Behavioral task
behavioral1
Sample
2024-08-25_b5d6d30bee49ba841477001b0a660ef8_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-25_b5d6d30bee49ba841477001b0a660ef8_cryptolocker
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Size
92KB
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MD5
b5d6d30bee49ba841477001b0a660ef8
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SHA1
4ecfe5ebf02da1b467163f5109de097fbc6d01c2
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SHA256
e5d5f358ba900eb36edc6850d1f1ab429c5255acfcd14582b195305d7280dead
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SHA512
b3ded12240031c1a08009847322d4ffaef81e72c4201c175a979bd44fd5c1b563be05914ccd14fe7929eebe52d2dc824f99d10b4f338b1ec3caceb8c6192e471
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAes:n6a+1SEOtEvwDpjYYvQd2Pp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-25_b5d6d30bee49ba841477001b0a660ef8_cryptolocker
Files
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2024-08-25_b5d6d30bee49ba841477001b0a660ef8_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE