NEAS[.]8000fbb4e7bf9a4c637a08b4ca6daae0[.]exe | Triage

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General

Target

NEAS.8000fbb4e7bf9a4c637a08b4ca6daae0.exe
Size

118KB
MD5

8000fbb4e7bf9a4c637a08b4ca6daae0
SHA1

41cffbd91b8b869a5a5501e68e85a5bbf3087e91
SHA256

7fe43831ea4fd5efaf46f6e9af7961924dba0a6658759b69f9cec9012e62f56a
SHA512

07f3ea9566ac046a81b4bea7046236bcc8ee8e1f0a541cb58ce8ba923b414c2884346e61670ae7330179c855578f1b932326d6a7bec1eb218307de5200bf5071
SSDEEP

3072:kKVzO4ldD+pnAxuYbRN76RHDghS96Omds:dB+pO3bRZWDCdO

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
NEAS.8000fbb4e7bf9a4c637a08b4ca6daae0.exe
unpack001/out.upx

Files

NEAS.8000fbb4e7bf9a4c637a08b4ca6daae0.exe
.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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 96KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 24KB

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: 120KB - Virtual size: 119KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ