MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98654eb81cee57fdca8c83242ac73dfe944a0fe79c37b5385863760a48e0b712. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98654eb81cee57fdca8c83242ac73dfe944a0fe79c37b5385863760a48e0b712
SHA3-384 hash: 5d4e02485064e21dad06393a537db3c7796a25f57e31be97ae948deebb1f0bd3eea5bb3585c2b6c37bc4d957e07a828a
SHA1 hash: bfbce983f972c52efc79e03af6210d9bde3db9c8
MD5 hash: ae3c4a204f387c19ca264edd22c1bf6b
humanhash: georgia-south-bacon-florida
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:68'312 bytes
First seen:2024-11-30 19:11:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:UKteEvgT5fuMgmakecXufflLm5lP8dVq01qv7:UKteqe5fZJ9XuffBA37
TLSH T176633B81BD819A13C6D551BBFB2E428D772613A8D3EF7203C925AF21378792B0E77941
telfhash t196e026d9188c4fe076840844251e375ad9c878fda8032d9c2efdad4f8513090b13266a
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 :
111
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674b6501e64d1c722d7aa835linux22vpnfull_triage
Tags:
mirai virus
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android anti-debug lolbin mirai remote
Link:
https://www.filescan.io/uploads/674b63822369b8c7bbfe49ee/reports/cf8d2f67-ce5d-4639-b888-aa475bd88b4f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/98654eb81cee57fdca8c83242ac73dfe944a0fe79c37b5385863760a48e0b712
Behaviour
Anti-VM
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/f9722c6a-62b0-4504-b81a-456d82060607
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1565784
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1565784 Sample: arm4.elf Startdate: 30/11/2024 Architecture: LINUX Score: 60 30 shitrocket.dyn. [malformed] 2->30 32 hikvision.geek. [malformed] 2->32 34 12 other IPs or domains 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Connects to many ports of the same IP (likely port scanning) 2->38 9 arm4.elf 2->9         started        signatures3 40 Sends malformed DNS queries 32->40 process4 signatures5 42 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->42 12 arm4.elf 9->12         started        14 arm4.elf 9->14         started        16 arm4.elf 9->16         started        process6 process7 18 arm4.elf 12->18         started        20 arm4.elf 12->20         started        22 arm4.elf 14->22         started        24 arm4.elf 14->24         started        process8 26 arm4.elf 18->26         started        28 arm4.elf 20->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/98654eb81cee57fdca8c83242ac73dfe944a0fe79c37b5385863760a48e0b712
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98654eb81cee57fdca8c83242ac73dfe944a0fe79c37b5385863760a48e0b712/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-30 19:12:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tbsu5oa45zl73sumqmscvrz572keud7htq33kocymn3aushaw4ja._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/241130-xwgmtawmgj/
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/64c87fad-b978-4a6f-a43d-984c935ffadc
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/98654eb81cee57fdca8c83242ac73dfe944a0fe79c37b5385863760a48e0b712

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 98654eb81cee57fdca8c83242ac73dfe944a0fe79c37b5385863760a48e0b712

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3192429/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3298660/
  
URLhaus
https://urlhaus.abuse.ch/url/3192432/
  
URLhaus
https://urlhaus.abuse.ch/url/3298546/

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