a6bc1b3bedd41b574a4140b1ebb2fb3b8a79fd5a9d436579ee1f001142e9b381 | Triage

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General

Target

a6bc1b3bedd41b574a4140b1ebb2fb3b8a79fd5a9d436579ee1f001142e9b381
Size

266KB
MD5

54a20e097e5ac8ee9ab1474503b2151d
SHA1

d53a358a09a83376cd92d538a3cf5b31f722837c
SHA256

a6bc1b3bedd41b574a4140b1ebb2fb3b8a79fd5a9d436579ee1f001142e9b381
SHA512

7de0c53e63981c04a074e36086d689be89842faa4101b92164c7a17e45833790cc83b645c8330bce41e8b6ca96ab00c19ded31bc79a987043e8b8186bac643b0
SSDEEP

3072:INXEGZJWhfNFC4S60+XoLczrVmXapC+7HjS+/fbC8DcGsbTH01ne4PK:WXzKdNY49u8rVpPTjLHu8DcG+01net

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
a6bc1b3bedd41b574a4140b1ebb2fb3b8a79fd5a9d436579ee1f001142e9b381
unpack001/out.upx

Files

a6bc1b3bedd41b574a4140b1ebb2fb3b8a79fd5a9d436579ee1f001142e9b381
.exe windows:6 windows 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: 368KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 163KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 101KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:6 windows 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: 114KB - Virtual size: 113KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 327KB - Virtual size: 326KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ