MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c844f9cddcda05bedc73a3ed1d3223bacc7c84061c90cc2a4cb9be4c8db5f97c. 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 14 File information Comments
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SHA256 hash: c844f9cddcda05bedc73a3ed1d3223bacc7c84061c90cc2a4cb9be4c8db5f97c
SHA3-384 hash: e1a9e286cb507431f6702606390b372819eacacc33821dca13ebe5f4d807a1b7c0842b8be5c4fa47df850d6ce7a1fe50
SHA1 hash: f7afe88fb88df7410cf80e48d6d93961b7873613
MD5 hash: a23a3b417a32fb16ca187b65a05421f8
humanhash: angel-grey-hamper-robert
File name:Mystic.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:140'568 bytes
First seen:2026-08-11 09:49:55 UTC
Last seen:2026-08-11 10:31:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:mbzAypucoh2llEWtipK/SDt9SytankGT74/iDjjWAo5D5xJ6D5gTo/LW3:4zAypucZEpdDt93tNEc/wjHo505gToq
TLSH T1DED3AEEFF74724A1C46202F407CB4FED6E2722D26E4B85DB6D6B257B1D390CA4802B95
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 :
2
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.28940.LC.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6976991-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

Unix.Trojan.Mirai-10011918-0
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YARA.SIGNATURE_BASE_MAL_ELF_Xlogin_Nov24_1.UNOFFICIAL
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a7af0ad56de96e7225b8914/reports/ef4d3fd9-b2e8-4419-89b9-965c79baad95/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-11T07:37:00Z UTC
Last seen:
2026-08-11T13:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c844f9cddcda05bedc73a3ed1d3223bacc7c84061c90cc2a4cb9be4c8db5f97c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/671acafd-0698-4dc1-8286-6d95ee0a18df
Behavior Graph:
Download SVG
%3 guuid=3de4b33c-1b00-0000-6327-849fbb090000 pid=2491 /usr/bin/sudo guuid=cf5acd3f-1b00-0000-6327-849fc3090000 pid=2499 /tmp/sample.bin guuid=3de4b33c-1b00-0000-6327-849fbb090000 pid=2491->guuid=cf5acd3f-1b00-0000-6327-849fc3090000 pid=2499 execve guuid=62107442-1b00-0000-6327-849fc9090000 pid=2505 /usr/bin/dash guuid=cf5acd3f-1b00-0000-6327-849fc3090000 pid=2499->guuid=62107442-1b00-0000-6327-849fc9090000 pid=2505 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/98a7c55f-dc72-4836-a681-7d50fb5d6d13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c844f9cddcda05bedc73a3ed1d3223bacc7c84061c90cc2a4cb9be4c8db5f97c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c844f9cddcda05bedc73a3ed1d3223bacc7c84061c90cc2a4cb9be4c8db5f97c/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-08-11 09:55:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zbcptto43ic35xdtupwr2mrdxlghzbagdsimyksmxg7ezdnv7f6a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet linux
Link:
https://tria.ge/reports/260811-lvm8eswycx/
Malware Config
C2 Extraction:
181.214.136.12
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/c844f9cddcda05bedc73a3ed1d3223bacc7c84061c90cc2a4cb9be4c8db5f97c

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: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_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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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

sh ea42c5514f57b3395dac6867c52104afc0219478604b5688912eb6c9c0ff7d13

Mirai

elf c844f9cddcda05bedc73a3ed1d3223bacc7c84061c90cc2a4cb9be4c8db5f97c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3901537/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 ea42c5514f57b3395dac6867c52104afc0219478604b5688912eb6c9c0ff7d13
  
Dropped by
MD5 4a9068ceeda11dbeb70c657d3de6b851
  
URLhaus
https://urlhaus.abuse.ch/url/3901488/

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