Behavioral task
behavioral1
Sample
5942b3c17c689dc73b57a6e7758fafa1_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5942b3c17c689dc73b57a6e7758fafa1_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5942b3c17c689dc73b57a6e7758fafa1_cryptolocker_JC.exe
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Size
98KB
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MD5
5942b3c17c689dc73b57a6e7758fafa1
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SHA1
2643579b707319b1b4ecc9ccc813c2f5fb3a2017
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SHA256
00f399977243e4e131b4d976201bc0f17d44e8d86647f00375c713a552c4d3fa
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SHA512
db6dc8c34862165a7f98499526a435960d84978f84454f8f794cb93bca0472e3fcfa3c03f0dec941a2d0d90316050c98204eb3d75c3b6077b69838ffe97ded53
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkC:1nK6a+qdOOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5942b3c17c689dc73b57a6e7758fafa1_cryptolocker_JC.exe
Files
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5942b3c17c689dc73b57a6e7758fafa1_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
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