Behavioral task
behavioral1
Sample
64e58641e748c6cff710214b8bc6034a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
64e58641e748c6cff710214b8bc6034a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
64e58641e748c6cff710214b8bc6034a_cryptolocker_JC.exe
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Size
66KB
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MD5
64e58641e748c6cff710214b8bc6034a
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SHA1
da5a849f6d0a1745d12bb4a19004efe885c83631
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SHA256
9f13c26bd7c3a2e0098db25d585ece31b3b44e703bde0f29900f72b1ec604f8d
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SHA512
37d774ecc33a15dd23286393a2b3a95f21fd234b7e94906e00294991ca80a7622cd3117e2a4cda930120e05cc348882837736c54bc73d1e426bcfa05f703b0ff
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYfKhBUzj:1nK6a+qdOOtEvwDpj2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 64e58641e748c6cff710214b8bc6034a_cryptolocker_JC.exe
Files
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64e58641e748c6cff710214b8bc6034a_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