Behavioral task
behavioral1
Sample
b4a8d9e1da727a68e2ce587215169bab.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4a8d9e1da727a68e2ce587215169bab.exe
Resource
win10v2004-20240226-en
General
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Target
b4a8d9e1da727a68e2ce587215169bab
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Size
11KB
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MD5
b4a8d9e1da727a68e2ce587215169bab
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SHA1
1e49dff6661dcbbf0b05188d8e8fd1aa63b6e704
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SHA256
34d3ac88aa3f27681859c3ece8b654dfc4b67b40ba9812981e38ba5164d00dda
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SHA512
28b3822d34b94b5e613284d25db4275206bcb9000464aaf6a95bb59d849cc9c9684117582b64b781421f305a2647d0e8737ac8ff35cce4b5949e19183be5cf9a
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SSDEEP
192:RyPm3bSz2h5fSHZBQcV76i+aUXbDzq7jBDM0UzhFP4OlYWTwZ:IPm32SKHZSM76iOrkBwf4OlYWa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4a8d9e1da727a68e2ce587215169bab unpack001/out.upx
Files
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b4a8d9e1da727a68e2ce587215169bab.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 372B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ