b77dca203839f4f49f65effde42f84e664ee75a345be6b2accb564b056485073

General

Target

b77dca203839f4f49f65effde42f84e664ee75a345be6b2accb564b056485073
Size

854KB
MD5

39e591b1ffd37796f3e3701b58a885be
SHA1

11fe2c010cd898ef2f42c9609896a9cb64ca4025
SHA256

b77dca203839f4f49f65effde42f84e664ee75a345be6b2accb564b056485073
SHA512

e8748699156c64def891555213eb1da4192546273b2c05a59c2681edf5e44885b84f5ce399ab99a472df0e9b08f27049fe90e876ee9866edade495998f696dff
SSDEEP

24576:07aYwvVcWObo9M7ES3dBE9rmc6S+pcSl:TZVcWOsI3KcSMci

Score

8^/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

Files

b77dca203839f4f49f65effde42f84e664ee75a345be6b2accb564b056485073
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
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: 1.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 845KB - Virtual size: 848KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
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: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 22KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 928B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 60B

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: 137KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 403KB - Virtual size: 403KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.4MB

UPX1 Size: 845KB - Virtual size: 848KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

File Characteristics

Sections

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

.itext Size: 7KB - Virtual size: 6KB

.data Size: 38KB - Virtual size: 38KB

.bss Size: - Virtual size: 22KB

.idata Size: 14KB - Virtual size: 13KB

.didata Size: 1024B - Virtual size: 928B

.tls Size: - Virtual size: 60B

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

.reloc Size: 137KB - Virtual size: 136KB

.rsrc Size: 403KB - Virtual size: 403KB

UPX0
Size: - Virtual size: 1.4MB

UPX1
Size: 845KB - Virtual size: 848KB

.rsrc
Size: 7KB - Virtual size: 8KB

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

.itext
Size: 7KB - Virtual size: 6KB

.data
Size: 38KB - Virtual size: 38KB

.bss
Size: - Virtual size: 22KB

.idata
Size: 14KB - Virtual size: 13KB

.didata
Size: 1024B - Virtual size: 928B

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 137KB - Virtual size: 136KB

.rsrc
Size: 403KB - Virtual size: 403KB