MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8549033bd1c538fdc0ce33d1f8c13eab2f4716774dec74559da737d3ee6e8689. 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
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SHA256 hash: 8549033bd1c538fdc0ce33d1f8c13eab2f4716774dec74559da737d3ee6e8689
SHA3-384 hash: 844493315fcd0ff94c66c1317e8989243c02e85913f81b0cf95709ac86188092ac0185cbe0fd932daacadeeb76902d61
SHA1 hash: 8846705271341066b25d1088bde8615b6526de48
MD5 hash: acd86e093313a138c6e51571c41a7ed1
humanhash: charlie-equal-michigan-fruit
File name:rep.arm7
Download: download sample
Signature Mirai
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File size:178'284 bytes
First seen:2025-04-16 22:43:04 UTC
Last seen:2025-04-17 21:15:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:7t/bnBXJIsGwBjlCKfCgJGDZZaXySoX76bOfWAhEKMiVmbvEUiM/917pVXY:7t/lXJIsl7fRJGFZaXySoX7qGebvE9Mw
TLSH T139042A4AEA818E63C4D7177EBA9F425D333297E093DB7306C8187BB43F4266A0D67605
telfhash t1a321cd324b2442156b62eda0ccfd9797412993163344eb33df36c58c240a0eaea32c9f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
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Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
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Unix.Trojan.Gafgyt-6981160-0
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Unix.Dropper.Mirai-7135893-0
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Unix.Dropper.Mirai-7135900-0
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Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7135951-0
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Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
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Unix.Trojan.Mirai-7759336-0
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Unix.Trojan.Mirai-7772538-0
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Unix.Trojan.Mirai-8041689-0
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Unix.Trojan.Mirai-9760303-0
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Unix.Trojan.Mirai-9885259-0
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Unix.Trojan.Mirai-9924065-0
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Unix.Trojan.Gafgyt-9940653-0
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Unix.Trojan.Mirai-9943763-0
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Unix.Trojan.Mirai-9944690-0
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Unix.Trojan.Mirai-9945195-0
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Unix.Trojan.Mirai-10004218-0
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Unix.Trojan.Mirai-10008934-0
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Unix.Trojan.Gafgyt-6735924-0
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Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680036ee280f5f89a0cfe7f4linux22vpnfull_triage
Tags:
vmdetect gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm gcc lolbin masquerade mirai remote
Link:
https://www.filescan.io/uploads/6800327de9c1e257979b5890/reports/b85ea06b-be50-49ab-98d0-3126f8184092/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7702ba95-8698-4a0c-bed6-32e93fd1b09b
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1666820
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1666820 Sample: rep.arm7.elf Startdate: 17/04/2025 Architecture: LINUX Score: 80 25 154.225.193.221, 23 ZAINUGASUG Uganda 2->25 27 165.168.234.8, 23 WISCNET1-ASUS United States 2->27 29 40 other IPs or domains 2->29 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 39 Contains symbols with names commonly found in malware 2->39 8 rep.arm7.elf 2->8         started        10 xfce4-session rm 2->10         started        12 xfce4-session xfdesktop 2->12         started        14 11 other processes 2->14 signatures3 process4 process5 16 rep.arm7.elf 8->16         started        process6 18 rep.arm7.elf 16->18         started        21 rep.arm7.elf 16->21         started        23 rep.arm7.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8549033bd1c538fdc0ce33d1f8c13eab2f4716774dec74559da737d3ee6e8689
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8549033bd1c538fdc0ce33d1f8c13eab2f4716774dec74559da737d3ee6e8689/
Threat name:
Linux.Backdoor.Gafgyt
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Status:
Malicious
First seen:
2025-04-16 22:43:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qveqgo6ryu4p3qgogpi7rqj6vmxuoftxjxwhivm5u435h3toq2eq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250416-2naazs1jt8/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Renames itself
Contacts a large (25983) 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.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/8549033bd1c538fdc0ce33d1f8c13eab2f4716774dec74559da737d3ee6e8689

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:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
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Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
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Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 8549033bd1c538fdc0ce33d1f8c13eab2f4716774dec74559da737d3ee6e8689

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423354/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3423341/
  
URLhaus
https://urlhaus.abuse.ch/url/3515034/
  
URLhaus
https://urlhaus.abuse.ch/url/3515067/
  
URLhaus
https://urlhaus.abuse.ch/url/3515077/
  
URLhaus
https://urlhaus.abuse.ch/url/3515080/
  
URLhaus
https://urlhaus.abuse.ch/url/3515104/
  
URLhaus
https://urlhaus.abuse.ch/url/3515113/
  
URLhaus
https://urlhaus.abuse.ch/url/3515123/
  
URLhaus
https://urlhaus.abuse.ch/url/3515166/
  
URLhaus
https://urlhaus.abuse.ch/url/3515196/
  
URLhaus
https://urlhaus.abuse.ch/url/3515225/
  
URLhaus
https://urlhaus.abuse.ch/url/3515264/
  
URLhaus
https://urlhaus.abuse.ch/url/3515310/
  
URLhaus
https://urlhaus.abuse.ch/url/3515317/
  
URLhaus
https://urlhaus.abuse.ch/url/3515325/
  
URLhaus
https://urlhaus.abuse.ch/url/3515334/
  
URLhaus
https://urlhaus.abuse.ch/url/3515340/
  
URLhaus
https://urlhaus.abuse.ch/url/3515343/
  
URLhaus
https://urlhaus.abuse.ch/url/3515358/
  
URLhaus
https://urlhaus.abuse.ch/url/3515376/
  
URLhaus
https://urlhaus.abuse.ch/url/3515409/
  
URLhaus
https://urlhaus.abuse.ch/url/3515418/
  
URLhaus
https://urlhaus.abuse.ch/url/3515443/
  
URLhaus
https://urlhaus.abuse.ch/url/3515442/
  
URLhaus
https://urlhaus.abuse.ch/url/3515444/
  
URLhaus
https://urlhaus.abuse.ch/url/3515445/
  
URLhaus
https://urlhaus.abuse.ch/url/3515450/
  
URLhaus
https://urlhaus.abuse.ch/url/3515456/
  
URLhaus
https://urlhaus.abuse.ch/url/3515501/
  
URLhaus
https://urlhaus.abuse.ch/url/3515507/
  
URLhaus
https://urlhaus.abuse.ch/url/3515518/
  
URLhaus
https://urlhaus.abuse.ch/url/3515564/
  
URLhaus
https://urlhaus.abuse.ch/url/3515571/
  
URLhaus
https://urlhaus.abuse.ch/url/3515575/
  
URLhaus
https://urlhaus.abuse.ch/url/3515583/
  
URLhaus
https://urlhaus.abuse.ch/url/3515591/
  
URLhaus
https://urlhaus.abuse.ch/url/3515593/
  
URLhaus
https://urlhaus.abuse.ch/url/3515599/
  
URLhaus
https://urlhaus.abuse.ch/url/3515621/
  
URLhaus
https://urlhaus.abuse.ch/url/3515628/
  
URLhaus
https://urlhaus.abuse.ch/url/3515636/
  
URLhaus
https://urlhaus.abuse.ch/url/3515649/
  
URLhaus
https://urlhaus.abuse.ch/url/3515655/
  
URLhaus
https://urlhaus.abuse.ch/url/3515684/
  
URLhaus
https://urlhaus.abuse.ch/url/3515687/
  
URLhaus
https://urlhaus.abuse.ch/url/3515703/
  
URLhaus
https://urlhaus.abuse.ch/url/3515745/
  
URLhaus
https://urlhaus.abuse.ch/url/3515746/
  
URLhaus
https://urlhaus.abuse.ch/url/3515752/
  
URLhaus
https://urlhaus.abuse.ch/url/3515751/
  
URLhaus
https://urlhaus.abuse.ch/url/3515769/
  
URLhaus
https://urlhaus.abuse.ch/url/3515780/
  
URLhaus
https://urlhaus.abuse.ch/url/3515802/
  
URLhaus
https://urlhaus.abuse.ch/url/3515793/
  
URLhaus
https://urlhaus.abuse.ch/url/3515811/

Comments