MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fb27ae9511f1bdd5228e7a0bb0d76965e6b31b1daae07515b8f67bece799448. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fb27ae9511f1bdd5228e7a0bb0d76965e6b31b1daae07515b8f67bece799448
SHA3-384 hash: cb5a298848151dafb0239631f997397b42cdf21397349a9c76ba93773e512b04481c9b0deeddabb3e3a3f413c5e56f8d
SHA1 hash: 67459030218a9a661a4e0c3338ef17cad3226c25
MD5 hash: 9909e81cec91cdb0d08850c8764745c6
humanhash: queen-johnny-nebraska-iowa
File name:i586
Download: download sample
Signature Mirai
Create hunting rule
File size:103'664 bytes
First seen:2025-12-30 03:41:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2dN/gK6N6tIx4B56t2p9m889KF9r2rXg5/fEYCBZF4deC8mj32w5crd+CuuvU+rT:KgKk5yF9N5/wMebmj3n5cRBfeE
TLSH T161A37C83DA92E8B1F8221075163B93628B33F2353021DD47EBA52F35FDA5650DB563AC
telfhash t1a5412af6ae220de8b7916c47d38e6b717d1d9abb152032e505f76cb132e225190b6c38
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 :
52
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai
Link:
https://www.filescan.io/uploads/69534a19127d6a14e0c79fe1/reports/1336d886-efab-4657-b917-78302eaa0fc6/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-30T01:02:00Z UTC
Last seen:
2025-12-30T01:21:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.cs HEUR:Backdoor.Linux.Gafgyt.dt
Link:
https://opentip.kaspersky.com/1fb27ae9511f1bdd5228e7a0bb0d76965e6b31b1daae07515b8f67bece799448/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f914fd22-0c2b-46a3-ba74-b8941b5527a1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1841938
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses STUN server to do NAT traversial
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841938 Sample: i586.elf Startdate: 30/12/2025 Architecture: LINUX Score: 88 17 stun.l.google.com 2->17 19 203.24.91.105, 23 WA-GOVERNMENT-AS-APWAGovernmentprojectAU Australia 2->19 21 100 other IPs or domains 2->21 23 Malicious sample detected (through community Yara rule) 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 31 2 other signatures 2->31 7 i586.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 29 Uses STUN server to do NAT traversial 17->29 process4 process5 11 i586.elf 7->11         started        13 i586.elf 7->13         started        15 i586.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1fb27ae9511f1bdd5228e7a0bb0d76965e6b31b1daae07515b8f67bece799448
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fb27ae9511f1bdd5228e7a0bb0d76965e6b31b1daae07515b8f67bece799448/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/1fb27ae9511f1bdd5228e7a0bb0d76965e6b31b1daae07515b8f67bece799448
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2025-12-30 03:42:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d6zhv2krd4n52uri46qlwdlwszpgwmnr3kxaouk3r5t35ttzsrea._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/251230-d9fg5a1rew/
Behaviour
Reads runtime system information
Writes file to tmp directory
Reads process memory
Enumerates running processes
Contacts a large (38150) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/40957721-07dd-48c7-8220-b4ddda3eaf93
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1fb27ae9511f1bdd5228e7a0bb0d76965e6b31b1daae07515b8f67bece799448

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 1fb27ae9511f1bdd5228e7a0bb0d76965e6b31b1daae07515b8f67bece799448

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3742471/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740055/
  
URLhaus
https://urlhaus.abuse.ch/url/3740240/
  
URLhaus
https://urlhaus.abuse.ch/url/3740246/

Comments