Behavioral task
behavioral1
Sample
2024-06-15_325c08740486920283179ce1538bc65f_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-15_325c08740486920283179ce1538bc65f_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-15_325c08740486920283179ce1538bc65f_cryptolocker
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Size
33KB
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MD5
325c08740486920283179ce1538bc65f
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SHA1
d6cd3ba972c77e5d2d1b02fb274812943efdf238
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SHA256
d4abc954b02b47d8f600925c884eadb0be30c480a2e02b52c1753a011bc51feb
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SHA512
167a7088c6d34b4b0fe1d1ec9fc1162f3755637c86dd96f4de164a82916a8e8bb73b40a64beadaa070251a70228aed3219c4eb784f3d9fb5a56ba5a60de4012a
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SSDEEP
768:bROjawZEjbhxnbcuyD7U9kXfn62tH/1/LpP+7y:bRO2wZEjbnouy8Gv6iH/NLpsy
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-06-15_325c08740486920283179ce1538bc65f_cryptolocker
Files
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2024-06-15_325c08740486920283179ce1538bc65f_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: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE