Behavioral task
behavioral1
Sample
7146e65658ca3376f84d07d975c216701f90e9dc5bf33bee4e6aabcad3cd4812.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
7146e65658ca3376f84d07d975c216701f90e9dc5bf33bee4e6aabcad3cd4812.exe
Resource
win10v2004-20240508-en
General
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Target
7146e65658ca3376f84d07d975c216701f90e9dc5bf33bee4e6aabcad3cd4812
-
Size
3.2MB
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MD5
4fa656663777eaa9d0a8b9626e67d7d5
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SHA1
1aba43bea075cf3375f72324ca926eb72165b6c2
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SHA256
7146e65658ca3376f84d07d975c216701f90e9dc5bf33bee4e6aabcad3cd4812
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SHA512
8fd2119435d6cb9322f9ac84fd3149732f7af80c17b6ed322244a6923f63cfb1f8d324811bbe6fa14fe4df55b244e93ad8ccae58bb56670bbb12490ce7ca7d1f
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SSDEEP
49152:rm7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbD/y:C8IsaSOolY4fsCmbIBSw09D/KTS
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 7146e65658ca3376f84d07d975c216701f90e9dc5bf33bee4e6aabcad3cd4812 unpack001/out.upx
Files
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7146e65658ca3376f84d07d975c216701f90e9dc5bf33bee4e6aabcad3cd4812.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: 7.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - 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: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 377KB
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: 370KB - Virtual size: 370KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ