Behavioral task
behavioral1
Sample
2024-01-06_faa3c71f92850451575fd533943ac266_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_faa3c71f92850451575fd533943ac266_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-06_faa3c71f92850451575fd533943ac266_cryptolocker
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Size
104KB
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MD5
faa3c71f92850451575fd533943ac266
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SHA1
20125119ebe56c2c7b577c5bbc271ad415941d39
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SHA256
5603a5196a5f0ba242763817c1fd598db4830469b94a676e4db0dcfd2921e2f1
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SHA512
74e3ce20692f098117e0758fc4e635852de82451f5f79f5fe842f1494674a9775b7852c5ded70aa63b7575db06bb2a6590339c2d780dd6a59eda099b0cd92c32
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksJ:1nK6a+qdOOtEvwDpjJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_faa3c71f92850451575fd533943ac266_cryptolocker
Files
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2024-01-06_faa3c71f92850451575fd533943ac266_cryptolocker.exe windows:5 windows x86 arch: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