b1b76143de951ca681e465515cd74c1b9aaa35274d32092df777b56c9d1d3bde

General

Target

b1b76143de951ca681e465515cd74c1b9aaa35274d32092df777b56c9d1d3bde
Size

885KB
MD5

ad88603a35143aa459564aa48162a3d2
SHA1

d4fa8a8aea11e1b7577f62040f3dd8255ccb0827
SHA256

b1b76143de951ca681e465515cd74c1b9aaa35274d32092df777b56c9d1d3bde
SHA512

b80d9d0d3be120b2decf372a28a32ca7fcb16a95a87956de9c75379aabeef8f9063d98f8f03ea464dab6b157c71f33b51e4afe366fce8297bf75aa698adb4af3
SSDEEP

12288:oW1aCIB7LXu646OPViY4zK3giGOtlUMJ0lhYA32ovwDagRPJDTGfDiBmtgYFTq:P1aR89izzK3g/MNwhYezvwDXGfxtgM

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

b1b76143de951ca681e465515cd74c1b9aaa35274d32092df777b56c9d1d3bde
.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: 688KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 746KB - Virtual size: 748KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 138KB - Virtual size: 140KB

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

CODE
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 2KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 20B

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: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 146KB - Virtual size: 148KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 688KB

UPX1 Size: 746KB - Virtual size: 748KB

.rsrc Size: 138KB - Virtual size: 140KB

Headers

File Characteristics

Sections

CODE Size: 1.2MB - Virtual size: 1.2MB

DATA Size: 12KB - Virtual size: 11KB

BSS Size: - Virtual size: 2KB

.idata Size: 3KB - Virtual size: 3KB

.tls Size: - Virtual size: 20B

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

.reloc Size: 52KB - Virtual size: 51KB

.rsrc Size: 146KB - Virtual size: 148KB

UPX0
Size: - Virtual size: 688KB

UPX1
Size: 746KB - Virtual size: 748KB

.rsrc
Size: 138KB - Virtual size: 140KB

CODE
Size: 1.2MB - Virtual size: 1.2MB

DATA
Size: 12KB - Virtual size: 11KB

BSS
Size: - Virtual size: 2KB

.idata
Size: 3KB - Virtual size: 3KB

.tls
Size: - Virtual size: 20B

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

.reloc
Size: 52KB - Virtual size: 51KB

.rsrc
Size: 146KB - Virtual size: 148KB