MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 205ac62c0762881b7458328370b2007ad947870de7ea9ae281302fbf4dbcf9f9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 205ac62c0762881b7458328370b2007ad947870de7ea9ae281302fbf4dbcf9f9
SHA3-384 hash: ab4480e07cb8905f93a18eeeaaaa50648b05c3f3054283d780d62678efe276fb5a168292823d5583556092d663783ffc
SHA1 hash: c9c5d841481085bc14d5071c6d5c467a8bf9501d
MD5 hash: 741c27fc1ae05e06a0be9374d00d08e7
humanhash: iowa-charlie-idaho-spaghetti
File name:g6
Download: download sample
Signature Mirai
Create hunting rule
File size:93'396 bytes
First seen:2025-01-13 09:06:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/Wnx7l+jJPO0Rfjo/EjECqv53adV7kfWsZxTRtA+alU4i+Tft/lwsSnIgIZgTegg:BTRfaCW507kfWsZv0Tft9pSvJTs
TLSH T1B593085AF9815B41C5D411BBBE1E529E33076BA8E3EA3213ED201B2537CAA1F0F77506
telfhash t1c0c08c726f370fcc3af083841288882ca12dbc662b01a525d8bc1b1b0032dc49182c19
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6784d7ba4487910100de7db0linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Creating a file
Collects information on the network activity
Manages services
Connection attempt
Sets a written file as executable
Receives data from a server
Opens a port
Sends data to a server
Launching a process
Creating a file in the %temp% directory
Kills processes
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
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
Full report:
https://elfdigest.com/brief/205ac62c0762881b7458328370b2007ad947870de7ea9ae281302fbf4dbcf9f9
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/79ba2f40-3434-478c-9576-a12dbcd9a3c3
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1589899
Signature
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1589899 Sample: g6.elf Startdate: 13/01/2025 Architecture: LINUX Score: 64 49 109.202.202.202, 80 INIT7CH Switzerland 2->49 51 1.1.1.1, 45479, 53 CLOUDFLARENETUS Australia 2->51 53 3 other IPs or domains 2->53 55 Multi AV Scanner detection for submitted file 2->55 9 g6.elf 2->9         started        13 xfce4-panel wrapper-2.0 2->13         started        15 xfce4-panel wrapper-2.0 2->15         started        17 5 other processes 2->17 signatures3 process4 file5 43 /tmp/crontab.tmp, troff 9->43 dropped 45 /etc/init.d/hello, Bourne-Again 9->45 dropped 57 Sample tries to kill multiple processes (SIGKILL) 9->57 59 Drops files in suspicious directories 9->59 19 g6.elf sh 9->19         started        21 g6.elf sh 9->21         started        23 g6.elf 9->23         started        25 g6.elf sh 9->25         started        signatures6 process7 process8 27 sh crontab 19->27         started        31 sh systemctl 21->31         started        33 g6.elf 23->33         started        35 sh 25->35         started        file9 47 /var/spool/cron/crontabs/tmp.yt4ghW, troff 27->47 dropped 61 Sample tries to persist itself using cron 27->61 63 Executes the "crontab" command typically for achieving persistence 27->63 37 g6.elf 33->37         started        39 g6.elf 33->39         started        41 g6.elf 33->41         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/205ac62c0762881b7458328370b2007ad947870de7ea9ae281302fbf4dbcf9f9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/205ac62c0762881b7458328370b2007ad947870de7ea9ae281302fbf4dbcf9f9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-13 09:07:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ebnmmlahmkebw5cygkbxbmqaplmupbyn47vjvyubgax36tn47h4q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence privilege_escalatio privilege_escalation
Link:
https://tria.ge/reports/250113-k3bc6awmbt/
Behaviour
Command and Scripting Interpreter: Unix Shell
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
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fb8e8cd4-92d8-4626-837a-079ea8f02ea7
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/205ac62c0762881b7458328370b2007ad947870de7ea9ae281302fbf4dbcf9f9

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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

elf 205ac62c0762881b7458328370b2007ad947870de7ea9ae281302fbf4dbcf9f9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3398105/
  
Delivery method
Distributed via web download

Comments