MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b9fd371dba5865cecabcfc60d31cf39e5da0808586748aa272327f2ca50ecc9. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b9fd371dba5865cecabcfc60d31cf39e5da0808586748aa272327f2ca50ecc9
SHA3-384 hash: 0eba573226889acb0e804dc1babe6c02b605af8d8faed02e9237b8362ccf7bb41107cfb0549e48747327b0d4f98a3311
SHA1 hash: b02bd2f706dd8d9654a66c91439ce5953ae9c912
MD5 hash: ac277ab772bcf5e631087de018213b1d
humanhash: potato-mars-twelve-jupiter
File name:bot.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:137'984 bytes
First seen:2024-12-24 00:05:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DeIIcq87ZO8VQzlHai3UAGXlFFAeSz4VAZJsTgVYYgBna2/AbdjlifIwywmFfb1O:CIIifY3UVVFFM4UiMVYYgnobKZGvQd
TLSH T137D30945F8404F23C6D612B7FB5E428D7B2A17E8D3EE72039D216F60378695B0E3A646
telfhash t1f51102bc4f5c4d8c97d0dc85c28e62223a7976b9fd2a2813886a9f09c1538e1743742a
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6769faed8a4d48ee35fead27linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade mirai remote
Link:
https://www.filescan.io/uploads/6769faec8c28697d3122fb9a/reports/72d7093b-f2ac-4ca9-8fd0-979a3ddd495f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2b9fd371dba5865cecabcfc60d31cf39e5da0808586748aa272327f2ca50ecc9
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Moobot 87.120.112.234:47925
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9b15a222-cb8b-45b3-8bf6-5c8e7cf3c48e
Result
Threat name:
Mirai, Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1580123
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2b9fd371dba5865cecabcfc60d31cf39e5da0808586748aa272327f2ca50ecc9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b9fd371dba5865cecabcfc60d31cf39e5da0808586748aa272327f2ca50ecc9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-24 00:06:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fop5g4o3uwdfz3flz7da2mophhs5ucailbturkrhemt7fssq5teq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/241224-adq27swka1/
Malware Config
C2 Extraction:
botnet.sharkcdn.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7853ace2-de64-4345-9246-cd985977af9f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/2b9fd371dba5865cecabcfc60d31cf39e5da0808586748aa272327f2ca50ecc9

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 2b9fd371dba5865cecabcfc60d31cf39e5da0808586748aa272327f2ca50ecc9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3356815/
  
Delivery method
Distributed via web download

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