MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e76f1b70be2277a65f7fe5c758178f224c06cf1c09ec520a1f70df07b3f6b408. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
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SHA256 hash: e76f1b70be2277a65f7fe5c758178f224c06cf1c09ec520a1f70df07b3f6b408
SHA3-384 hash: 1ac5bc51a888ebca4548be96669022a9bba44fd249ef88ffba68ec1639343a3acb24d98a396ed0b296d598dfeeb6992d
SHA1 hash: fa925d5eafb7a4edb658da7489b9381479af8b88
MD5 hash: 49bd2154594cde0d8ada9774c01996f5
humanhash: pennsylvania-timing-ceiling-foxtrot
File name:byte.spc
Download: download sample
Signature Mirai
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File size:88'368 bytes
First seen:2024-12-26 09:11:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eJepjwtSyk2wh0A8Sytx3ohG/TSXt+vNKP/tansGYk53OYLtSfo9VNN8zgy:ov8LUx3oMmsvNKHgn9YU3Ojuszgy
TLSH T116836C22A9391E2BC0E0A47721F34715F2F9574E24A88B1E7DB10E8FBF3955036476B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
197
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
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Sanesecurity.Malware.28959.LC.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135898-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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Unix.Trojan.Mirai-9943731-0
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Unix.Trojan.Mirai-9945193-0
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Unix.Trojan.Mirai-9946826-0
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Unix.Dropper.Mirai-10008433-0
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Unix.Trojan.Mirai-10028946-0
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Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676d1de68a4d48ee35ff958blinux22vpnfull_triage
Tags:
mirai
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug botnet lolbin masquerade mirai remote
Link:
https://www.filescan.io/uploads/676d1de5b227d2dfb4105867/reports/00223a3c-3136-4305-a09a-935b2aea5f74/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1964fa8d-ee76-45a8-a192-9df73235a9b8
Result
Threat name:
Mirai, Okiru
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Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1580830
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1580830 Sample: byte.spc.elf Startdate: 26/12/2024 Architecture: LINUX Score: 100 55 vbtgsze.r-e.kr 154.216.19.138, 52416, 52420, 777 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 2 other signatures 2->63 8 byte.spc.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd dbus-daemon 2->12         started        15 39 other processes 2->15 signatures3 process4 signatures5 17 byte.spc.elf 8->17         started        19 byte.spc.elf 8->19         started        22 byte.spc.elf 8->22         started        24 gpu-manager sh 10->24         started        26 gpu-manager sh 10->26         started        32 6 other processes 10->32 73 Sample reads /proc/mounts (often used for finding a writable filesystem) 12->73 28 gpu-manager sh 15->28         started        30 gpu-manager sh 15->30         started        34 14 other processes 15->34 process6 signatures7 36 byte.spc.elf 17->36         started        39 byte.spc.elf 17->39         started        65 Sample tries to kill a massive number of system processes 19->65 67 Sample tries to kill multiple processes (SIGKILL) 19->67 41 sh grep 24->41         started        43 sh grep 26->43         started        45 sh grep 28->45         started        47 sh grep 30->47         started        49 sh grep 32->49         started        51 sh grep 32->51         started        53 4 other processes 32->53 process8 signatures9 69 Sample tries to kill a massive number of system processes 36->69 71 Sample tries to kill multiple processes (SIGKILL) 36->71
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e76f1b70be2277a65f7fe5c758178f224c06cf1c09ec520a1f70df07b3f6b408
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e76f1b70be2277a65f7fe5c758178f224c06cf1c09ec520a1f70df07b3f6b408/
Threat name:
Linux.Trojan.Mirai
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Status:
Malicious
First seen:
2024-12-26 09:03:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=45xrw4f6ej32mx374xdvqf4pejganty4bhwfecq7odpqpm7wwqea._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/241226-k56l3s1qay/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-6976991-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/43412b1c-21a5-4d86-8c73-a171d40d8e46
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/e76f1b70be2277a65f7fe5c758178f224c06cf1c09ec520a1f70df07b3f6b408

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_Threat_3bcc1630
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Author:Elastic Security
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: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
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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 e76f1b70be2277a65f7fe5c758178f224c06cf1c09ec520a1f70df07b3f6b408

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3377052/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3377102/

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