Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_a5027de2f82a8b6f1b3be5ab9d96a293_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_a5027de2f82a8b6f1b3be5ab9d96a293_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_a5027de2f82a8b6f1b3be5ab9d96a293_cryptolocker
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Size
59KB
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MD5
a5027de2f82a8b6f1b3be5ab9d96a293
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SHA1
55e7b9ebb35dac759aa923d12928f523d5122598
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SHA256
998888237921050cd5213d41aa88ea672056d77fb566327183acc6eb99080ea7
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SHA512
8ca641902b172dc5ec2c679a9272d2a9ad03340247ada2de7fb17df369f5cc564a4e493ea7c5ba3203e863af0da081cd9777611f5141d0d739e47ede73a27945
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+lGQvI:ZVxkGOtEvwDpjd
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 2024-01-28_a5027de2f82a8b6f1b3be5ab9d96a293_cryptolocker
Files
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2024-01-28_a5027de2f82a8b6f1b3be5ab9d96a293_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