Behavioral task
behavioral1
Sample
ce7b7b73fd9e25a330412c99a37ac15645e2fa57bcfc35cef7bd67bab9b51bde.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ce7b7b73fd9e25a330412c99a37ac15645e2fa57bcfc35cef7bd67bab9b51bde.exe
Resource
win10v2004-20240508-en
General
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Target
ce7b7b73fd9e25a330412c99a37ac15645e2fa57bcfc35cef7bd67bab9b51bde
-
Size
611KB
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MD5
638d42b048ddbf0893669e9adad43ce8
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SHA1
63aa0655964b7edc2a65b5595cc9c9e751af2919
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SHA256
ce7b7b73fd9e25a330412c99a37ac15645e2fa57bcfc35cef7bd67bab9b51bde
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SHA512
6b9e7a8f29a21860c4f90eaae4c835214adc89ec42f8450b254c024ec1148e19fb7b7c6d997faaa8a72b2b8154b4b28ae6d81b3700e22082adb1946fecd91ce2
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SSDEEP
12288:0ANBK/fPP7oPUnNknJ9bf2adVhUsVsWMYcCFlQDHqsa7Tl3M8J:0CB88cnNknJ9bOaBMYRF6Wn7T6C
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 ce7b7b73fd9e25a330412c99a37ac15645e2fa57bcfc35cef7bd67bab9b51bde unpack001/out.upx
Files
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ce7b7b73fd9e25a330412c99a37ac15645e2fa57bcfc35cef7bd67bab9b51bde.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