4f82dfc67f9d602049cd81a9f04bdd4fde1aaf504ee6a30a30a57c9a130f8b39

General

Target

4f82dfc67f9d602049cd81a9f04bdd4fde1aaf504ee6a30a30a57c9a130f8b39
Size

4.5MB
MD5

9e66c49d4f8bef05c70eb74a727eabd6
SHA1

7b7144eb539154660652da856ed72ca8a218fa34
SHA256

4f82dfc67f9d602049cd81a9f04bdd4fde1aaf504ee6a30a30a57c9a130f8b39
SHA512

6fa03a040b48551d346099b0583de6ab6ef364431d1e65fcc12639575f74eccfeb56884d6784dc9b33f6c559e6409ab72ca2ccf6e7c4adde48083c62ad40ebc6
SSDEEP

98304:j37AKnoBTV8OSxi77QxWjhfzV30LRf2lAye39kCmtjtjJuZp/gK7LtT11RPmkReo:jXE2xi7DFfzEAKeVl9UgqLthGkJh

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
4f82dfc67f9d602049cd81a9f04bdd4fde1aaf504ee6a30a30a57c9a130f8b39
unpack001/out.upx

Files

4f82dfc67f9d602049cd81a9f04bdd4fde1aaf504ee6a30a30a57c9a130f8b39
.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: 684KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4.4MB - Virtual size: 4.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 335KB - Virtual size: 335KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 19KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 52B

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: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 684KB

UPX1 Size: 4.4MB - Virtual size: 4.4MB

.rsrc Size: 3KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 335KB - Virtual size: 335KB

.itext Size: 2KB - Virtual size: 1KB

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

.bss Size: - Virtual size: 19KB

.idata Size: 10KB - Virtual size: 9KB

.tls Size: - Virtual size: 52B

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

.reloc Size: 22KB - Virtual size: 22KB

.rsrc Size: 3.3MB - Virtual size: 3.3MB

UPX0
Size: - Virtual size: 684KB

UPX1
Size: 4.4MB - Virtual size: 4.4MB

.rsrc
Size: 3KB - Virtual size: 4KB

.text
Size: 335KB - Virtual size: 335KB

.itext
Size: 2KB - Virtual size: 1KB

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

.bss
Size: - Virtual size: 19KB

.idata
Size: 10KB - Virtual size: 9KB

.tls
Size: - Virtual size: 52B

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

.reloc
Size: 22KB - Virtual size: 22KB

.rsrc
Size: 3.3MB - Virtual size: 3.3MB