MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc3c19b74e395f4179a03263bb075275c79edce750fb600efe636466ca79da05. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc3c19b74e395f4179a03263bb075275c79edce750fb600efe636466ca79da05
SHA3-384 hash: f9ddef91959cfb445711eb1e38f1d834abd09a5f70e8a63a8d27885f8e7d166cf7962793f8230999fdd6ed2e0eb161dc
SHA1 hash: f988fbfaa196c8ddf7bf84d9b0abcff189381c2d
MD5 hash: 96a773e07f0cf58b7f8ae119836f6aca
humanhash: coffee-beer-oregon-whiskey
File name:bot.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:179'856 bytes
First seen:2026-02-01 19:18:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:sBIlH1ObJAhLhwYq5tsxdqfEI/tXBs5qdrC3FEmAh4:sIlV4JOLKY1GPs5qdrCVEmAh4
TLSH T19E041886F8418953C5D12BF6B69F438C37332354CFDB33865D186A783A86A9E4E2B741
telfhash t12221d2b08b2b56146655cfecc8dd77aa412986165346ef33ef21c0fc942a48ce139d4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/697fa73e930564ff3c82167f/reports/241853b6-0c71-40e0-844c-e266b4b3e64f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
52
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/dc3c19b74e395f4179a03263bb075275c79edce750fb600efe636466ca79da05
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e312a55c-da5f-4b11-9580-7963fbdb0aa2
Behavior Graph:
Download SVG
%3 guuid=3f8867e1-1800-0000-6e05-2ebe9f0a0000 pid=2719 /usr/bin/sudo guuid=eceb96e3-1800-0000-6e05-2ebea50a0000 pid=2725 /tmp/sample.bin guuid=3f8867e1-1800-0000-6e05-2ebe9f0a0000 pid=2719->guuid=eceb96e3-1800-0000-6e05-2ebea50a0000 pid=2725 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed13fc55-ec41-46b9-ba83-92dcc79aad00
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1861240
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1861240 Sample: bot.arm.elf Startdate: 01/02/2026 Architecture: LINUX Score: 64 40 13.30.180.40 XEROX-WVUS United States 2->40 42 118.177.65.114 XEPHIONNTT-MECorporationJP Japan 2->42 44 99 other IPs or domains 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for submitted file 2->48 10 bot.arm.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 bot.arm.elf 10->14         started        16 bot.arm.elf 10->16         started        18 bot.arm.elf 10->18         started        process6 20 bot.arm.elf 14->20         started        22 bot.arm.elf 14->22         started        24 bot.arm.elf 16->24         started        26 bot.arm.elf 16->26         started        28 bot.arm.elf 16->28         started        process7 30 bot.arm.elf 20->30         started        32 bot.arm.elf 20->32         started        34 bot.arm.elf 20->34         started        process8 36 bot.arm.elf 30->36         started        38 bot.arm.elf 30->38         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc3c19b74e395f4179a03263bb075275c79edce750fb600efe636466ca79da05
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc3c19b74e395f4179a03263bb075275c79edce750fb600efe636466ca79da05/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dc3c19b74e395f4179a03263bb075275c79edce750fb600efe636466ca79da05
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-01 19:19:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3q6btn2ohfpuc6nagjr3wb2soxdz5xhhkd5wadx6mnsgnstz3icq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260201-x1n8fsdy9d/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (48262) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 dc3c19b74e395f4179a03263bb075275c79edce750fb600efe636466ca79da05

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3767424/
  
Delivery method
Distributed via web download

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