Behavioral task
behavioral1
Sample
3c1e1b4268921fced69a9a9f60cca956_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3c1e1b4268921fced69a9a9f60cca956_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3c1e1b4268921fced69a9a9f60cca956_cryptolocker_JC.exe
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Size
100KB
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MD5
3c1e1b4268921fced69a9a9f60cca956
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SHA1
28faef68c91c0403946fc7dfce86bcc6ee8919d2
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SHA256
f0ef2981e6f1f942cc6909e495c4e23da5d7ddcd8d5e104600b5baa6a44115f9
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SHA512
3c6d306bd8b38aa40b3c23545065c02cc643e4af8dadb469c1e792d615d09108d182a0c4e219cf4203882da9c3f629e2be8bf75e5a7867f4ec9ba21b60c3c47f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn58+y:1nK6a+qdOOtEvwDpjh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3c1e1b4268921fced69a9a9f60cca956_cryptolocker_JC.exe
Files
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3c1e1b4268921fced69a9a9f60cca956_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