Nexol[.]rar | Triage

Sharing

General

Target

Nexol.rar
Size

2.4MB
MD5

e0fa6985ee5659e9765a991f02790897
SHA1

5e61e3014323936af49ac097219fbe4258bee733
SHA256

1b62a4592b4279298ed57f746b7da2c32e4cd714c8a38f0b803617958e945a62
SHA512

1cb41a95ee5c89e80d856baa06083e986f69abefd935c5ee28eef924ccb7ce4e4a0b3651361161cfcc86a023059298621cd6db45b85220a86b061867a7d4a497
SSDEEP

49152:YQ6hPtpCKRhXdlvHNJR1uF/Wy4fV31V8oIZWuXqOYpb0XLhgh9Sn:cPtbRJfd1U/4NupObdXSn

Score

7^/10

Malware Config

Signatures

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
static1/unpack001/Nexol/Nexol.exe	net_reactor

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Nexol/Nexol.exe

Files

Nexol.rar
.rar

Password: 2525
Nexol/Nexol.exe
.exe windows:4 windows x86 arch:x86

Password: 2525

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 578B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.bss
Size: 314KB - Virtual size: 314KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Nexol/Quadl.prx
Nexol/Quadv.dll
Nexol/Versll.cfg
Nexol/Xeog.ini
Nexol/Xheu.dll
Nexol/aah32.dll
Nexol/inject.dll
Nexol/read me (2525).txt
Nexol/version.dll
Nexol/x64/Vsg32.dll
Nexol/x64/cfg.dll
Nexol/x64/x32d9.dll
Nexol/x64/x64d3.dll