NEAS[.]4440b3c8a90ec91f49dd9e44f1a48670[.]exe | Triage

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General

Target

NEAS.4440b3c8a90ec91f49dd9e44f1a48670.exe
Size

328KB
MD5

4440b3c8a90ec91f49dd9e44f1a48670
SHA1

1a118705dd204849a19ac1bbc432af913044a2b5
SHA256

8abdf2d9acb09675d24e2dd8d6e92033f1abca09c135700c43e35016a8508108
SHA512

6320643d716c8be98fe3a8e69e60306d6da7be07652e1f6a4427a3e816eb8e1d5019010002e604661fce071b3f64ef0921636aad08c954518c05bc75cd1d9a8d
SSDEEP

6144:4Gunw5LnWbSxbSzSMrbS/7bSdibSW4CDXbSxbSxbSxbSZt+qIbS7/B+Q:R5jIekSGe3f4CfeeevqCqf

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.4440b3c8a90ec91f49dd9e44f1a48670.exe
unpack001/out.upx

Files

NEAS.4440b3c8a90ec91f49dd9e44f1a48670.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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

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: 26KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE