b0092c948d746a2cd6843397251377401ad1e376345b6ee46f9225f2a2966e3a

General

Target

b0092c948d746a2cd6843397251377401ad1e376345b6ee46f9225f2a2966e3a
Size

838KB
MD5

b8ed4bebd4d534b1183f4a2423c7f3a6
SHA1

3e95634573eea350d4afb55ef8e9743e552b83db
SHA256

b0092c948d746a2cd6843397251377401ad1e376345b6ee46f9225f2a2966e3a
SHA512

778efeb9684640db96ef35d2cdba832ec0ea3e1c48baa5a97b6c88b024e9d9c15fe7cbe2a0b8f26ee6feb8bb448827127f3010234c463c250906ee89807cd2d1
SSDEEP

24576:+OIo1oB8KLpIlm+zyrYSlmX/uiAh4hAhw:+vAofLeZ/uiAyhAh

Score

5^/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
b0092c948d746a2cd6843397251377401ad1e376345b6ee46f9225f2a2966e3a
unpack001/out.upx

Files

b0092c948d746a2cd6843397251377401ad1e376345b6ee46f9225f2a2966e3a
.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: 1.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 812KB - Virtual size: 812KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 28KB

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: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 135KB - Virtual size: 135KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 395KB - Virtual size: 395KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 30KB

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: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 256KB - Virtual size: 256KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 126KB - Virtual size: 126KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.6MB

UPX1 Size: 812KB - Virtual size: 812KB

.rsrc Size: 25KB - Virtual size: 28KB

Headers

File Characteristics

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.data Size: 135KB - Virtual size: 135KB

.rdata Size: 395KB - Virtual size: 395KB

.bss Size: - Virtual size: 30KB

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

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

.rsrc Size: 256KB - Virtual size: 256KB

.reloc Size: 126KB - Virtual size: 126KB

UPX0
Size: - Virtual size: 1.6MB

UPX1
Size: 812KB - Virtual size: 812KB

.rsrc
Size: 25KB - Virtual size: 28KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.data
Size: 135KB - Virtual size: 135KB

.rdata
Size: 395KB - Virtual size: 395KB

.bss
Size: - Virtual size: 30KB

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

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

.rsrc
Size: 256KB - Virtual size: 256KB

.reloc
Size: 126KB - Virtual size: 126KB