261dda0863f639374bc05116932fa84e

General

Target

261dda0863f639374bc05116932fa84e
Size

259KB
MD5

261dda0863f639374bc05116932fa84e
SHA1

effc027074ef2bc003ed8d8c7c07ed450961df1d
SHA256

3693880400068e67d5611dae6f2608c4a18d62e9b10c13f4c94eb2d8cb7713bb
SHA512

dc8abca0a35d9951d5d1dabea7f958d72aab9a7e70d2ae566ffa71cf412b78ad912a5597ce6a22e0b6982d737777e1ccce530b61997369d8e74d9b25ae95d5a3
SSDEEP

6144:vyM3BeIMlhsZnB+MJpg8cjW1PVYSMtYsrGmk5C:vyaoIMYq2pgc+3Jkw

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
261dda0863f639374bc05116932fa84e
unpack001/out.upx

Files

261dda0863f639374bc05116932fa84e
.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: 496KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 254KB - Virtual size: 256KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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: 594KB - Virtual size: 593KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 23KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 56B

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: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 496KB

UPX1 Size: 254KB - Virtual size: 256KB

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

Headers

File Characteristics

Sections

.text Size: 594KB - Virtual size: 593KB

.itext Size: 3KB - Virtual size: 2KB

.data Size: 18KB - Virtual size: 18KB

.bss Size: - Virtual size: 23KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: - Virtual size: 56B

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

.reloc Size: 41KB - Virtual size: 41KB

.rsrc Size: 29KB - Virtual size: 29KB

UPX0
Size: - Virtual size: 496KB

UPX1
Size: 254KB - Virtual size: 256KB

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

.text
Size: 594KB - Virtual size: 593KB

.itext
Size: 3KB - Virtual size: 2KB

.data
Size: 18KB - Virtual size: 18KB

.bss
Size: - Virtual size: 23KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: - Virtual size: 56B

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

.reloc
Size: 41KB - Virtual size: 41KB

.rsrc
Size: 29KB - Virtual size: 29KB