4d133a68a985dfe540757f387c8e25f0

General

Target

4d133a68a985dfe540757f387c8e25f0
Size

1.3MB
MD5

4d133a68a985dfe540757f387c8e25f0
SHA1

83019a82382a400faf037fd5f75980fbbb7e672a
SHA256

6605d4334d5f29222c710b105751af2448c5e87e888ec94e6987c9e3fb4e167a
SHA512

2f380d60b4ea63e750e013b8d626a50b00f86480295e0fe7e1b2fead10e300b58af4edb35b10e0f981cf46b3f7af3b195581d865cbd620ef29d9545516be7c01
SSDEEP

24576:8wGk5ODP4jgrkBbeOc6lk5U78Xo0E0dPKfM02ASPMJuJRgHH/Qfb/CPcl/CHRzxg:8bkcmgs+50Co0EpbSPMw6Ifb/CPcl/C4

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
4d133a68a985dfe540757f387c8e25f0
unpack001/out.upx

Files

4d133a68a985dfe540757f387c8e25f0
.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 2.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 390KB - Virtual size: 392KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 58KB - Virtual size: 60KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 958KB - Virtual size: 958KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 1.8MB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

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: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.6MB

UPX1 Size: 390KB - Virtual size: 392KB

.rsrc Size: 58KB - Virtual size: 60KB

Headers

File Characteristics

Sections

.text Size: 958KB - Virtual size: 958KB

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

.data Size: 44KB - Virtual size: 44KB

.bss Size: - Virtual size: 1.8MB

.idata Size: 9KB - Virtual size: 9KB

.tls Size: - Virtual size: 8B

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

.reloc Size: 49KB - Virtual size: 49KB

.rsrc Size: 64KB - Virtual size: 64KB

UPX0
Size: - Virtual size: 2.6MB

UPX1
Size: 390KB - Virtual size: 392KB

.rsrc
Size: 58KB - Virtual size: 60KB

.text
Size: 958KB - Virtual size: 958KB

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

.data
Size: 44KB - Virtual size: 44KB

.bss
Size: - Virtual size: 1.8MB

.idata
Size: 9KB - Virtual size: 9KB

.tls
Size: - Virtual size: 8B

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

.reloc
Size: 49KB - Virtual size: 49KB

.rsrc
Size: 64KB - Virtual size: 64KB