Behavioral task
behavioral1
Sample
4ff6dadefd712471db116cb5bf1a35f6_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4ff6dadefd712471db116cb5bf1a35f6_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4ff6dadefd712471db116cb5bf1a35f6_cryptolocker_JC.exe
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Size
96KB
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MD5
4ff6dadefd712471db116cb5bf1a35f6
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SHA1
ee642b692b9932e21d811c099d20411d82ee6870
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SHA256
abf2142d3406ad218921fb038559031c93e91ecb9430fa4cf5d6b327c41f4555
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SHA512
167ddcf96a9fcb05ecf1fa8d16170e6b470624f19bfbcc49e2afafc40b1a8a3a4bab425668b06ed52f2984fe1e6c4b74f9f23fbcb309b6024a09dc864e86eb29
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbyCbtKwjEh:z6a+CdOOtEvwDpjcK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4ff6dadefd712471db116cb5bf1a35f6_cryptolocker_JC.exe
Files
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4ff6dadefd712471db116cb5bf1a35f6_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_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