b9d6b4af4a916e1caafa8aa41fb8d33c | Triage

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General

Target

b9d6b4af4a916e1caafa8aa41fb8d33c
Size

77KB
MD5

b9d6b4af4a916e1caafa8aa41fb8d33c
SHA1

91fee70e60568299cf18f24d5c5add2b8e45900d
SHA256

424be0beb72e90b462ad5327fdb076b36a8086fd8d092fcc662e3bf3f90a3b7b
SHA512

93c2b2557c6b98fcecbdf075c23a77f03482962624e2e3930434c31baff8b4890b4b9c37068200a0b6f100e498ce9ada6c685ff0e08c1d9b1d78ebd033958f24
SSDEEP

1536:P2IfRNIPwcuEzqsXE9ssaaraTDH+gzUepcOq0hPEHbV78sLzax6LVw:P2IZiwtWqsU5raTzXzVcOP87VDLn2

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
b9d6b4af4a916e1caafa8aa41fb8d33c
unpack001/out.upx

Files

b9d6b4af4a916e1caafa8aa41fb8d33c
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 70KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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_32BIT_MACHINE

Sections

.text
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ