MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 270f0544e18891e4481fd4aa90f4c91a917875dea98cd193909ee86dd2cae844. 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 11 File information Comments
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SHA256 hash: 270f0544e18891e4481fd4aa90f4c91a917875dea98cd193909ee86dd2cae844
SHA3-384 hash: 6a8b5391476683f7edc61feb15ad514f90048d615714cdc824647c290d6e14376949b0487b889d0766fd6663ef12191d
SHA1 hash: 4d5a19b1a60b9730d9884391a872eee6576bd354
MD5 hash: ac5f28bd32159e0ba287853ec56964c9
humanhash: lake-north-charlie-enemy
File name:db0fa4b8db0333367e9bda3ab68b8042.spc
Download: download sample
Signature Mirai
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File size:83'008 bytes
First seen:2025-08-20 20:05:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ROQbSHSysULvAExtweDPkdXm9AYTqhv3RJLb1310A/cr9:g/y2D5weYuWhf7LbtaA8
TLSH T140836A25B8792E13C0D4B43B12F78325B1E5274E25B8CA5DBE360F8EFF2969024535B6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.29524.LC.UNOFFICIAL
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Unix.Dropper.Mirai-7135870-0
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Unix.Dropper.Mirai-7135906-0
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Unix.Dropper.Mirai-7135966-0
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Unix.Dropper.Mirai-7135979-0
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Unix.Dropper.Mirai-7355719-0
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Unix.Trojan.Mirai-9935718-0
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Unix.Dropper.Mirai-9977145-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai obfuscated threat
Link:
https://www.filescan.io/uploads/68a62ad2a4bdac9f5ba1646b/reports/20ed9976-c472-40d6-948a-3ce508fce36c/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4a24ea12-8087-411d-9686-49e0b1ec526a
Behavior Graph:
Download SVG
%3 guuid=cefecc3b-1900-0000-2af9-992b390c0000 pid=3129 /usr/bin/sudo guuid=0642b33d-1900-0000-2af9-992b3e0c0000 pid=3134 /tmp/sample.bin guuid=cefecc3b-1900-0000-2af9-992b390c0000 pid=3129->guuid=0642b33d-1900-0000-2af9-992b3e0c0000 pid=3134 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6589b935-03e2-49dd-9a12-479d2b9de5f5
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1761414
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/270f0544e18891e4481fd4aa90f4c91a917875dea98cd193909ee86dd2cae844
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/270f0544e18891e4481fd4aa90f4c91a917875dea98cd193909ee86dd2cae844/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-08-20 20:06:45 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e4hqkrhbrci6isa72svjb5gjdkixq5o6vggnde4qt3ug3uwk5bca._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:unstable linux
Link:
https://tria.ge/reports/250820-yt9fgswwcy/
Malware Config
C2 Extraction:
cnc.9257.org
bot.9257.org
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135870-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 MAL_ELF_LNX_Mirai_Oct10_2
Link:
https://app.threat.zone/submission/e3a3cf65-b2c6-4538-b072-067c495195d8
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/270f0544e18891e4481fd4aa90f4c91a917875dea98cd193909ee86dd2cae844

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_AllMal_Detector
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Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CVE_2017_17215
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Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
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Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
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Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
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Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
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Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
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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
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 270f0544e18891e4481fd4aa90f4c91a917875dea98cd193909ee86dd2cae844

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3598090/
  
Delivery method
Distributed via web download

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