Behavioral task
behavioral1
Sample
b4c0ba84360787986a5c418ee1d20cc80dac230518a07b750777a27e1a1dcefd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4c0ba84360787986a5c418ee1d20cc80dac230518a07b750777a27e1a1dcefd.exe
Resource
win10v2004-20240611-en
General
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Target
b4c0ba84360787986a5c418ee1d20cc80dac230518a07b750777a27e1a1dcefd
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Size
134KB
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MD5
f3dcb8cbedeb0172652af47821516e66
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SHA1
3cdafb3bd85147ea8d5d6b0e8d04f666429e5ee3
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SHA256
b4c0ba84360787986a5c418ee1d20cc80dac230518a07b750777a27e1a1dcefd
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SHA512
9bff20b321a2654209e604b80329f17b2913948059fae634ee40e9663b68e9a44bc1631ee5de2939c3058ce796d55b66b61b8157453473b8bdeec59c0c32b3a0
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SSDEEP
1536:rF0AJELopHG9aa+9qX3apJzAKWYr0v7ioy6paK2AZqMIK7aGZh38Qb:riAyLN9aa+9U2rW1ip6pr2At7NZuQb
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4c0ba84360787986a5c418ee1d20cc80dac230518a07b750777a27e1a1dcefd
Files
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b4c0ba84360787986a5c418ee1d20cc80dac230518a07b750777a27e1a1dcefd.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 64KB - Virtual size: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE