Behavioral task
behavioral1
Sample
ca89a847c3e5a2345953ef2c885b4e8a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
ca89a847c3e5a2345953ef2c885b4e8a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
ca89a847c3e5a2345953ef2c885b4e8a_cryptolocker_JC.exe
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Size
54KB
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MD5
ca89a847c3e5a2345953ef2c885b4e8a
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SHA1
0a7230a75702a6673bc416cff5acc882c430e8de
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SHA256
afb35ae0ae27e2b9d146efc0f6d4aa24bb84d8b338e1ad5e0b284cdc71e6ac90
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SHA512
457774344deab5ec85fc54b8bf8d795a1f27e021aae04745fa94973d4b7f3bf61300fb2d0b518a7ecc8106df7b0d3b551d6794b005844b6eb839a0d0e20c4e30
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpeb:zj+soPSMOtEvwDpj4yyb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ca89a847c3e5a2345953ef2c885b4e8a_cryptolocker_JC.exe
Files
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ca89a847c3e5a2345953ef2c885b4e8a_cryptolocker_JC.exe.exe windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE