Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_00c0e4473b751043044131ac0af93a2d_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-11_00c0e4473b751043044131ac0af93a2d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_00c0e4473b751043044131ac0af93a2d_cryptolocker
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Size
32KB
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MD5
00c0e4473b751043044131ac0af93a2d
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SHA1
1b0b003f8d0772bdf780f22b7d06cf3f2ee65702
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SHA256
c3ca886116891be158e2b71a9e8dbdd6b30f572313889c01bbecf8afcfe9e8d5
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SHA512
d55423255e68da35f22dc5a2141a3902570cbd89befc7c7217de22f3f2b59ef91aff0cd8a867a6827afcc7da8f69a56dd6e367483dcbf874c55e6ecedbdb2679
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbjuO:q0zizzOSxMOtEvwDpj/arq2O
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-11_00c0e4473b751043044131ac0af93a2d_cryptolocker
Files
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2024-03-11_00c0e4473b751043044131ac0af93a2d_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE