Behavioral task
behavioral1
Sample
e534f6e25cfb97e4c781155bf0e851f68f301806b1ccf0bf08661c5e311bc3ca.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
e534f6e25cfb97e4c781155bf0e851f68f301806b1ccf0bf08661c5e311bc3ca.exe
Resource
win10v2004-20240412-en
General
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Target
e534f6e25cfb97e4c781155bf0e851f68f301806b1ccf0bf08661c5e311bc3ca
-
Size
3.0MB
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MD5
4662404f4f43d594c2fdb2ab31f00165
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SHA1
e0cdb44838ef89ed3214ad400a424d1def05d5b9
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SHA256
e534f6e25cfb97e4c781155bf0e851f68f301806b1ccf0bf08661c5e311bc3ca
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SHA512
3404707bd3a645ca65fe2d57b87b7b10a9ffae3b8387db32c3f531e96c0971f95f2d4993f5c0ec14bc685b7157975164a4c7c95650d4f9f2e0889b202625baad
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SSDEEP
49152:UZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6PxIk:UARw3UJKHOa/Xffs0S5Ik
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 e534f6e25cfb97e4c781155bf0e851f68f301806b1ccf0bf08661c5e311bc3ca unpack001/out.upx
Files
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e534f6e25cfb97e4c781155bf0e851f68f301806b1ccf0bf08661c5e311bc3ca.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