Behavioral task
behavioral1
Sample
2024-01-01_57f148e735c22f664a81fc04dfb2103f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-01_57f148e735c22f664a81fc04dfb2103f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_57f148e735c22f664a81fc04dfb2103f_cryptolocker
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Size
106KB
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MD5
57f148e735c22f664a81fc04dfb2103f
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SHA1
95ca06694ab9147114b42d96664cdb6953c0fb70
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SHA256
236c764d960992dcfae3f2d906052d673216cc9303f226838ca5c583129b1239
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SHA512
50eb39cc12354d7247a21f3fcdf99996d797b4e50a9add3db349145c561fca099f1b9bef343bfa2401a5c3faa708a114faa6c20a7ea15047b4aeb95faba8a41f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksz2o:1nK6a+qdOOtEvwDpjR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_57f148e735c22f664a81fc04dfb2103f_cryptolocker
Files
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2024-01-01_57f148e735c22f664a81fc04dfb2103f_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