NEAS[.]4be79465a28ee7cf53d41dd4b4670aa0[.]exe | Triage

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General

Target

NEAS.4be79465a28ee7cf53d41dd4b4670aa0.exe
Size

400KB
MD5

4be79465a28ee7cf53d41dd4b4670aa0
SHA1

587294e93e3a5f50fe56aa06ae6128386104760f
SHA256

1c58fc038eaf1a62528f95e8a7ecd51a00775aaea1d75ed90e83404de677cd55
SHA512

100309fdfd2ebc0fb6eb8888027f7e67471e4efc6c304b1be1c43e264ad29cd02c604cdcf9a11de57da494dd9db0948759cafede474cff6dff28433757e45ddc
SSDEEP

6144:5uHOIE2EBE2El/UOPSe570Szp3gBTgQF8QmIys7b7MNCu:gOvMuOB0BBEpIys7bA

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.4be79465a28ee7cf53d41dd4b4670aa0.exe
unpack001/out.upx

Files

NEAS.4be79465a28ee7cf53d41dd4b4670aa0.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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

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: 144KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ