MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7982bd671a86652936ef79130747d8d66c2b3a1ed3bad899edb123d8ed2bfeaa. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7982bd671a86652936ef79130747d8d66c2b3a1ed3bad899edb123d8ed2bfeaa
SHA3-384 hash: e13e859606206c9455d9c46caecb1b672af8c157592476f307fe656f9c8cd8d44c19e414bf296e9de2a0d6a0cdce7fe1
SHA1 hash: 0083d8e7d7361f241fe631b751ef36195b88d6a3
MD5 hash: ed98c2247d8534eaf6016eda66129564
humanhash: washington-yellow-football-double
File name:zerarm
Download: download sample
Signature Mirai
Create hunting rule
File size:50'608 bytes
First seen:2025-03-03 21:52:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:UREhL3ohfWlT0tyrXL/sbbo57OBLKlNoMoV8r9Y/h509kgjNqEmvy1niN9U:PLYhYL/I4ilaGV8pY5W9hNn
TLSH T148331895B8C19A13C1E423B7FA6E419C372563B8D2DF7217CD122F51378A82F0EA7651
telfhash t19501dc408e8c4fec2bd04459ca3e727be4e851b68626a722deb1ed3b12934d03488835
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 :
109
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c625bac8d04e92a4bec719linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67c624933c5f644bd941139b/reports/a51b6db2-2dd4-44dd-bdde-1809068b8ecd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7982bd671a86652936ef79130747d8d66c2b3a1ed3bad899edb123d8ed2bfeaa
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/518418c6-7fdc-43c4-91be-2171fe10f4bb
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1628561
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1628561 Sample: zerarm.elf Startdate: 03/03/2025 Architecture: LINUX Score: 52 14 serisbot.geek. [malformed] 2->14 16 46.19.143.10, 1440, 36956, 36958 PLI-ASCH Switzerland 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 zerarm.elf 2->8         started        signatures3 22 Sends malformed DNS queries 14->22 process4 process5 10 zerarm.elf 8->10         started        process6 12 zerarm.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7982bd671a86652936ef79130747d8d66c2b3a1ed3bad899edb123d8ed2bfeaa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7982bd671a86652936ef79130747d8d66c2b3a1ed3bad899edb123d8ed2bfeaa/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-03 21:53:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pgbl2zy2qzsssnxppejqor6y2zwcwoq62o5nrgpnwer5r3jl72va._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet defense_evasion
Link:
https://tria.ge/reports/250303-1q6xaszrw8/
Behaviour
Changes its process name
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e0996818-c555-4d3f-8fad-1e0ed4d1a8d5
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/7982bd671a86652936ef79130747d8d66c2b3a1ed3bad899edb123d8ed2bfeaa

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_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 7982bd671a86652936ef79130747d8d66c2b3a1ed3bad899edb123d8ed2bfeaa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422994/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3424000/
  
URLhaus
https://urlhaus.abuse.ch/url/3424003/
  
URLhaus
https://urlhaus.abuse.ch/url/3422960/

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