b9dce6a1b45b330a477df8260c39693c9ae46cb1a72f71d4f8e0cac3adede53c

General

Target

b9dce6a1b45b330a477df8260c39693c9ae46cb1a72f71d4f8e0cac3adede53c
Size

435KB
MD5

9b14b1576b783bde862e591fd80642a9
SHA1

ca444ffbb412cd86178a7f81499b066431cf3594
SHA256

b9dce6a1b45b330a477df8260c39693c9ae46cb1a72f71d4f8e0cac3adede53c
SHA512

c346d3e58c39207bda177777e571e8711b3c902a2ac73b2c00b8ebd950c2ac0de182028a58130990740034f756f050a74a8c72f044bbe0ab975c98a28815b8a6
SSDEEP

12288:9dpJLn7Fb2RIQrQ/h0HM7MhrQPnlOhSsp:9dpJLnFeIQrNHMdzS

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
b9dce6a1b45b330a477df8260c39693c9ae46cb1a72f71d4f8e0cac3adede53c
unpack001/out.upx

Files

b9dce6a1b45b330a477df8260c39693c9ae46cb1a72f71d4f8e0cac3adede53c
.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