Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_31a6d5fa1decbfad681b3ef590a83942_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-13_31a6d5fa1decbfad681b3ef590a83942_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_31a6d5fa1decbfad681b3ef590a83942_cryptolocker
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Size
77KB
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MD5
31a6d5fa1decbfad681b3ef590a83942
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SHA1
a3cf764209a2e8b0decab5300ba5ff72d37dba8d
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SHA256
f1a6e66c59480ac873184cfd9cd592446c99aaf91f818db61e8fda33939fe8fa
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SHA512
f2b803864fda1d889c9a193088379ce049d38bcaf55c03263d4acb8446222a4fbee8e4f816e245800e333491240b53f1a2ea7c788127864f0ea57606f9091448
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KEWTmv:ZVxkGOtEvwDpjcaxl
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-13_31a6d5fa1decbfad681b3ef590a83942_cryptolocker
Files
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2024-03-13_31a6d5fa1decbfad681b3ef590a83942_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ