MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84d66c411e01e733fe5d71c79f5abbfcfc4259cc8927326747654f9415d7ff9d. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84d66c411e01e733fe5d71c79f5abbfcfc4259cc8927326747654f9415d7ff9d
SHA3-384 hash: 9c807f58b49162cc8ef220ddc43774051eaf12190badff3807792db0cf20def463fb1faba0f6bd372616d9fb7325f60d
SHA1 hash: a212f25c2ee68c489d9349a117a26b0e83bddb60
MD5 hash: 7a3124eae1d4a3487b6ce402cd3004bc
humanhash: purple-nebraska-spaghetti-happy
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:79'712 bytes
First seen:2022-05-07 22:00:04 UTC
Last seen:2022-05-07 22:31:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:nneAVH6Qooulym9zIXX5aSEK49mm9pe65cBOzVatO2OLbpvK:nne6/i+Xo8m9pv5fa3ORK
TLSH T16F732AC5B841A612C7C25673FF5F428D372A4398E2F933039D295F617B8B95B0E3A605
telfhash t19e410aa6db940fdc27e0838001df211a9efa35ee27003556cf6db78f822b9d63025436
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
272
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.2522.32604.10306.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug remote.exe
Link:
https://www.filescan.io/uploads/6276ebf192de4ecac40cb75e/reports/6f58755c-7ff6-4c80-a821-cb7c92beb6c2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
185.112.83.129:80/x01
Number of open files:
1
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/84d66c411e01e733fe5d71c79f5abbfcfc4259cc8927326747654f9415d7ff9d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2c1782ba-3188-443f-b4e3-74ec72e691c5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/989564
Signature
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 622060 Sample: arm Startdate: 08/05/2022 Architecture: LINUX Score: 60 58 67.92.249.250 XO-AS15US United States 2->58 60 207.93.207.107 WINDSTREAMUS United States 2->60 62 98 other IPs or domains 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 Yara detected Mirai 2->66 68 Uses known network protocols on non-standard ports 2->68 10 systemd logrotate 2->10         started        12 systemd mandb arm 2->12         started        14 systemd install 2->14         started        16 systemd find 2->16         started        signatures3 process4 process5 18 logrotate sh 10->18         started        20 logrotate sh 10->20         started        22 logrotate sh 10->22         started        28 4 other processes 10->28 24 arm 12->24         started        26 arm 12->26         started        process6 30 sh invoke-rc.d 18->30         started        32 sh rsyslog-rotate 20->32         started        34 sh rsyslog-rotate 22->34         started        36 arm 24->36         started        38 arm 24->38         started        process7 40 invoke-rc.d runlevel 30->40         started        42 invoke-rc.d systemctl 30->42         started        44 invoke-rc.d ls 30->44         started        46 invoke-rc.d systemctl 30->46         started        48 rsyslog-rotate systemctl 32->48         started        50 rsyslog-rotate systemctl 34->50         started        52 arm 36->52         started        54 arm 38->54         started        process8 56 arm 52->56         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/84d66c411e01e733fe5d71c79f5abbfcfc4259cc8927326747654f9415d7ff9d/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-05-07 22:01:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 42 (30.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/220507-1wnynsafbp/
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/84d66c411e01e733fe5d71c79f5abbfcfc4259cc8927326747654f9415d7ff9d

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:myMirai
Create hunting rule
Description:Mirai
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 84d66c411e01e733fe5d71c79f5abbfcfc4259cc8927326747654f9415d7ff9d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2184547/
  
Delivery method
Distributed via web download

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