NEAS[.]8d5b3e64fd4620402192fb069865d600[.]exe | Triage

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General

Target

NEAS.8d5b3e64fd4620402192fb069865d600.exe
Size

328KB
MD5

8d5b3e64fd4620402192fb069865d600
SHA1

871d8ebf5637a680a339269ba399ec1fa70a8e37
SHA256

25ab2cb973cbfe586d32bf3acdb979c6a90a5f884079e5686164461e39b55bf8
SHA512

571785767a18bf37c1f4d1ead5012370285128d295b8c3124f63f18b5ca89e5203d37e892791f96cbfaaf81b6a07e433a796365c1bbabc95e3812b845a21a67e
SSDEEP

6144:TL+rqKbSFy5P5K3E5+yOqkXWCnlyYZbS7/B+RbSNnkP+6bfbSbbS26DQuEbS7/BX:TLy95DK0kXWCnlfqif+Ac0P2qX

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.8d5b3e64fd4620402192fb069865d600.exe
unpack001/out.upx

Files

NEAS.8d5b3e64fd4620402192fb069865d600.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: 168KB

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: 512B - 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

.bss
Size: - Virtual size: 145KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE