Behavioral task
behavioral1
Sample
4b92729c227b7cb17a205eb10d341b76e7e4ce28eba16c1da623a4ae6aa725d9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4b92729c227b7cb17a205eb10d341b76e7e4ce28eba16c1da623a4ae6aa725d9.exe
Resource
win10v2004-20231215-en
General
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Target
4b92729c227b7cb17a205eb10d341b76e7e4ce28eba16c1da623a4ae6aa725d9
-
Size
536KB
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MD5
b4c5d55ed6b6bf8568ae73afade6c7ec
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SHA1
9b7a1f82179151ccdd7987226cb78172f47b552c
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SHA256
4b92729c227b7cb17a205eb10d341b76e7e4ce28eba16c1da623a4ae6aa725d9
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SHA512
20ec434143c82cac8bc2fc2b3830ea35a1bad09c0e0bb0e5b4c017460eadc02f975e7c4de45c379df5b7895068273ffb1bf0b85afee1726d31746f17fc0b5d88
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SSDEEP
12288:shf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:sdQyDLzJTveuK0/Okx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b92729c227b7cb17a205eb10d341b76e7e4ce28eba16c1da623a4ae6aa725d9 unpack001/out.upx
Files
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4b92729c227b7cb17a205eb10d341b76e7e4ce28eba16c1da623a4ae6aa725d9.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: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
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: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ