NEAS[.]08b41e1a7ace2b460f2de24eb16e32e0_JC[.]exe

General

Target

NEAS.08b41e1a7ace2b460f2de24eb16e32e0_JC.exe
Size

79KB
MD5

08b41e1a7ace2b460f2de24eb16e32e0
SHA1

94745a70cb4aa07e0c07bcf3cda12edb69d19a09
SHA256

da6c74cb0fdf12898b9240f2df30c96724a0dca8ee90320177fa0b74ca70925a
SHA512

0c1f4fb25ae469005ea5a1b2ea6b9069cbd56876295feeff7d861ff49cb714041b25929c648d2acca05a3796930776d0c0570e0885c3b5af3b7cdbaf3682645b
SSDEEP

1536:Q4QQ6NSyM61l19piO+LV8YEoI/EU9RUe4m2n94RmDWQzjoCoE:Q4X6NSyfnpijeYEoIcq4l94RPCoE

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.08b41e1a7ace2b460f2de24eb16e32e0_JC.exe
unpack001/out.upx

Files

NEAS.08b41e1a7ace2b460f2de24eb16e32e0_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 336KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 52KB - Virtual size: 56KB

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: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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 35KB - Virtual size: 34KB

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: 247KB

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: 8B

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: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 74KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 336KB

UPX1 Size: 52KB - Virtual size: 56KB

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

Headers

File Characteristics

Sections

CODE Size: 35KB - Virtual size: 34KB

DATA Size: 1KB - Virtual size: 1KB

BSS Size: - Virtual size: 247KB

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

.tls Size: - Virtual size: 8B

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

.reloc Size: - Virtual size: 3KB

.rsrc Size: 74KB - Virtual size: 74KB

UPX0
Size: - Virtual size: 336KB

UPX1
Size: 52KB - Virtual size: 56KB

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

CODE
Size: 35KB - Virtual size: 34KB

DATA
Size: 1KB - Virtual size: 1KB

BSS
Size: - Virtual size: 247KB

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

.tls
Size: - Virtual size: 8B

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

.reloc
Size: - Virtual size: 3KB

.rsrc
Size: 74KB - Virtual size: 74KB