1621a2d6aa6c494b13190f20f608a4b7

General

Target

1621a2d6aa6c494b13190f20f608a4b7
Size

414KB
MD5

1621a2d6aa6c494b13190f20f608a4b7
SHA1

0fc5bbc55a1c74be8a005f5aaa36603755c311ce
SHA256

52c86029d88d49c568a6059d8cf192ee0bcb173f7c11d43d5111c7b4b5d89d10
SHA512

a3e6422a5c6a5853a3d00fbf8d2f70c6ceaf987039188d2b6b6a1166c72429fa56f455265feaabb45fd3824089327972edc09d7aad5872c5bd7b04104bceba97
SSDEEP

6144:fl1KhwQowj6TvBt5R2kzU0D6WC6IXj0wtjCEcnuKyaXj2Ysm7MZwJszretU:fbKhwjB30ktDhCj/hCEk9iaMXetU

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
1621a2d6aa6c494b13190f20f608a4b7
unpack001/out.upx

Files

1621a2d6aa6c494b13190f20f608a4b7
.exe windows:5 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: 840KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 375KB - Virtual size: 376KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 38KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 835KB - Virtual size: 834KB

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: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 20KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 512B - Virtual size: 464B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 24B

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: 76KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 213KB - Virtual size: 213KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 840KB

UPX1 Size: 375KB - Virtual size: 376KB

.rsrc Size: 38KB - Virtual size: 40KB

Headers

File Characteristics

Sections

.text Size: 835KB - Virtual size: 834KB

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

.data Size: 24KB - Virtual size: 23KB

.bss Size: - Virtual size: 20KB

.idata Size: 5KB - Virtual size: 5KB

.didata Size: 512B - Virtual size: 464B

.tls Size: - Virtual size: 24B

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

.reloc Size: 76KB - Virtual size: 76KB

.rsrc Size: 213KB - Virtual size: 213KB

UPX0
Size: - Virtual size: 840KB

UPX1
Size: 375KB - Virtual size: 376KB

.rsrc
Size: 38KB - Virtual size: 40KB

.text
Size: 835KB - Virtual size: 834KB

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

.data
Size: 24KB - Virtual size: 23KB

.bss
Size: - Virtual size: 20KB

.idata
Size: 5KB - Virtual size: 5KB

.didata
Size: 512B - Virtual size: 464B

.tls
Size: - Virtual size: 24B

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

.reloc
Size: 76KB - Virtual size: 76KB

.rsrc
Size: 213KB - Virtual size: 213KB