Behavioral task
behavioral1
Sample
4c7a3b4a3535c06256c342cc216193768ce6a3f2c34fe0ca539c39a836bf5899.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
4c7a3b4a3535c06256c342cc216193768ce6a3f2c34fe0ca539c39a836bf5899.exe
Resource
win10v2004-20240426-en
General
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Target
4c7a3b4a3535c06256c342cc216193768ce6a3f2c34fe0ca539c39a836bf5899
-
Size
64KB
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MD5
d548e299ac14cccc2d2872778c3d8d21
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SHA1
911d47749e9de6ea070ae12f4871a26ff64c13fb
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SHA256
4c7a3b4a3535c06256c342cc216193768ce6a3f2c34fe0ca539c39a836bf5899
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SHA512
4961b8c102c2786cd989a5975b73b742bf093f8d920c2206307b0c38a8b605c18b7ab02dd00db4742d0afdad9b118615ef4ffa68faa7c73b463ade37b8176682
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SSDEEP
1536:N5VzcfA/6LrVpL74gfh16nZnD6XlYrzfF39BorT9dRKAccMy:/V2A/gVh74gpgZnsYrzN39BOJd3cly
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 4c7a3b4a3535c06256c342cc216193768ce6a3f2c34fe0ca539c39a836bf5899 unpack001/out.upx
Files
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4c7a3b4a3535c06256c342cc216193768ce6a3f2c34fe0ca539c39a836bf5899.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 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: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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE