Behavioral task
behavioral1
Sample
5b29f53c54f5e65d76d11bb07a154144_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5b29f53c54f5e65d76d11bb07a154144_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5b29f53c54f5e65d76d11bb07a154144_cryptolocker_JC.exe
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Size
77KB
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MD5
5b29f53c54f5e65d76d11bb07a154144
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SHA1
7d42909cc0fd6a729f973cf0f51b44e7f3ebbab3
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SHA256
21c5475e597d1ddb1b2a8febbe7dd5d85ab2df2df5c813d3813b761797368f15
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SHA512
3399c27e7450aa2580fe2545e024f5105777b4d037aeb5bba18feb282619e49b7d1064e4877893d0d7685c1617a7301e709e8e6226a62cd5cdb4b200363dcfd9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSwLJ3:1nK6a+qdOOtEvwDpje
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5b29f53c54f5e65d76d11bb07a154144_cryptolocker_JC.exe
Files
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5b29f53c54f5e65d76d11bb07a154144_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