Behavioral task
behavioral1
Sample
20240517054c482f6cc50e573243a5654a5b8511cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20240517054c482f6cc50e573243a5654a5b8511cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
20240517054c482f6cc50e573243a5654a5b8511cryptolocker.bin
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Size
76KB
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MD5
054c482f6cc50e573243a5654a5b8511
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SHA1
85ea577dd918da3690a7ba35a34990a030c7444e
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SHA256
c9b829ab3ff134d6c4adbc6d29f217fb05e4fe01354c1ed02abf80826c1ce051
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SHA512
5aa76602625b62f9ebb6daac1a2179a31d8c2dee9fe1b5baab2b3d32a1197a7ad0337d6bf6ee7c5df4517509304b4993e179dce525ecdbceed9c55d5638b1a36
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVru:1nK6a+qdOOtEvwDpjl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240517054c482f6cc50e573243a5654a5b8511cryptolocker.bin
Files
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20240517054c482f6cc50e573243a5654a5b8511cryptolocker.bin.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