MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f0bd044c41dfbc1734df26b0df2bc09136b03ed9887d1650ab0befeacd6f197. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 6f0bd044c41dfbc1734df26b0df2bc09136b03ed9887d1650ab0befeacd6f197
SHA3-384 hash: 286e58da589fdaf4ba7691601ee3426657506e1eb789b2c39331a9fa1d37b44d499095e925b286489a91b6b9042879b2
SHA1 hash: d3fff2e799bf9456c813b4cb2138ea131f6580ec
MD5 hash: b1d143c6d87251596bb7caca94c00e1b
humanhash: beer-victor-eleven-undress
File name:6
Download: download sample
Signature Mirai
File size:108'560 bytes
First seen:2025-01-13 07:51:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CHnSL3utZl0pijc2pioWj2mq2JFbb6z/kYBWcctUxaQRVYalz6i/ivyxxW1cDnT+:cTnMD2mPJFbIkYYhtUxa0LMyxEWDEJT
TLSH T103B3FA4AF8816B11C5D615BBFE1F019E33475BA8E3EA3212DD241B6477CAA1F0F27906
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Creating a file in the %temp% directory
Launching a process
Manages services
Kills processes
Sends data to a server
Opens a port
Creating a file
Collects information on the network activity
Sets a written file as executable
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using cron
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1589853 Sample: 6.elf Startdate: 13/01/2025 Architecture: LINUX Score: 80 51 41.97.63.149, 21870, 37215, 48822 ALGTEL-ASDZ Algeria 2->51 53 197.190.198.126 zain-asGH Ghana 2->53 55 98 other IPs or domains 2->55 57 Suricata IDS alerts for network traffic 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 Connects to many ports of the same IP (likely port scanning) 2->61 63 Uses known network protocols on non-standard ports 2->63 9 dash rm 6.elf 2->9         started        13 dash rm 2->13         started        15 xfce4-panel wrapper-2.0 2->15         started        17 6 other processes 2->17 signatures3 process4 file5 45 /tmp/crontab.tmp, troff 9->45 dropped 47 /etc/init.d/hello, Bourne-Again 9->47 dropped 65 Sample tries to kill multiple processes (SIGKILL) 9->65 67 Drops files in suspicious directories 9->67 19 6.elf sh 9->19         started        21 6.elf 9->21         started        23 6.elf sh 9->23         started        25 6.elf sh 9->25         started        signatures6 process7 process8 27 sh crontab 19->27         started        31 6.elf 21->31         started        33 sh systemctl 23->33         started        35 sh 25->35         started        file9 49 /var/spool/cron/crontabs/tmp.OAdZ8x, troff 27->49 dropped 69 Sample tries to persist itself using cron 27->69 71 Executes the "crontab" command typically for achieving persistence 27->71 37 6.elf 31->37         started        39 6.elf 31->39         started        41 6.elf 31->41         started        43 2 other processes 31->43 signatures10 process11
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-01-13 07:52:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery execution persistence privilege_escalatio privilege_escalation
Behaviour
Command and Scripting Interpreter: Unix Shell
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Executes dropped EXE
Contacts a large (64979) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:unixredflags3
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 6f0bd044c41dfbc1734df26b0df2bc09136b03ed9887d1650ab0befeacd6f197

(this sample)

  
Delivery method
Distributed via web download

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