Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_d62e1f1aa3ee59b986a84d50f75f401d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_d62e1f1aa3ee59b986a84d50f75f401d_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_d62e1f1aa3ee59b986a84d50f75f401d_cryptolocker
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Size
31KB
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MD5
d62e1f1aa3ee59b986a84d50f75f401d
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SHA1
367e307ef2229415439135167396236a8422eee3
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SHA256
d3c9d0685ad5b17d91762d675dfecd16796a3a0801366b75f9ad61a534139444
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SHA512
29ea82883d3102bdc0c6b544b00bb30c9512da94419a08d0c8006ea710f5a8a2bb535d31902ae43607f51e56059c19404c37f75cd8acb26b9e41b49d2b6af21c
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH6:q0zizzOSxMOtEvwDpj/arqa
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 2024-02-18_d62e1f1aa3ee59b986a84d50f75f401d_cryptolocker
Files
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2024-02-18_d62e1f1aa3ee59b986a84d50f75f401d_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