Behavioral task
behavioral1
Sample
2024-01-09_2f404dd51593931b392bb5ba541df1b3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-09_2f404dd51593931b392bb5ba541df1b3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_2f404dd51593931b392bb5ba541df1b3_cryptolocker
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Size
62KB
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MD5
2f404dd51593931b392bb5ba541df1b3
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SHA1
641b28bb780150ff8bd9d69f9853c1689444a26e
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SHA256
3aacd2d9d713341aabe647344155aab5ae25d7f9783ba82438efe1194fe256d0
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SHA512
382081988b65f167880406ab3730e011c4411716fc87fbcacf81076fe524a15f349d8f1415a47b5f87f8bf80e589ba218f1874555b8d1ddc8e60bae895231d04
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6U3zp:1nK6a+qdOOtEvwDpjY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_2f404dd51593931b392bb5ba541df1b3_cryptolocker
Files
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2024-01-09_2f404dd51593931b392bb5ba541df1b3_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