Behavioral task
behavioral1
Sample
2024-04-05_67ece162876f9830274642196821ed55_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_67ece162876f9830274642196821ed55_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_67ece162876f9830274642196821ed55_cryptolocker
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Size
62KB
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MD5
67ece162876f9830274642196821ed55
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SHA1
1637e3e8cf8b5550461afe0014a547afbc9a28c9
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SHA256
f65b8b5499ff340436f115f0b595112a50007bf026db4ecadf499c002645bf83
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SHA512
ba1bdb0a8407b4d3bcdd485d6b2f4caab619c3c939d017b4edd28a83be9c9a679a7c2e53b3978ceee914803113c0c543de633f4726b7070dbf464a45eba39033
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKS:P8mnK6QFElP6n+gymddpMOtEvwDpjYg
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 2024-04-05_67ece162876f9830274642196821ed55_cryptolocker
Files
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2024-04-05_67ece162876f9830274642196821ed55_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