Behavioral task
behavioral1
Sample
9798ae02ba777a27192a5382ffdb49c9dca746676f12820246e435aaaefea6b3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9798ae02ba777a27192a5382ffdb49c9dca746676f12820246e435aaaefea6b3.exe
Resource
win10v2004-20240412-en
General
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Target
9798ae02ba777a27192a5382ffdb49c9dca746676f12820246e435aaaefea6b3
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Size
3.0MB
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MD5
a8fd84a1840ba2e0f719a178e70bab8c
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SHA1
e87c54363c04e9dea25376b36804ff99f714458a
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SHA256
9798ae02ba777a27192a5382ffdb49c9dca746676f12820246e435aaaefea6b3
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SHA512
86879dbd97e41ca84019d4452f0eb306b4ce4355e39cb701958252acb78d1f3de989faaa121d7709d245dd87cfc3bf242d913f276ff6397f9c562b56d8c1822b
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SSDEEP
49152:7ZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6Pxi:7ARw3UJKHOa/Xffs0S5i
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 9798ae02ba777a27192a5382ffdb49c9dca746676f12820246e435aaaefea6b3 unpack001/out.upx
Files
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9798ae02ba777a27192a5382ffdb49c9dca746676f12820246e435aaaefea6b3.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: 42KB - 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