Behavioral task
behavioral1
Sample
2024-10-09_989e4a3a0c36859fad34d900c3ce4215_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_989e4a3a0c36859fad34d900c3ce4215_cryptolocker
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Size
91KB
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MD5
989e4a3a0c36859fad34d900c3ce4215
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SHA1
3129a132d7e663c010d67b7b2d665d33b95e18f8
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SHA256
aa1cef07804fafd891190518e33f88224e9377fbddb945f25f5748f39091caa0
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SHA512
063a2b322e49f2e3eece0e18f1257e6a6735a373de61ef654d6f1b963f8b58514e8fca06c629aa15f05af486bd6a704c4815ad42f064e339249ead5c22f98533
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/N:n6a+1SEOtEvwDpjYYvQd2P+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_989e4a3a0c36859fad34d900c3ce4215_cryptolocker
Files
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2024-10-09_989e4a3a0c36859fad34d900c3ce4215_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