Behavioral task
behavioral1
Sample
5f160fd35e4044bf2b89534ed418dc30fdefb89e0c6ab5086822e5bfb1000834.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5f160fd35e4044bf2b89534ed418dc30fdefb89e0c6ab5086822e5bfb1000834.exe
Resource
win10v2004-20240226-en
General
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Target
5f160fd35e4044bf2b89534ed418dc30fdefb89e0c6ab5086822e5bfb1000834
-
Size
483KB
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MD5
a58bc4f61ae56bb13a1c00ed755fa429
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SHA1
0b3cc21fdf9d7035ae01f36b73013e314275437f
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SHA256
5f160fd35e4044bf2b89534ed418dc30fdefb89e0c6ab5086822e5bfb1000834
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SHA512
9d3178113a45c5deecead32f96c4648578828479b2ddd4f0babe8ce654e554b9cf25210aeb2bb71d3fa16598c0300bf4253e232708f1864636b74c07c15517a6
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SSDEEP
12288:gA+AUTpldpbKSb8l52Qyvj5yMUaSv/DLO4A37z3wa362UnNuI55JPB0b+l:gA+AUTpldpbba5kv8MUaSzLO/3PwfNNP
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 5f160fd35e4044bf2b89534ed418dc30fdefb89e0c6ab5086822e5bfb1000834 unpack001/out.upx
Files
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5f160fd35e4044bf2b89534ed418dc30fdefb89e0c6ab5086822e5bfb1000834.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 1024B - Virtual size: 904B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 166B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE