720a2dc4bc2772a0f61190b48395d52b | Triage

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General

Target

720a2dc4bc2772a0f61190b48395d52b
Size

384KB
MD5

720a2dc4bc2772a0f61190b48395d52b
SHA1

f72ab94a7d80154790e7bf91864667c78d2da017
SHA256

8facea4310da84ed21bad29588d9ddbed3d5ca89033bebec12fbd36d941d3724
SHA512

54fb407c6ee43a203197599abccdf12fc1cd55cd7ccfe1b40233d98fb91cdd6bbc86f1d3562afe7a68752a36a4fe5339b382e0f757fb94a3349fa2fbf759ee6f
SSDEEP

6144:lvIQ8DuoK0zat8GzwzkIXfYnPY9lrhdMwPT318TvgzB5oK0zat8GzwzkIXfYnPYg:lQhK0qjIQnAYwPzSEcK0qjIQnAyX

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
720a2dc4bc2772a0f61190b48395d52b
unpack001/out.upx

Files

720a2dc4bc2772a0f61190b48395d52b
.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: 17.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 22KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe .js windows:4 windows x86 arch:x86 polyglot

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

.bss
Size: - Virtual size: 17.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 34KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE