c91290e6d32ad4ce74f4816ae8f788ca | Triage

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General

Target

c91290e6d32ad4ce74f4816ae8f788ca
Size

166KB
MD5

c91290e6d32ad4ce74f4816ae8f788ca
SHA1

05fc49fdc98efabc56da1e8655b3c9c0dd7265b0
SHA256

0b88e58159453a10b6a41e1805fea2532c4d96b2c3ec6ab96008e043abb97f38
SHA512

4006c2c057fa61daad9389a75fce84b69466b14371eccec34c8317102cfa2f73507b435a7b0777ea26c774a9fdd247d9cea79bf2e5c8de35cfec98aafbbb4581
SSDEEP

3072:Dkfmikhsv16T+HW1y37RcbMam4FuQWvvMLCDFP789M9bEnmNrdNe:ICsi+HWg9cbUNmkPA9M9hNxN

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
c91290e6d32ad4ce74f4816ae8f788ca
unpack001/out.upx

Files

c91290e6d32ad4ce74f4816ae8f788ca
.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: 340KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 162KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 488KB - Virtual size: 485KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ