Behavioral task
behavioral1
Sample
2024-10-12_d9722912a5bfeb7c9e42c9cf06b5c210_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_d9722912a5bfeb7c9e42c9cf06b5c210_cryptolocker
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Size
45KB
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MD5
d9722912a5bfeb7c9e42c9cf06b5c210
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SHA1
0a3f3a37d1daa5d79d60585cb54c0416dde8696f
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SHA256
3bd57ae614f40fd4d5aaca04f5a5f637d964fad589b416583547253f86f2c565
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SHA512
0cc221e55434207b959ad4594d09cc5522ab8a38ebe45fff9697ac2a794c937bf1284efed4276a783439bb9c67bb2c751ffdc2a64c5d52730122179b70d8a052
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqM:bODOw9acifH+YM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_d9722912a5bfeb7c9e42c9cf06b5c210_cryptolocker
Files
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2024-10-12_d9722912a5bfeb7c9e42c9cf06b5c210_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: 16KB - Virtual size: 28KB
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: 8KB - 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