MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a11c7c184bb3c5237c9173a27d8da8b880c171939945216bc4cdabb61d0e0c9d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a11c7c184bb3c5237c9173a27d8da8b880c171939945216bc4cdabb61d0e0c9d
SHA3-384 hash: 33ee8d5e82d493d0729174f17f7377c24e8dd142ecb519ec9ed1fea9950015f6a001a9262d23ed57cab2d108a160fce1
SHA1 hash: b2489131e0044748ee2f8c577163cc1af639137f
MD5 hash: 3c408fb97d7c344322e2390513cdaae1
humanhash: sink-tennis-double-music
File name:zerarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:51'612 bytes
First seen:2025-03-06 00:31:36 UTC
Last seen:2025-03-08 08:10:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:DMnolJlR+K9COmVBjECJNJvOn3vej77ogZuh8rom/h14BGINsJSknK4Lg:uolTsYCJ3mnfe3Vuh8sm5OEfrF
TLSH T17B33F791B8C29A12C5D422BBFA2E42DD372563F8E2DF3217CD112F51778A82F0DA7651
telfhash t1b901bd280e898f9c97d0858c970f3e2292dd75f496116b4eefba5f1b021649236c9436
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 :
3
# of downloads :
85
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:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c8ee85c668b65489bf51a8linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/67c8ed15f8726576332d84a1/reports/f65e7246-5a25-4b23-91f9-a7414fe4f790/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a11c7c184bb3c5237c9173a27d8da8b880c171939945216bc4cdabb61d0e0c9d
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/ecd7c45f-d2d2-4af5-8d87-0c04094a6211
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1630531
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1630531 Sample: zerarm5.elf Startdate: 06/03/2025 Architecture: LINUX Score: 48 14 ohlookthereismyboats.geek 185.159.74.127, 1440, 33336, 33338 SAYFANETTR Georgia 2->14 16 watchmepull.dyn 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 zerarm5.elf 2->8         started        signatures3 process4 process5 10 zerarm5.elf 8->10         started        process6 12 zerarm5.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a11c7c184bb3c5237c9173a27d8da8b880c171939945216bc4cdabb61d0e0c9d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a11c7c184bb3c5237c9173a27d8da8b880c171939945216bc4cdabb61d0e0c9d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-06 00:32:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ueohygclwpcsg7eroorh3dnixcamc4mttfcsc26ezwv3mhiobsoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet defense_evasion discovery
Link:
https://tria.ge/reports/250306-avreastsez/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
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/684b77dc-fc04-475c-9928-e2ed0614986b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a11c7c184bb3c5237c9173a27d8da8b880c171939945216bc4cdabb61d0e0c9d

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 a11c7c184bb3c5237c9173a27d8da8b880c171939945216bc4cdabb61d0e0c9d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422914/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3423978/
  
URLhaus
https://urlhaus.abuse.ch/url/3458676/

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