroup 2 Net WAC Rate7.0454%
Subordinate Net WAC Rate6.7873%

(xxvi)Available Distribution Amount 48,735,069.21

(xxvii)Deposit to Net WAC Reserve Fund785.90

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