Behavioral task
behavioral1
Sample
6188238e7916633ee9cdef13f4d8c95c_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6188238e7916633ee9cdef13f4d8c95c_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6188238e7916633ee9cdef13f4d8c95c_cryptolocker_JC.exe
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Size
138KB
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MD5
6188238e7916633ee9cdef13f4d8c95c
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SHA1
3cf381fca907ec321a72f7f5c050c457c388bd78
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SHA256
3beba4e4023d1409b65ab2becec6ff71a742322866ea5e7515cf8f8d23e8b6aa
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SHA512
2dfbffdf073173462d5d2cfc49367d2f63441f2186362d62fea0940f67c418bc3cd4baff89739b2f77cfedd8e65b95c4e8936f1f9a0a7b9ea96867c446d9012d
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1ep:z6a+CdOOtEvwDpjczT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6188238e7916633ee9cdef13f4d8c95c_cryptolocker_JC.exe
Files
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6188238e7916633ee9cdef13f4d8c95c_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