MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 881bd201386f12a55a6d056c8126bbf07cc6cab8979c7c5bd1ce2d6a3644d238. 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


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 881bd201386f12a55a6d056c8126bbf07cc6cab8979c7c5bd1ce2d6a3644d238
SHA3-384 hash: e171cd0aef4df81b730252fe14118c906d51e08e904effa41434773205334b44c69ec1e80d79685b658ca3b6172e69c3
SHA1 hash: 52d6bbd67a4e1f5265ff894b28e622ad71d39c87
MD5 hash: dcb16e9fe570ea00d92ee8b056cd43eb
humanhash: nuts-potato-two-saturn
File name:dcb16e9fe570ea00d92ee8b056cd43eb
Download: download sample
Signature Mirai
Create hunting rule
File size:130'105 bytes
First seen:2024-02-23 17:20:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:nv8G4ZNBdT5CNPR6WQo9w+BJHVImm/QMurB12CGNb:BO0lhJimm/QMurB12CGNb
TLSH T186D3C73B27170E23C0C550B101E34332AEB5DE9B34B952D7AAA07D686F37A843956BDD
telfhash t13e215462513552182fb3d928acbd5a7316222a2363597e716f26c5cc48370e2e93ee4f
Reporter zbetcheckin
Tags:32 elf gafgyt mirai sparc

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-7641631-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt lolbin remote
Link:
https://www.filescan.io/uploads/65d8d3cb781f5716464116e9/reports/2ed23d5d-61fa-4cbf-9ac5-c7603a6b0459/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e32a25b3-2172-44f0-9e95-8502b320a6de
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1397861
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1397861 Sample: rVa3sLeTzL.elf Startdate: 23/02/2024 Architecture: LINUX Score: 88 27 5.181.80.126, 1991, 45066, 45068 TELEHOUSE-ASBG Bulgaria 2->27 29 109.202.202.202, 80 INIT7CH Switzerland 2->29 31 3 other IPs or domains 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 3 other signatures 2->39 8 rVa3sLeTzL.elf 2->8         started        signatures3 process4 signatures5 41 Opens /proc/net/* files useful for finding connected devices and routers 8->41 11 rVa3sLeTzL.elf sh 8->11         started        13 rVa3sLeTzL.elf 8->13         started        15 rVa3sLeTzL.elf 8->15         started        process6 process7 17 sh sh 11->17         started        19 sh wget 11->19         started        21 sh chmod 11->21         started        23 sh rm 11->23         started        25 rVa3sLeTzL.elf 13->25         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/881bd201386f12a55a6d056c8126bbf07cc6cab8979c7c5bd1ce2d6a3644d238
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/881bd201386f12a55a6d056c8126bbf07cc6cab8979c7c5bd1ce2d6a3644d238/
Threat name:
Linux.Trojan.LnxGafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-02-23 17:21:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ran5eajyn4jkkwtnavwicjv36b6mnsvys6ohyw6rzywwunse2i4a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/240223-vwegcaeh4x/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/881bd201386f12a55a6d056c8126bbf07cc6cab8979c7c5bd1ce2d6a3644d238

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:Linux_Gafgyt_Generic_A
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 881bd201386f12a55a6d056c8126bbf07cc6cab8979c7c5bd1ce2d6a3644d238

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2768657/

Comments


Avatar
zbet commented on 2024-02-23 17:20:02 UTC

url : hxxp://5.181.80.126/viv.sparc