Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_b41b7d1b017294a5eb014d6236fd94e3_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-16_b41b7d1b017294a5eb014d6236fd94e3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_b41b7d1b017294a5eb014d6236fd94e3_cryptolocker
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Size
61KB
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MD5
b41b7d1b017294a5eb014d6236fd94e3
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SHA1
1ef420d74e93b7a18f078a64c9f97d4db47c6b6a
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SHA256
887df7f9d8a6a976d8d00125493701acd659567c659b9e06042a450dda9a0455
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SHA512
81b0b7c29274a7eb7057cce20d6ca1b441af48a912f28ce5e1f9806f0582d996e8a319b66de18f9c6a55629db26db97bbdd7667f40dc0395f400727eadca0646
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3rFC0w1Z:ZVxkGOtEvwDpjcaY
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 2024-03-16_b41b7d1b017294a5eb014d6236fd94e3_cryptolocker
Files
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2024-03-16_b41b7d1b017294a5eb014d6236fd94e3_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