Behavioral task
behavioral1
Sample
7ed3998d6e63b8dc69676ef4c3a20f97_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7ed3998d6e63b8dc69676ef4c3a20f97_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7ed3998d6e63b8dc69676ef4c3a20f97_cryptolocker_JC.exe
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Size
64KB
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MD5
7ed3998d6e63b8dc69676ef4c3a20f97
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SHA1
4b9caf1b283bcd5a7d4417fca174b3f82d7fc4dd
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SHA256
fe61571ab91229189723c1bb133dd8d4960759016785e03721c0d2390712b709
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SHA512
6f915d2b7ffdef3ea2f2e810ef0a7fb55df3f72ebd91b315ef415e8f29805be18666835d5a867dd9ef90a8e1f5e42a684af02d21b14cf72d2c0c2e365cdf1ed0
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SSDEEP
384:z0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26JWFK/YkW0NrD5v6ntOOtEvwDpjqIGa:zQz7yVEhs9+8gJP6ntOOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7ed3998d6e63b8dc69676ef4c3a20f97_cryptolocker_JC.exe
Files
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7ed3998d6e63b8dc69676ef4c3a20f97_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