157ffe9e069b0982b4cfb49d37e36fbf | Triage

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General

Target

157ffe9e069b0982b4cfb49d37e36fbf
Size

90KB
MD5

157ffe9e069b0982b4cfb49d37e36fbf
SHA1

55e1fc2768392233a6a072f14e8e005fa9c43b0d
SHA256

9c47a3a037d4566e35fbc9ede9f1688a3bd93ae5205f329a3b838211aa378198
SHA512

afd55b4f0f4a7d2b7cf3389c5cedc9de9d8a37c899d58422666536028acc31abdb773d8d9ed74ccf846a2345296f503e2cc08560832cc1ee6960d77de865af54
SSDEEP

1536:pfz0kTlFi8NUolixLwQ0Uw32r3Hi70aFoZ59AjYYBCpRGAVhUArB2FByPVA:XTDNLliWEwuXi70qoCjYYBcGQZQi

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
157ffe9e069b0982b4cfb49d37e36fbf
unpack001/out.upx

Files

157ffe9e069b0982b4cfb49d37e36fbf
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 172KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 92KB

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
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 176KB - Virtual size: 173KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE