Behavioral task
behavioral1
Sample
2024-01-28_c7041d33f536c5b203a86d03588f2432_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_c7041d33f536c5b203a86d03588f2432_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_c7041d33f536c5b203a86d03588f2432_cryptolocker
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Size
63KB
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MD5
c7041d33f536c5b203a86d03588f2432
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SHA1
ba9ab6dea4f2d26a1cedf1f72d6408cdeec96d62
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SHA256
cc97eff3175b84e402b28ad913a21d335f9557bd13b68c83c895167fc1fb517d
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SHA512
e02e9b6d341e71a930dbf7da7da096fa62496a005729800bb0a025118799128815330d3952f532ff03c91feac4a72e7f37728c89693c7ffdfe8889edb1a86d00
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo9:1nK6a+qdOOtEvwDpjz
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 2024-01-28_c7041d33f536c5b203a86d03588f2432_cryptolocker
Files
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2024-01-28_c7041d33f536c5b203a86d03588f2432_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