NEAS[.]4caff6524fc0ab4168598fdc7cea7aa0[.]exe | Triage

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General

Target

NEAS.4caff6524fc0ab4168598fdc7cea7aa0.exe
Size

404KB
MD5

4caff6524fc0ab4168598fdc7cea7aa0
SHA1

dcbd638b6129dfe5c0b8c31d07baf89b0ddbda1a
SHA256

cb2b607431625f29454cd15b44b9db2c94e5deaa630d6985bbbf454e3941c8a1
SHA512

6f14116ef1c44d55caa749e212c0d28294d2892aae5be44df79a4de7469ebc79318fbba2fb8a307455f01849df9d417a56feae5746c163ce15d4bbb5d85f6271
SSDEEP

3072:/u8ANCMu8ANCHu8ANCgu8ANCqu8ANC8u8ANC3u8ANCmu8ANCIu8ANCju8ANCm:GvNyvNhvNuvNAvNivNRvN0vNWvN1vND

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.4caff6524fc0ab4168598fdc7cea7aa0.exe
unpack001/out.upx

Files

NEAS.4caff6524fc0ab4168598fdc7cea7aa0.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: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 15KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 23KB - 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: 44KB - Virtual size: 40KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ