NEAS[.]NEAS85122d48313722b1bbe2f422a8f1ca6bexe_JC[.]exe | Triage

Sharing

General

Target

NEAS.NEAS85122d48313722b1bbe2f422a8f1ca6bexe_JC.exe
Size

120KB
MD5

85122d48313722b1bbe2f422a8f1ca6b
SHA1

662ab78a3a251a945e06f44329baafc93a30cb23
SHA256

b1c8959987829a8184777a67be5eda8d61f4cede5269c96849d6b6a6306e0e20
SHA512

404ab82ef9b7de9ec5919310697b5c02bec572216ae549fc6fdd720be50c56cd846c5922667acfa80dd7bb58f98737285a4a342b0093e1360b5bcd7ade082735
SSDEEP

3072:ZdEUfKj8BYbDiC1ZTK7sxtLUIGJYvQd2V:ZUSiZTK40qV

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.NEAS85122d48313722b1bbe2f422a8f1ca6bexe_JC.exe
unpack001/out.upx

Files

NEAS.NEAS85122d48313722b1bbe2f422a8f1ca6bexe_JC.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: 496KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 75KB - Virtual size: 76KB

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: 256KB - Virtual size: 256KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 245KB - Virtual size: 293KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE