MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86bcec5c8534b5ef536d3d368d4859547117a687a69e7f8413e90e916ffc3abb. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86bcec5c8534b5ef536d3d368d4859547117a687a69e7f8413e90e916ffc3abb
SHA3-384 hash: 48c2d67f9e9d29d8e682b252121287811fbadfb6ba174d8a6b7d813d60aabe12a91288fe2a502f5eee42ef0b865f18d9
SHA1 hash: 8ca050cb42b87b1e334151ad03f450ef98c4ee45
MD5 hash: 79eafc4c2a9b08922fd172088841787a
humanhash: idaho-yellow-mars-lemon
File name:colonna.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:128'392 bytes
First seen:2025-12-06 06:26:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YhxxuOoq0F69mNQk+TBtCsVhsvWLi61Y4lsxHnBeZdGVqYWt2PEvYOn4md86qclC:YhxUeMxYCHBwckYWt2s26X3kF+u
TLSH T1BDC32A45BC429A22C6C212B7FE6F018D372557E8E3EA3207CE255F7036CA95B0D2BB55
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 :
42
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/782becb4-bb5a-4d1b-9225-1c755600b96d/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7171384-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

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

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

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/6933cccebba50eaf0424139f/reports/40353a6d-5bf8-44fc-8d9a-edde70088c7e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-02T21:14:00Z UTC
Last seen:
2025-12-06T04:52:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/86bcec5c8534b5ef536d3d368d4859547117a687a69e7f8413e90e916ffc3abb/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a9057c30-6ac2-4e36-b3b3-ddb94cfebf8f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1827841
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1827841 Sample: colonna.arm.elf Startdate: 06/12/2025 Architecture: LINUX Score: 88 33 156.102.102.135, 23 XNSTGCA United States 2->33 35 209.218.231.111, 80 WINDSTREAMUS United States 2->35 37 99 other IPs or domains 2->37 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 2 other signatures 2->47 8 colonna.arm.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 colonna.arm.elf 8->16         started        19 colonna.arm.elf 8->19         started        21 colonna.arm.elf 8->21         started        23 wrapper-2.0 xfpm-power-backlight-helper 10->23         started        signatures6 39 Sample tries to kill multiple processes (SIGKILL) 16->39 25 colonna.arm.elf 19->25         started        27 colonna.arm.elf 19->27         started        29 colonna.arm.elf 19->29         started        31 colonna.arm.elf 19->31         started        process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/86bcec5c8534b5ef536d3d368d4859547117a687a69e7f8413e90e916ffc3abb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/86bcec5c8534b5ef536d3d368d4859547117a687a69e7f8413e90e916ffc3abb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/86bcec5c8534b5ef536d3d368d4859547117a687a69e7f8413e90e916ffc3abb
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 06:34:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q26oyxefgs266u3nhu3i2sczkryrpjuhu2ph7bat5ehjc374hk5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:colonna
Link:
https://tria.ge/reports/251206-g7zd1acv9h/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135870-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/2eba3829-e7fa-4f94-9682-99cf14542df3
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/86bcec5c8534b5ef536d3d368d4859547117a687a69e7f8413e90e916ffc3abb

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
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 86bcec5c8534b5ef536d3d368d4859547117a687a69e7f8413e90e916ffc3abb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726910/
  
Delivery method
Distributed via web download

Comments