b50c81f34cf0fb3b8a520fb81b64c747b768e853ab4b768a0a8b0539111e4616

General

Target

b50c81f34cf0fb3b8a520fb81b64c747b768e853ab4b768a0a8b0539111e4616
Size

1.8MB
MD5

9645b298387d88c5cb6eba1b926d40d1
SHA1

2a50162ade61a6dd7607e07a452473e3121779f3
SHA256

b50c81f34cf0fb3b8a520fb81b64c747b768e853ab4b768a0a8b0539111e4616
SHA512

a7c1fe8c0cd37a0d4dd00c337fd9b2ad2f0d5fb673df25ca70bd1e4114d6ae7c72cbfe07b194ff903b0c2cb0c9704eac047b395646d9a96a9f2db8ad56a47ce7
SSDEEP

49152:8Dmghls3y1+XfWL6Vcp5/6tCbloi1GbGfZ6h8Ud2SZ:2mghls5Bq/gCr

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
b50c81f34cf0fb3b8a520fb81b64c747b768e853ab4b768a0a8b0539111e4616
unpack001/out.upx

Files

b50c81f34cf0fb3b8a520fb81b64c747b768e853ab4b768a0a8b0539111e4616
.exe windows:6 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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 3.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.8MB - Virtual size: 1.8MB

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
out.upx
.exe windows:6 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
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 215KB - Virtual size: 436KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1024B - Virtual size: 988B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 110KB - Virtual size: 110KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 432B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.6MB

UPX1 Size: 1.8MB - Virtual size: 1.8MB

.rsrc Size: 1024B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 2.6MB - Virtual size: 2.6MB

.rdata Size: 2.2MB - Virtual size: 2.2MB

.data Size: 215KB - Virtual size: 436KB

.idata Size: 1024B - Virtual size: 988B

.reloc Size: 110KB - Virtual size: 110KB

.symtab Size: 512B - Virtual size: 4B

.rsrc Size: 512B - Virtual size: 432B

UPX0
Size: - Virtual size: 3.6MB

UPX1
Size: 1.8MB - Virtual size: 1.8MB

.rsrc
Size: 1024B - Virtual size: 4KB

.text
Size: 2.6MB - Virtual size: 2.6MB

.rdata
Size: 2.2MB - Virtual size: 2.2MB

.data
Size: 215KB - Virtual size: 436KB

.idata
Size: 1024B - Virtual size: 988B

.reloc
Size: 110KB - Virtual size: 110KB

.symtab
Size: 512B - Virtual size: 4B

.rsrc
Size: 512B - Virtual size: 432B