Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_774a8c90ecf671cd75fd8e2a26aaf6f0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_774a8c90ecf671cd75fd8e2a26aaf6f0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_774a8c90ecf671cd75fd8e2a26aaf6f0_cryptolocker
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Size
32KB
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MD5
774a8c90ecf671cd75fd8e2a26aaf6f0
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SHA1
4652f7128816ed25006285a791378f64a7765d8d
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SHA256
429ef3539ae472d876afa66e0aff48ef82a92f879b1a97d0f18a6064c917f188
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SHA512
f5a00aa9babaac1b1a910affd47e8c43fab65c03e6120f19bf0f833f0af7c6b37834fb23e5da9213ed41dd29bddbaef7039a7e93b6ade4bde8f92458e1d39d4d
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3MxF:q0zizzOSxMOtEvwDpj/arqQ
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 2024-02-27_774a8c90ecf671cd75fd8e2a26aaf6f0_cryptolocker
Files
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2024-02-27_774a8c90ecf671cd75fd8e2a26aaf6f0_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