52a6cef81ab7427de6a94efb4c40e9a857f481f0e2d5e27ae2892481d356220c

General

Target

52a6cef81ab7427de6a94efb4c40e9a857f481f0e2d5e27ae2892481d356220c
Size

595KB
MD5

4f31a66feb04a95576afae5a6813972d
SHA1

8091103d4757404059a120028755dc90ec8e70c6
SHA256

52a6cef81ab7427de6a94efb4c40e9a857f481f0e2d5e27ae2892481d356220c
SHA512

8f4bbdbe1a7dccbbe2b620ce763eebb53e4af504524157447eac20f78fd2fad43800dc08ebac23eda9d666f79e948439a20bc687c5396be1b7772954826d3812
SSDEEP

12288:T8/Dv0DJDK52bhP5Z3cXlwiQf4D17qBueqFZmBVRTqeRKwpNt+:4DiDK5215Z3cXlXQf8gBueqaBVRTwwpq

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
52a6cef81ab7427de6a94efb4c40e9a857f481f0e2d5e27ae2892481d356220c
unpack001/out.upx

Files

52a6cef81ab7427de6a94efb4c40e9a857f481f0e2d5e27ae2892481d356220c
.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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 348KB - Virtual size: 352KB

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: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
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 79KB - Virtual size: 79KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 338KB - Virtual size: 337KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 9KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 496B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.htext
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 124KB

UPX1 Size: 348KB - Virtual size: 352KB

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

Headers

File Characteristics

Sections

.text Size: 79KB - Virtual size: 79KB

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

.rdata Size: 338KB - Virtual size: 337KB

.bss Size: - Virtual size: 9KB

.CRT Size: 512B - Virtual size: 12B

.idata Size: 2KB - Virtual size: 2KB

.rsrc Size: 512B - Virtual size: 496B

.htext Size: 12KB - Virtual size: 12KB

UPX0
Size: - Virtual size: 124KB

UPX1
Size: 348KB - Virtual size: 352KB

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

.text
Size: 79KB - Virtual size: 79KB

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

.rdata
Size: 338KB - Virtual size: 337KB

.bss
Size: - Virtual size: 9KB

.CRT
Size: 512B - Virtual size: 12B

.idata
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 512B - Virtual size: 496B

.htext
Size: 12KB - Virtual size: 12KB