Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_f2431586095eec09b4dc66095383e338_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_f2431586095eec09b4dc66095383e338_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_f2431586095eec09b4dc66095383e338_cryptolocker
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Size
72KB
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MD5
f2431586095eec09b4dc66095383e338
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SHA1
8331756fbf4368dee0fc073360166146133a0f5d
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SHA256
cbe0941ae3c266dcfdbe4e30e6018d04aa832cee094031979a7ff4de7e319c08
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SHA512
b1e6caeed6ebf50ff439ffd847f9f5d8c449b315ded934b238c7c96fc9203bd4b12d86dafb4d8d51ad078e884a19833b1e8bac3754dd64cab31acbbd8181d677
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUU:ZVxkGOtEvwDpjcaw
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 2024-03-15_f2431586095eec09b4dc66095383e338_cryptolocker
Files
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2024-03-15_f2431586095eec09b4dc66095383e338_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