Behavioral task
behavioral1
Sample
2024-10-12_8a3d3ed018c2506d1646d208089b77ac_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_8a3d3ed018c2506d1646d208089b77ac_cryptolocker
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Size
53KB
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MD5
8a3d3ed018c2506d1646d208089b77ac
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SHA1
5d8f4e6be8bcaa9f4f8f0d6a411a9d09aaf24e2b
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SHA256
393afffca726f1993a8e9698d91fdfd4f22b428360227477c723bf9ea8ba1167
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SHA512
af2c81c931e73e2aadf9c1d30e79efc34f756a643b04ffa75b5cb4fe163c9b7f691ae21a46c67c9c1402403b29d76c06a21e491dcc1ee2c292f310704b0b108c
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOh5U:bODOw9acifAoc+vH
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_8a3d3ed018c2506d1646d208089b77ac_cryptolocker
Files
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2024-10-12_8a3d3ed018c2506d1646d208089b77ac_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