MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77b1aaf0b3f566784c233260d4c4d73ae74f84b66cfe5ca01011d6cea80e03f5. 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: 77b1aaf0b3f566784c233260d4c4d73ae74f84b66cfe5ca01011d6cea80e03f5
SHA3-384 hash: 7c6a97afafc104bf891624bb09fd8e8c2da252bb4fb552706931dffdd024c083e1bde0ce8aa5eda14b2308877e16dcfd
SHA1 hash: c574c14785549c788d0850e1111519caca58d3b0
MD5 hash: 933b0e7d02883feae468e04143a68ab3
humanhash: shade-saturn-white-floor
File name:Owari.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:58'856 bytes
First seen:2025-02-27 17:17:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6sQmvYshqqU1zEFJX+nXVv760swJ4NN8Ng:6sQUYwqqVXcBJeD
TLSH T146433BDAB4129D7DF9CBD6B980220E09F131721415531B277BABFDD37E32054E852E8A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29502.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.Trojan.Mirai-9940650-0
Create hunting rule

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

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c09e754e50050b2e6ed927linux22vpnfull_triage
Tags:
n/a
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/67c09e583c5f644bd93b2a90/reports/27b27585-5a11-448f-9d0c-faa82d85f75f/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/641aff84-d0da-43a5-bf46-e2642dddd137
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1625852
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1625852 Sample: Owari.m68k.elf Startdate: 27/02/2025 Architecture: LINUX Score: 64 54 156.158.248.165 airtel-tz-asTZ Tanzania United Republic of 2->54 56 104.207.42.126 YHSRV-ASN-393559US United States 2->56 58 99 other IPs or domains 2->58 60 Suricata IDS alerts for network traffic 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 Multi AV Scanner detection for submitted file 2->64 10 Owari.m68k.elf 2->10         started        signatures3 process4 process5 12 Owari.m68k.elf 10->12         started        14 Owari.m68k.elf 10->14         started        16 Owari.m68k.elf 10->16         started        process6 18 Owari.m68k.elf 12->18         started        20 Owari.m68k.elf 12->20         started        22 Owari.m68k.elf 14->22         started        24 Owari.m68k.elf 14->24         started        26 Owari.m68k.elf 14->26         started        28 3 other processes 14->28 process7 30 Owari.m68k.elf 18->30         started        32 Owari.m68k.elf 18->32         started        34 Owari.m68k.elf 18->34         started        42 3 other processes 18->42 36 Owari.m68k.elf 22->36         started        38 Owari.m68k.elf 22->38         started        40 Owari.m68k.elf 22->40         started        44 2 other processes 22->44 process8 46 Owari.m68k.elf 30->46         started        48 Owari.m68k.elf 30->48         started        50 Owari.m68k.elf 30->50         started        52 2 other processes 30->52
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/77b1aaf0b3f566784c233260d4c4d73ae74f84b66cfe5ca01011d6cea80e03f5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/77b1aaf0b3f566784c233260d4c4d73ae74f84b66cfe5ca01011d6cea80e03f5/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-27 17:18:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6y2v4ft6vthqtbdgjqnjrgxhltu7bfwnt7fziaqchlm5kaoap2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari linux
Link:
https://tria.ge/reports/250227-vvclcstsht/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/cb13aa19-0eb9-4f29-b8ce-4638e8132bca
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/77b1aaf0b3f566784c233260d4c4d73ae74f84b66cfe5ca01011d6cea80e03f5

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_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 77b1aaf0b3f566784c233260d4c4d73ae74f84b66cfe5ca01011d6cea80e03f5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3459958/
  
Delivery method
Distributed via web download

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