MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 431339fc9aa48f951cd952ad929b63d7fda8c922c1220460da003e8685674f66. 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

IRCbot

Vendor detections: 8

Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash:	431339fc9aa48f951cd952ad929b63d7fda8c922c1220460da003e8685674f66
SHA3-384 hash:	8f10ad32642068123edb31d8d724efd661b265f9c19299d42ce2cbc547449c7c3d5aaf5bb7dc0488cbe4965ff09baf2c
SHA1 hash:	6bff30be8770543a35ea5aadc7b6209a8c96baae
MD5 hash:	1c2af9a6792ceb4219d3eb0b1c525381
humanhash:	pluto-may-echo-oven
File name:	1c2af9a6792ceb4219d3eb0b1c525381.exe
Download:	download sample
Signature	IRCbot Create hunting rule
File size:	390'656 bytes
First seen:	2021-02-06 08:38:00 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	fc6683d30d9f25244a50fd5357825e79 (92 x Formbook, 52 x AgentTesla, 23 x SnakeKeylogger)
ssdeep	6144:bRwk1FIWbsKVhQY7Ze42BNIMbuIEPwVvAxn+n84zVhr/oIZQW7Jq5JrodSDIgJQK:bKALZ0BNIM6IJqnW7NajBASNoSZYlS
Threatray	948 similar samples on MalwareBazaar
TLSH	B284124856C0C864C17A3379843ADDC419E87878EED57B1E8246F13FB826387FA1976E
Reporter	abuse_ch
Tags:	exe IRCbot

Intelligence

File Origin

# of uploads :

# of downloads :

235

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

1c2af9a6792ceb4219d3eb0b1c525381.exe

Verdict:

Malicious activity

Analysis date:

2021-02-06 08:39:00 UTC

Tags:

trojan

Link:

https://app.any.run/tasks/f0854985-6b3b-4e3e-8d1b-59a6ed03c131

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/115925/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

DNS request

Sending a custom TCP request

Sending an HTTP GET request

Creating a file in the %AppData% subdirectories

Enabling the 'hidden' option for recently created files

Sending a UDP request

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Sending a TCP request to an infection source

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Result

Threat name:

Unknown

Detection:

malicious

Classification:

troj

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/601058

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Antivirus detection for URL or domain

Binary is likely a compiled AutoIt script file

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Uses IRC for communication with a C&C

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/431339fc9aa48f951cd952ad929b63d7fda8c922c1220460da003e8685674f66/

Threat name:

Win32.Spyware.Nymeria

Status:

Suspicious

First seen:

2021-02-06 08:38:06 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=imjtt7e2ushzkhgzkkwzfg3d2762rsjcyeraiyg2aa7inblhj5ta._file

Verdict:

unknown

Result

Malware family:

n/a

Score:

8/10

Tags:

persistence upx

Link:

https://tria.ge/reports/210206-gpsrys6cvn/

Behaviour

Adds Run key to start application

Unpacked files

SH256 hash:

22d07d7364b83de1ce9717a82d285965ab526827c7695201ba99fca6b9f0817a

MD5 hash:

bdca2fd739bcc6de2111885ce6aeaf2e

SHA1 hash:

a1e1e1136604086c31d039465bdf3bbe7e2db753

Link:

https://www.unpac.me/results/a875f5e5-17b9-4117-99a8-d980db18bc83/

SH256 hash:

431339fc9aa48f951cd952ad929b63d7fda8c922c1220460da003e8685674f66

MD5 hash:

1c2af9a6792ceb4219d3eb0b1c525381

SHA1 hash:

6bff30be8770543a35ea5aadc7b6209a8c96baae

Link:

https://www.unpac.me/results/a875f5e5-17b9-4117-99a8-d980db18bc83/

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

Threat name:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/431339fc9aa48f951cd952ad929b63d7fda8c922c1220460da003e8685674f66

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE).

Rule name:	suspicious_packer_section Create hunting rule
Author:	@j0sm1
Description:	The packer/protector section names/keywords
Reference:	http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/