Behavioral task
behavioral1
Sample
12b77dbabb75f850c0d8f9597f2361b88fc166509bd44bd680142db0f5dc34ec.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
12b77dbabb75f850c0d8f9597f2361b88fc166509bd44bd680142db0f5dc34ec.exe
Resource
win10v2004-20231222-en
General
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Target
12b77dbabb75f850c0d8f9597f2361b88fc166509bd44bd680142db0f5dc34ec
-
Size
536KB
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MD5
31e280753f36b128819c04e6bf3efc9d
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SHA1
7212a917ccdfa0eba02f8d34b8411b850e64bd84
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SHA256
12b77dbabb75f850c0d8f9597f2361b88fc166509bd44bd680142db0f5dc34ec
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SHA512
5cf8d4b599da0aa2b5ab55d9147e1bf57d67c593d24416870d1b1927b2b18837b0ad3a088e63b215b65cad9f8685d938d24af2bc86443200fb9a955203b22ada
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SSDEEP
12288:Jhf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:JdQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 12b77dbabb75f850c0d8f9597f2361b88fc166509bd44bd680142db0f5dc34ec unpack001/out.upx
Files
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12b77dbabb75f850c0d8f9597f2361b88fc166509bd44bd680142db0f5dc34ec.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