MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e690a79a215ba4e23fd294dd13ae1065adfbdee259b9b8657e6851fdd912e7e8. 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: 13


Intelligence 13 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e690a79a215ba4e23fd294dd13ae1065adfbdee259b9b8657e6851fdd912e7e8
SHA3-384 hash: 10b335c743f3bdf67a1a36309397c7607b4916ae828124b0877f2f5a16365b7f1ffea8afcb0abac4dc9334dab3ef63fe
SHA1 hash: d5ac11a2ae0c717a79279db0046dd6b34c706895
MD5 hash: 9ced588aec0ba67ad8f01ce3ea50cbfa
humanhash: lemon-juliet-grey-low
File name:telnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:73'288 bytes
First seen:2024-12-25 02:26:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yLN5+dkvE699QsVuKFzzPl6IpEwT9Sh8BoS0+:y6dkvE699QsIKc0Noh8Br
TLSH T1C9636CC9E6C3E4F6E84308B2587B6B738733E52E2459DB42C35C7935DDA2952A61B30C
telfhash t1494126e67e6609fdf3c0bc4cc75f27535b2aeaa317a131b901f5694633f298090a5835
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 :
108
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.2052.21824.758.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676b6d778a4d48ee35ff1f58linux22vpnfull_triage
Tags:
ransomware shellcode overt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/676b6d784ad9baa7beddbb88/reports/f09b8aea-50b8-45fd-ac0c-0b8667814355/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/e690a79a215ba4e23fd294dd13ae1065adfbdee259b9b8657e6851fdd912e7e8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 79.124.60.186:37212
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8069c223-1ceb-4379-ad97-a84a4739849d
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1580541
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1580541 Sample: telnet.x86.elf Startdate: 25/12/2024 Architecture: LINUX Score: 60 16 67.91.24.2 XO-AS15US United States 2->16 18 156.254.22.240 XHOSTSERVERUS Seychelles 2->18 20 98 other IPs or domains 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Machine Learning detection for sample 2->26 8 telnet.x86.elf 2->8         started        signatures3 process4 process5 10 telnet.x86.elf 8->10         started        process6 12 telnet.x86.elf 10->12         started        14 telnet.x86.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e690a79a215ba4e23fd294dd13ae1065adfbdee259b9b8657e6851fdd912e7e8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e690a79a215ba4e23fd294dd13ae1065adfbdee259b9b8657e6851fdd912e7e8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-25 00:42:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=42ikpgrblosoep6sstorhlqqmww7xxxclg43qzl6nbi73wis47ua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/241225-cxejmavmem/
Behaviour
Modifies Watchdog functionality
Contacts a large (118139) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/7f904f55-74b4-4ae8-9596-6114874fae03
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/e690a79a215ba4e23fd294dd13ae1065adfbdee259b9b8657e6851fdd912e7e8

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_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

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

Web download

Mirai

sh 2375dd3acbab0d7073f7e8d0f7228123675c78ea49a0347117fca54bc9d84fb3

Mirai

elf e690a79a215ba4e23fd294dd13ae1065adfbdee259b9b8657e6851fdd912e7e8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3375592/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 2375dd3acbab0d7073f7e8d0f7228123675c78ea49a0347117fca54bc9d84fb3
  
Dropped by
MD5 400891e5f9bd58e5514d81b30bf600cc
  
Dropped by
SHA256 48f59527a700f3e75a01be9f0cf94f058e9a28a549864856116300f58cc93e13
  
Dropped by
MD5 3c80f90e2189bbcb7dfaa459d3a98882
  
Dropped by
SHA256 00413aa0804c39fa6accb38c922b0cea7448b89b186fc5d6d8d117cd4f9536e6
  
Dropped by
MD5 cdd31e7e86dc24907dec92e0d764bfeb

Comments