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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92b9d1a88c057fece499ef3faf95b17ba1ff2d027634c7a4bdb407ce194abf6d. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92b9d1a88c057fece499ef3faf95b17ba1ff2d027634c7a4bdb407ce194abf6d
SHA3-384 hash: 0b0c0d3323d87ced692e97d42c4da8d9d7736e4f7f6e9dab8cf0a21a5bdf3b0a0ca5df8871a0fdd7e5462d376584f974
SHA1 hash: 93d0c596edfa0a717465ade0e41edac1f685c75c
MD5 hash: f28b9668c3a514ff32d61cd215b0da80
humanhash: fix-high-friend-failed
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:155'013 bytes
First seen:2024-11-28 15:08:29 UTC
Last seen:2024-12-15 11:23:26 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Ef94nNSYkhLtK6fWafB2vHPaQEuzv2CQkHmPRhM/9D4w2UA:69mNSrtxWafB2vHCQVhhHmPjM/9D92UA
TLSH T136E32A46FA405B17C0D61776FADF424A33229B94D3D7730699286FF43F86A9E0E13A09
telfhash t11821db725b3552266961cca498ee97b2112897172344bf33df2680cc641a08ad52bc0f
Magika elf
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
13
# of downloads :
87
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

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

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

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

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67488875e64d1c722d79b30elinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/674887a6c92e14920bfbd54b/reports/27faf9e9-2c22-492c-a88d-cd0a74382bea/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
drumev.eu/389242390482
Number of open files:
23
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/92b9d1a88c057fece499ef3faf95b17ba1ff2d027634c7a4bdb407ce194abf6d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef8fdd90-7161-4dc7-b2e5-48abc67bdda0
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1564627
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
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1564627 Sample: arm7.elf Startdate: 28/11/2024 Architecture: LINUX Score: 84 22 165.60.22.56 ZAMTELZM Zambia 2->22 24 147.56.9.220, 23 WA-STATE-GOVUS United States 2->24 26 99 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 3 other signatures 2->34 8 arm7.elf 2->8         started        signatures3 process4 process5 10 arm7.elf 8->10         started        12 arm7.elf 8->12         started        14 arm7.elf 8->14         started        process6 16 arm7.elf 10->16         started        18 arm7.elf 10->18         started        20 arm7.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/92b9d1a88c057fece499ef3faf95b17ba1ff2d027634c7a4bdb407ce194abf6d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/92b9d1a88c057fece499ef3faf95b17ba1ff2d027634c7a4bdb407ce194abf6d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-28 15:09:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sk45dkemav76zzez54727fnrpoq76licoy2mpjf5wqd44gkkx5wq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery
Link:
https://tria.ge/reports/241128-sjfsjawrfl/
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Contacts a large (48607) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
cnc.carteldesinaloa.ru
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7bde6b76-9abe-487f-b5af-b7dbd6698275
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: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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
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:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
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 92b9d1a88c057fece499ef3faf95b17ba1ff2d027634c7a4bdb407ce194abf6d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3310484/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3310492/

Comments