Behavioral task
behavioral1
Sample
eaa80ac26c8f0d7eee3ed4985c3651ceddeef6e74f75ffdf7b024595d2ffe8bd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
eaa80ac26c8f0d7eee3ed4985c3651ceddeef6e74f75ffdf7b024595d2ffe8bd.exe
Resource
win10v2004-20240508-en
General
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Target
eaa80ac26c8f0d7eee3ed4985c3651ceddeef6e74f75ffdf7b024595d2ffe8bd
-
Size
3.0MB
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MD5
e9598f9d5dcb96f9ca1146068bec56f0
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SHA1
1b6732f10467b336e8d9ab6aa6bdaaa380b1e00c
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SHA256
eaa80ac26c8f0d7eee3ed4985c3651ceddeef6e74f75ffdf7b024595d2ffe8bd
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SHA512
6086ef237bf9e820faf6a86e102c49abbe8618cc2196863ab8d618bb7ab29a073dd26d079690215ac5772e7a373468eff4ea09fda88071521044cebffdfdc714
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SSDEEP
49152:UZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6PxIB:UARw3UJKHOa/Xffs0S5IB
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 eaa80ac26c8f0d7eee3ed4985c3651ceddeef6e74f75ffdf7b024595d2ffe8bd unpack001/out.upx
Files
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eaa80ac26c8f0d7eee3ed4985c3651ceddeef6e74f75ffdf7b024595d2ffe8bd.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: 6.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 44KB
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: 4.7MB - Virtual size: 4.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 265KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 333KB - Virtual size: 333KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ