Behavioral task
behavioral1
Sample
41ea7f4c136326a0b8991c518b968163e63ad71e3a0e86e25c471212224db002.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
41ea7f4c136326a0b8991c518b968163e63ad71e3a0e86e25c471212224db002.exe
Resource
win10v2004-20240419-en
General
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Target
41ea7f4c136326a0b8991c518b968163e63ad71e3a0e86e25c471212224db002
-
Size
11KB
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MD5
e03db05f23b51a85b28c58a09e5c2756
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SHA1
5021c16626daa2f484ab60c32e3cd50df62c423e
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SHA256
41ea7f4c136326a0b8991c518b968163e63ad71e3a0e86e25c471212224db002
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SHA512
2aede5abd9404f568ef9d9c82013e3baa0334a702125302768a4a5ab1c3188e99d516db75a81911abac3e00c0077818857319c6d7cbea484e96354a33df26efb
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SSDEEP
192:1sZC9Y2SOGhchZz9LxKiQsIXcfAw49UgrcI3P5Ya/E9eMvLzpGPu:1K5WjRxBfP45cI3BnEVXpsu
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 41ea7f4c136326a0b8991c518b968163e63ad71e3a0e86e25c471212224db002 unpack001/out.upx
Files
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41ea7f4c136326a0b8991c518b968163e63ad71e3a0e86e25c471212224db002.exe windows:6 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: 32KB
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: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 704B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ