MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 754fdfd0924f05f11304a3131e908eb9189b31a2d30d50be50420853290bf709. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

NetWire

Vendor detections: 4

Intelligence 4 IOCs YARA 5 File information Comments

SHA256 hash:	754fdfd0924f05f11304a3131e908eb9189b31a2d30d50be50420853290bf709
SHA3-384 hash:	0473faefc84bbab76111d403e64be4c5e9226cfbdc5ca8a570bc2abb5af5b632738fe73982c2966e9d49c2f4f9a21009
SHA1 hash:	69b47e234858ddd6360b30e39a2bc86295669614
MD5 hash:	8f7d598070fdd8707e00280cf434fdcc
humanhash:	burger-california-cardinal-muppet
File name:	SecuriteInfo.com.MSIL.Kryptik.SHS.18804
Download:	download sample
Signature	NetWire Create hunting rule
File size:	850'656 bytes
First seen:	2020-04-24 21:43:59 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'650 x Formbook, 12'246 x SnakeKeylogger)
ssdeep	6144:GaP5uW22/dKAqKHeq9yWNVrHrGPVvosA0GZ8jeyPPtZBnxp7:RhD2SqKHqWNJCk0GZEegj
Threatray	320 similar samples on MalwareBazaar
TLSH	8A05DF4CF285EA55D916463288B7D8910233BC1AFD62DB8F31C9737B19737D2291B80B
Reporter	SecuriteInfoCom
Tags:	NetWire

Intelligence

File Origin

# of uploads :

# of downloads :

103

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.SHS.18804.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-04-24 20:15:59 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

28 of 31 (90.32%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ovh57uesj4c7ceyeumjr5eeoxemjwmnc2mgvbpsqiiefgkil64eq._file

Verdict:

malicious

Label(s):

netwirerc

Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	Malicious_BAT_Strings Create hunting rule
Author:	Florian Roth
Description:	Detects a string also used in Netwire RAT auxilliary
Reference:	https://pastebin.com/8qaiyPxs

Rule name:	MAL_unspecified_Jan18_1 Create hunting rule
Author:	Florian Roth
Description:	Detects unspecified malware sample
Reference:	Internal Research

Rule name:	netwire Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect netwire in memory
Reference:	internal research

Rule name:	Suspicious_BAT_Strings Create hunting rule
Author:	Florian Roth
Description:	Detects a string also used in Netwire RAT auxilliary
Reference:	https://pastebin.com/8qaiyPxs

Rule name:	win_netwire_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

NetWire

exe 754fdfd0924f05f11304a3131e908eb9189b31a2d30d50be50420853290bf709

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/350728/

Delivery method

Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Comments

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