MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2d6c58c2afbaa7d2e5633ef86622cb4bc5e0b7f4438510f8b10cf968d084acd. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2d6c58c2afbaa7d2e5633ef86622cb4bc5e0b7f4438510f8b10cf968d084acd
SHA3-384 hash: de61e56bec106f801859accaeac654dc4567cdbad2697378fb679b2fed33734a7709da7e48f63712c0ddf863a31c7dff
SHA1 hash: d7d29aa47169f834a5931ecfb445a5da3ce9479a
MD5 hash: 9f0fc0ca4f0bdd09d6975dd6175e3109
humanhash: comet-table-purple-saturn
File name:UnHAnaAW.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:78'804 bytes
First seen:2026-01-15 10:57:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:beV8Rybk/IC0kYqyZb5KwXpTjeqFkeQPP2oUX2AvUqhud4amJsSrjPKP88gd/K86:bv7Gqyl5KwGAZXYqwWaQrjPKE8gdS88B
TLSH T105734CD9A8025E3CF95BE6BD94220F09F920231557D30F2BA5AAFDD3BD731549E02D82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
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/7d519298-bf56-4503-94ee-f4a9eb496592/
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6968c85a60d1ef876df0b26a/reports/c74f624a-9e98-463b-aa3c-a384ec9a7acc/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b2d6c58c2afbaa7d2e5633ef86622cb4bc5e0b7f4438510f8b10cf968d084acd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dc28dd94-5c01-462c-9e28-dba6f97bffdf
Behavior Graph:
Download SVG
%3 guuid=e29b8391-1900-0000-96a9-8cc4590c0000 pid=3161 /usr/bin/sudo guuid=f310e393-1900-0000-96a9-8cc4600c0000 pid=3168 /tmp/sample.bin guuid=e29b8391-1900-0000-96a9-8cc4590c0000 pid=3161->guuid=f310e393-1900-0000-96a9-8cc4600c0000 pid=3168 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1143f2b5-1bf9-4d3c-a0c4-9ef878348f40
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1851272
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1851272 Sample: UnHAnaAW.m68k.elf Startdate: 15/01/2026 Architecture: LINUX Score: 72 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 UnHAnaAW.m68k.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2d6c58c2afbaa7d2e5633ef86622cb4bc5e0b7f4438510f8b10cf968d084acd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b2d6c58c2afbaa7d2e5633ef86622cb4bc5e0b7f4438510f8b10cf968d084acd/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b2d6c58c2afbaa7d2e5633ef86622cb4bc5e0b7f4438510f8b10cf968d084acd
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-15 10:51:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wllmldbk7ovh2lswgpxymyrmws6f4c37iq4fcd4lcdhzndiijlgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:echobot family:mirai linux
Link:
https://tria.ge/reports/260115-m22vtscs2a/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2877e011-9111-4f6c-b447-a0eb91e55d8b
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/b2d6c58c2afbaa7d2e5633ef86622cb4bc5e0b7f4438510f8b10cf968d084acd

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
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: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 b2d6c58c2afbaa7d2e5633ef86622cb4bc5e0b7f4438510f8b10cf968d084acd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3758399/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3758429/
  
URLhaus
https://urlhaus.abuse.ch/url/3758447/
  
URLhaus
https://urlhaus.abuse.ch/url/3758467/
  
URLhaus
https://urlhaus.abuse.ch/url/3758471/
  
URLhaus
https://urlhaus.abuse.ch/url/3758472/
  
URLhaus
https://urlhaus.abuse.ch/url/3758475/
  
URLhaus
https://urlhaus.abuse.ch/url/3758487/
  
URLhaus
https://urlhaus.abuse.ch/url/3758508/
  
URLhaus
https://urlhaus.abuse.ch/url/3758515/

Comments