Behavioral task
behavioral1
Sample
2024-03-12_6e6caaf5e3380032ca29be9b0582e143_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_6e6caaf5e3380032ca29be9b0582e143_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_6e6caaf5e3380032ca29be9b0582e143_cryptolocker
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Size
72KB
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MD5
6e6caaf5e3380032ca29be9b0582e143
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SHA1
aeb32a62e85e2ff6f18925322028fad39b759965
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SHA256
e55a8627e66f3d876a70d2deda411c0025b8af21ea0d867693c37c6c91c4be6d
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SHA512
5d573635ec0a0022100502dbafb35003901bafe2120574fba98925e763d1192f0b60a918d69202d7f6592d3713847cc2a5af68cf0fd3da216678ddd1cd9c98d3
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleb:1nK6a+qdOOtEvwDpjX
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 2024-03-12_6e6caaf5e3380032ca29be9b0582e143_cryptolocker
Files
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2024-03-12_6e6caaf5e3380032ca29be9b0582e143_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