NEAS[.]4d4b3c85ec695120341572bdc5036e10[.]exe | Triage

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General

Target

NEAS.4d4b3c85ec695120341572bdc5036e10.exe
Size

15KB
MD5

4d4b3c85ec695120341572bdc5036e10
SHA1

b8d6b5501f3ce0f89e573e39d7e1e6e8057aedbd
SHA256

00e1df4fbf849d5c1d0414ff8d23057fd0c4ede9da6cf75e67561faee0d906ca
SHA512

bacc751135c355573820a01cbd0429c8dbf8e4c508fbc662bd1d520504ab957b38f5230282d93ebbb33f5d40e8316c6c6e35a0f317f9221ece418938a1310ace
SSDEEP

384:ufXUTiYqZV42rLNwvOXCIDGSlx+wzmT/Aaj:oXUm3a2rLNW3ISSfzS/Aa

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.4d4b3c85ec695120341572bdc5036e10.exe
unpack001/out.upx

Files

NEAS.4d4b3c85ec695120341572bdc5036e10.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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - Virtual size: 4KB

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: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE