Behavioral task
behavioral1
Sample
2024-03-28_6e167a9141b82cb5dc3b822bc5551326_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_6e167a9141b82cb5dc3b822bc5551326_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_6e167a9141b82cb5dc3b822bc5551326_cryptolocker
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Size
66KB
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MD5
6e167a9141b82cb5dc3b822bc5551326
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SHA1
b58c8bc9bf3aa4cfa230026b06e0a660f51cb553
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SHA256
4960a6caf3818321e4051e5ed0290a639930b15cc52e15d441b0a8c212f70b78
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SHA512
4b49aa592fd296e97f0c1a3cae12812b159886126fdc5f9103bd2421d508c7906c992eb95c1fd05d470677f62d5f490754dfa4ce23e86e32dacf74e9adbaa9e3
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uz:1nK6a+qdOOtEvwDpjC
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-28_6e167a9141b82cb5dc3b822bc5551326_cryptolocker
Files
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2024-03-28_6e167a9141b82cb5dc3b822bc5551326_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE