Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_cf1afa5c188b0a6c2d8837b669b8e926_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-15_cf1afa5c188b0a6c2d8837b669b8e926_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_cf1afa5c188b0a6c2d8837b669b8e926_cryptolocker
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Size
32KB
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MD5
cf1afa5c188b0a6c2d8837b669b8e926
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SHA1
46cac091f43a41d06becb5cddb5393abf6cb0148
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SHA256
d6bba0fd63bb89a197c3745a02c7debd7daf5894cf6d64fc54ccf7a6d73b27df
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SHA512
c95e8b256a862b07dbac4f1847a0e16cf12bd68d5b8089d323f0fa4481f6b9aaa875234c98a32046188b199c03a10addace637b97949052b207e19b10f6f57d4
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbj7:q0zizzOSxMOtEvwDpj/arqj
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 2024-03-15_cf1afa5c188b0a6c2d8837b669b8e926_cryptolocker
Files
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2024-03-15_cf1afa5c188b0a6c2d8837b669b8e926_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