Behavioral task
behavioral1
Sample
2024-05-12_147dcf4224e2acd0f511c0e734106359_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-12_147dcf4224e2acd0f511c0e734106359_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-12_147dcf4224e2acd0f511c0e734106359_cryptolocker
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Size
61KB
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MD5
147dcf4224e2acd0f511c0e734106359
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SHA1
dbf6ea6af1116c24ecb7292f14c598863cedb49a
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SHA256
e4c37666d8ddb25165bc4e05bf272fe1fc8475bd2cf534016d8caedfb037919b
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SHA512
6f2646a5376fae40e786898440e426558780d22104fd2382d43d514f374d749a6775dcca1469e087559f15e43a94c04948420283ad6573870ede69dbfcef374c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMhEj:1nK6a+qdOOtEvwDpjg
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 2024-05-12_147dcf4224e2acd0f511c0e734106359_cryptolocker
Files
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2024-05-12_147dcf4224e2acd0f511c0e734106359_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