Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_eb5f000672afeccf167a7d415e0eb0dc_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-16_eb5f000672afeccf167a7d415e0eb0dc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_eb5f000672afeccf167a7d415e0eb0dc_cryptolocker
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Size
30KB
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MD5
eb5f000672afeccf167a7d415e0eb0dc
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SHA1
7668428913bec34054ecf7e6fdc0eb01675a569b
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SHA256
ff0c06a19ad8e8cf8a4ae196ccaa5ae6908f5ec951042eaf1df70a952d5ee9bc
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SHA512
a75a2a13a4b20cbd73463fa40a72b59d842c8c81f3919736a9b96fb8d8f7c37febb1ab67a188adc23bee7775f3617f338481d5ddd11a26e9b805c829e0d76b6c
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xOcsTtR:q0zizzOSxMOtEvwDpj/arMHTT
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 2024-03-16_eb5f000672afeccf167a7d415e0eb0dc_cryptolocker
Files
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2024-03-16_eb5f000672afeccf167a7d415e0eb0dc_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