Behavioral task
behavioral1
Sample
2024-09-13_21a91b32d967b7dc937f0175ade2913f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-13_21a91b32d967b7dc937f0175ade2913f_cryptolocker
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Size
63KB
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MD5
21a91b32d967b7dc937f0175ade2913f
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SHA1
8ab08e05cdc3c2df449080eacbb51a6d7e9d0a97
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SHA256
20bc0bafeb59cc9ec178cd3c724db27fee0dc170d8bcd89577330f94ecdc3174
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SHA512
94b4feaf4b314c21485f9e55fbf684c6143aaaf66f2cf2ee8b47c5e7c8db29537c422ce2fc3046cb8a0b37ff2791acd4bbc07dd330cb1f8f2150488d38f252dc
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK5:P8mnK6QFElP6n+gymddpMOtEvwDpjYMS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_21a91b32d967b7dc937f0175ade2913f_cryptolocker
Files
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2024-09-13_21a91b32d967b7dc937f0175ade2913f_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