Behavioral task
behavioral1
Sample
2024-03-05_eaa40bfbbafd3b56df8182a0b0cf4325_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_eaa40bfbbafd3b56df8182a0b0cf4325_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_eaa40bfbbafd3b56df8182a0b0cf4325_cryptolocker
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Size
62KB
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MD5
eaa40bfbbafd3b56df8182a0b0cf4325
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SHA1
9dc1b7457a1653fc4289840068b721ea541e7fa7
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SHA256
56e53080cbdcf8ec3defff0919ca5887c8d5015ef6efbcff11024abaa8599248
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SHA512
4b46035fe734d695116b1f67ff5ef2b65dd9fc1eee5d7411e996a520b005706bf9f3a26fdabb65737f95fa6f64b0444de54c2b48da84a3906b2e75f476311cf6
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKW:P8mnK6QFElP6n+gymddpMOtEvwDpjYM
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-05_eaa40bfbbafd3b56df8182a0b0cf4325_cryptolocker
Files
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2024-03-05_eaa40bfbbafd3b56df8182a0b0cf4325_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE