a9b940ffc4f17d98e450bbbb821782ea | Triage

Sharing

General

Target

a9b940ffc4f17d98e450bbbb821782ea
Size

525KB
MD5

a9b940ffc4f17d98e450bbbb821782ea
SHA1

87c70b8a300f84265178c164914e04e6076d6ab1
SHA256

fbc7cfe8a0e5524cda68dc93c9ff0003bdfa0ca55207504e6493d4657a925d02
SHA512

52b04a2fb6f294f8462d92dde7b532f27465654260842893b4ec4d498c2f12bc584f05ba1a7f0fcb5bafabebbe65e024efd270be7dc6cbcfe12c547e60a6cf53
SSDEEP

12288:4NrhTLpMP+R+QDCfA832AtBYmz6af0F7Z1QVj7jL:4thTiP+ffCfB5Lf0F7Z1E7jL

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
a9b940ffc4f17d98e450bbbb821782ea
unpack001/out.upx

Files

a9b940ffc4f17d98e450bbbb821782ea
.exe windows:4 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: 852KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 440KB - Virtual size: 440KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 78KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 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: 916KB - Virtual size: 912KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 164KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 84KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 96KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ