Wisdom[.]exe[.]bak[.]exe | Triage

Sharing

General

Target

Wisdom.exe.bak.exe
Size

16KB
MD5

7df01b30ea626fcc27e3696d724de705
SHA1

c4f356ce3c459fef05ad42dc79f35c6a41a400de
SHA256

57be1c79a193f22eb63337a69a13e6d65d10fc8aa13938358047da45650e17a9
SHA512

4fcf30b88bf733b71a987a4ab184f90e6a0dba3377223ae3f09febad3cd7c77361ba2e08753eda83d9447b565d590055dcb58a2d699096070d42af228bd783c5
SSDEEP

384:kDpbvTooB5CMCIHzFK4ICwbS4udLZ7RBMCF:W7To6fzQlFbSjLZlBMC

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
Wisdom.exe.bak.exe
unpack001/out.upx

Files

Wisdom.exe.bak.exe
.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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - Virtual size: 4KB

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_32BIT_MACHINE

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE