Behavioral task
behavioral1
Sample
54a822d75007e327cdecd78ee827b6a4f44e64bd8e2b6bcdc2f00d8a86d940b3.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
54a822d75007e327cdecd78ee827b6a4f44e64bd8e2b6bcdc2f00d8a86d940b3.exe
Resource
win10v2004-20240508-en
General
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Target
54a822d75007e327cdecd78ee827b6a4f44e64bd8e2b6bcdc2f00d8a86d940b3
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Size
3.2MB
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MD5
31bc64fbf4a3be30d2f3da5c475c9864
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SHA1
b80abf1382692b2fe1909c0b74e323ed666b1174
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SHA256
54a822d75007e327cdecd78ee827b6a4f44e64bd8e2b6bcdc2f00d8a86d940b3
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SHA512
67843dc9a3942201aa7e6506cc42ed19cfecda94237ed131c4829d0342ea4fb533f64031af086e1e316d8b6fda42dac74e6533c81de870f1f40604c7ec0efa98
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SSDEEP
49152:rm7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbD2b:C8IsaSOolY4fsCmbIBSw09D/KTOb
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 2 IoCs
Checks for missing Authenticode signature.
resource 54a822d75007e327cdecd78ee827b6a4f44e64bd8e2b6bcdc2f00d8a86d940b3 unpack001/out.upx
Files
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54a822d75007e327cdecd78ee827b6a4f44e64bd8e2b6bcdc2f00d8a86d940b3.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
Sections
UPX0 Size: - Virtual size: 7.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
Sections
.text Size: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 377KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 370KB - Virtual size: 370KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ