Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_b0651cd62797baff786e3997cd246e3b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-29_b0651cd62797baff786e3997cd246e3b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_b0651cd62797baff786e3997cd246e3b_cryptolocker
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Size
125KB
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MD5
b0651cd62797baff786e3997cd246e3b
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SHA1
e23e1cce2b17d31452f3fd49cf3a3ca5c21bdbe3
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SHA256
b5192d07cc40e25a481d6951df4aeb37ed2d238c5c04f6b9dbd53c7484818545
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SHA512
434b4525d80c92510a07c3828e91c5e43b15e2262ee279ceec2d121124a51f55ca77ab9db9c9ad25654c94b569ad5c5f003c3eee280b3f1dad436d653668e4df
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpt:vCA9OtEvwDpjx
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-29_b0651cd62797baff786e3997cd246e3b_cryptolocker
Files
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2024-03-29_b0651cd62797baff786e3997cd246e3b_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE