f389875c9e8465440c646e62b134276a6f9b5d42b45f44bfc6cf6d6be70d4aa8

General

Target

f389875c9e8465440c646e62b134276a6f9b5d42b45f44bfc6cf6d6be70d4aa8
Size

667KB
MD5

e160f1b500cd58aa30e58a3f9a037017
SHA1

a2ba7b2c62483c31187f1294f0ca4d1cfd3a49c0
SHA256

f389875c9e8465440c646e62b134276a6f9b5d42b45f44bfc6cf6d6be70d4aa8
SHA512

6e4bcbdd75b95b56775ceb361e556a15163feae59bdd7662280806022e39962d22a31047bd4867f61d185517d0e6e66610e11a00e237565d4df17055e888dd38
SSDEEP

12288:qdMP5qdtIu5RLd/thfI6+k1AJyM6Tcw2qRclW7zhow8xTsPYY3/CnMXu:qdCYdtI+fr+jJzTwAe2x4J/CnM

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
f389875c9e8465440c646e62b134276a6f9b5d42b45f44bfc6cf6d6be70d4aa8
unpack001/out.upx

Files

f389875c9e8465440c646e62b134276a6f9b5d42b45f44bfc6cf6d6be70d4aa8
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 551KB - Virtual size: 552KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 114KB - Virtual size: 116KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 21KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 64B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 148KB - Virtual size: 147KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 113KB - Virtual size: 113KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.5MB

UPX1 Size: 551KB - Virtual size: 552KB

.rsrc Size: 114KB - Virtual size: 116KB

Headers

File Characteristics

Sections

.text Size: 1.6MB - Virtual size: 1.6MB

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

.data Size: 32KB - Virtual size: 32KB

.bss Size: - Virtual size: 21KB

.idata Size: 13KB - Virtual size: 12KB

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

.tls Size: - Virtual size: 64B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 148KB - Virtual size: 147KB

.rsrc Size: 113KB - Virtual size: 113KB

UPX0
Size: - Virtual size: 1.5MB

UPX1
Size: 551KB - Virtual size: 552KB

.rsrc
Size: 114KB - Virtual size: 116KB

.text
Size: 1.6MB - Virtual size: 1.6MB

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

.data
Size: 32KB - Virtual size: 32KB

.bss
Size: - Virtual size: 21KB

.idata
Size: 13KB - Virtual size: 12KB

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

.tls
Size: - Virtual size: 64B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 148KB - Virtual size: 147KB

.rsrc
Size: 113KB - Virtual size: 113KB