NEAS[.]f2f36a7341ea6bf1c72a144d5e8dba60[.]exe

General

Target

NEAS.f2f36a7341ea6bf1c72a144d5e8dba60.exe
Size

56KB
MD5

f2f36a7341ea6bf1c72a144d5e8dba60
SHA1

fd87d0f2c41f0155192e5620cab7d9766541c817
SHA256

5ea9645e96c60c502a9a748d27ef971eac567e3c204001fe081c7081d49a1362
SHA512

2c8587182568ed4025c7073c78391488deb1d7edea8133f94b10ddb3bdace2ed32ede7962f47fb4b5266f3bb30a3665dda7e18a13423f8fa4aa36a863d15689a
SSDEEP

768:fllPp7JeTe5MLjH4B5NCPd7m+Z7hE6XmPA+S3y4fBhgHFkDcI1Qj3K0C3uI:flEK5SYB5s1Zm6XDC4HOFkDO60W

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
NEAS.f2f36a7341ea6bf1c72a144d5e8dba60.exe
unpack001/out.upx

Files

NEAS.f2f36a7341ea6bf1c72a144d5e8dba60.exe
.exe windows:1 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:1 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 53KB - Virtual size: 52KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 1KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 12B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 68KB

UPX1 Size: 30KB - Virtual size: 32KB

.rsrc Size: 1024B - Virtual size: 4KB

Headers

File Characteristics

Sections

CODE Size: 53KB - Virtual size: 52KB

DATA Size: 1KB - Virtual size: 1KB

BSS Size: - Virtual size: 1KB

.idata Size: 2KB - Virtual size: 2KB

.tls Size: - Virtual size: 12B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 4KB - Virtual size: 4KB

.rsrc Size: 4KB - Virtual size: 4KB

UPX0
Size: - Virtual size: 68KB

UPX1
Size: 30KB - Virtual size: 32KB

.rsrc
Size: 1024B - Virtual size: 4KB

CODE
Size: 53KB - Virtual size: 52KB

DATA
Size: 1KB - Virtual size: 1KB

BSS
Size: - Virtual size: 1KB

.idata
Size: 2KB - Virtual size: 2KB

.tls
Size: - Virtual size: 12B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 4KB - Virtual size: 4KB

.rsrc
Size: 4KB - Virtual size: 4KB