Behavioral task
behavioral1
Sample
b4c8b3c7ffc8de00c6b7b3178b9c038bdccac60a5daf64b311eb5e15163e1fa8.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
b4c8b3c7ffc8de00c6b7b3178b9c038bdccac60a5daf64b311eb5e15163e1fa8.exe
Resource
win11-20240611-en
General
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Target
b4c8b3c7ffc8de00c6b7b3178b9c038bdccac60a5daf64b311eb5e15163e1fa8
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Size
266KB
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MD5
782c7103711f1c92d2fecac9f78b309e
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SHA1
0ce41bb479d327ce84c8ee9b9146cd7eeb470220
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SHA256
b4c8b3c7ffc8de00c6b7b3178b9c038bdccac60a5daf64b311eb5e15163e1fa8
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SHA512
728d6400d680768ee2fec9558cbd8166bab6c3d9b66f968e687cc8aacc81a1b36b71d783d5181f5b7bfee440ecc620a4719345254e3af96366fc7e91124dec34
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SSDEEP
6144:hXzKdNY49u8rVavury9Mlr5xuRrUa0BjeB:aa4AzmO+lNxi0B
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4c8b3c7ffc8de00c6b7b3178b9c038bdccac60a5daf64b311eb5e15163e1fa8 unpack001/out.upx
Files
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b4c8b3c7ffc8de00c6b7b3178b9c038bdccac60a5daf64b311eb5e15163e1fa8.exe windows:6 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
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ