NEAS[.]e9857be7cc707f1eabcae2d3b6b88350_JC[.]exe

General

Target

NEAS.e9857be7cc707f1eabcae2d3b6b88350_JC.exe
Size

1.5MB
MD5

e9857be7cc707f1eabcae2d3b6b88350
SHA1

bd3a19d2d7529cd660a655db3cd2b6a789eac445
SHA256

12030c50813070537f011593f055d06793f6c6045888220dc04727c4c69287e7
SHA512

33676509fc1412b85ba4184931f703af30f5647dc0840f7062d75460e3a14126a01ed2e6d134edb5231e704434ca0fde748ccff2bacdf0a14c79a254a279dc9d
SSDEEP

24576:9tOoR8jIBQkpxJWxWgygOvdsxy3qjp7bcJ35jqVEMCccU+l8aL1tQd6M:9td8j+QkxiWgyhdhuMPjqVyxZe6M

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.e9857be7cc707f1eabcae2d3b6b88350_JC.exe
unpack001/out.upx

Files

NEAS.e9857be7cc707f1eabcae2d3b6b88350_JC.exe
.exe windows:5 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: 3.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 299KB - Virtual size: 300KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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

.text
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 106KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 24KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 80B

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: 258KB - Virtual size: 258KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 448KB - Virtual size: 448KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.0MB

UPX1 Size: 1.2MB - Virtual size: 1.2MB

.rsrc Size: 299KB - Virtual size: 300KB

Headers

File Characteristics

Sections

.text Size: 3.4MB - Virtual size: 3.4MB

.itext Size: 8KB - Virtual size: 7KB

.data Size: 106KB - Virtual size: 105KB

.bss Size: - Virtual size: 24KB

.idata Size: 18KB - Virtual size: 18KB

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

.tls Size: - Virtual size: 80B

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

.reloc Size: 258KB - Virtual size: 258KB

.rsrc Size: 448KB - Virtual size: 448KB

UPX0
Size: - Virtual size: 3.0MB

UPX1
Size: 1.2MB - Virtual size: 1.2MB

.rsrc
Size: 299KB - Virtual size: 300KB

.text
Size: 3.4MB - Virtual size: 3.4MB

.itext
Size: 8KB - Virtual size: 7KB

.data
Size: 106KB - Virtual size: 105KB

.bss
Size: - Virtual size: 24KB

.idata
Size: 18KB - Virtual size: 18KB

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

.tls
Size: - Virtual size: 80B

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

.reloc
Size: 258KB - Virtual size: 258KB

.rsrc
Size: 448KB - Virtual size: 448KB