3db39b81ebdda81b6c895424a8fa09b3 | Triage

Sharing

General

Target

3db39b81ebdda81b6c895424a8fa09b3
Size

31KB
MD5

3db39b81ebdda81b6c895424a8fa09b3
SHA1

96b22e32a9562d5fd4de8dbdd14d9c1aacbc9da4
SHA256

1f587e71d4d4c8a6d7b733f7269ceccf45f98f84176b7633625cc716b796cb98
SHA512

5d29d7382676466be12b29a9a45c31cd52460b0101c7b505b22748388917a8aa19b6d2f0dfd12c1eedab67f6febd12be3ebe385a475687489814c7aeb64e91e8
SSDEEP

384:PhDoP3ZEfRqaoYvfBMKbNRin84FGJv4ZHU9D/467efLrNcziJpiN6G5R9TIwWm4u:PM3ZUPBpMQAm4VYCDrfGIGhTkXv

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
3db39b81ebdda81b6c895424a8fa09b3
unpack001/out.upx

Files

3db39b81ebdda81b6c895424a8fa09b3
.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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 18KB - Virtual size: 20KB

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_32BIT_MACHINE

Sections

.text
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ