Behavioral task
behavioral1
Sample
2024-09-06_2ef6161a7e2af27094d1cff6dd91128b_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-06_2ef6161a7e2af27094d1cff6dd91128b_cryptolocker
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Size
63KB
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MD5
2ef6161a7e2af27094d1cff6dd91128b
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SHA1
8f44809ab1f608c8a496db48746626405a81ec84
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SHA256
ed8d6d8d6022079b52239809832729398b090c16edf38c03cdfff2047c51ba91
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SHA512
772a711a3653448d4a6e1999973d465a6bdf409c0e8f7e61ba336e84b4918f58ccc472b1f7826df3954f613dc721823f8538ec9fd580e8c8297f230afb5ebb96
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKN:P8mnK6QFElP6n+gymddpMOtEvwDpjYM8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_2ef6161a7e2af27094d1cff6dd91128b_cryptolocker
Files
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2024-09-06_2ef6161a7e2af27094d1cff6dd91128b_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