MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f38f2e61d1e93fe0afe4d970187f720c0972c380a3c8cd95a02bd48abe10045d. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f38f2e61d1e93fe0afe4d970187f720c0972c380a3c8cd95a02bd48abe10045d
SHA3-384 hash: 838f502bf3a609d3fc1fb736357bc232fc017aac14d1485f4607d62469f3b260d6f21b9bef2e2bac722b3dbce45149bd
SHA1 hash: 029d190cd68a6ebc2c583d7967a90b3678ccda63
MD5 hash: e9f2bee30c95a756d168abe40f556914
humanhash: steak-xray-asparagus-carpet
File name:ciubuc_arm
Download: download sample
Signature Mirai
Create hunting rule
File size:134'016 bytes
First seen:2025-02-01 04:02:29 UTC
Last seen:2025-02-01 04:02:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:SKdS/V/8cqa8jD4oRtUflUTe3vxa6Runz:SKE6cXkD4ozUflUy3Jayunz
TLSH T1D7D31A45F8504B23C6D612BBFB5E428D7B2A17E8D3EE72039D216F60378645B0E37A46
telfhash t1b31184c84fac395d2fe0648089ee332746d431c815133d639dccda8b84417e2a468c03
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 elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
96
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.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679d9e6b6d96a8d7e4cf043elinux22vpnfull_triage
Tags:
bashlite gafgyt mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/679d9cfff58e01de2b8b4abd/reports/2851e845-60be-4b37-bdf1-e184f5f3dc58/overview
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1ee6053-2024-43d0-9f80-171229a33d8f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1604320
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f38f2e61d1e93fe0afe4d970187f720c0972c380a3c8cd95a02bd48abe10045d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f38f2e61d1e93fe0afe4d970187f720c0972c380a3c8cd95a02bd48abe10045d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-31 21:48:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ohs4yor5e76bl7e3fybq73sbqexfq4aupem3fnafpkivpqqaroq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250201-emcy6atqdq/
Malware Config
C2 Extraction:
ciubuc.diicot.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/c80c2e2e-8fc0-4672-94e5-089b0b992c37
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/f38f2e61d1e93fe0afe4d970187f720c0972c380a3c8cd95a02bd48abe10045d

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
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: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 f38f2e61d1e93fe0afe4d970187f720c0972c380a3c8cd95a02bd48abe10045d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422478/
  
Delivery method
Distributed via web download

Comments