MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e862bdb67f1e9545edc9c43c69855ab2b974d27653ea8b91fead08b33ab1709. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1e862bdb67f1e9545edc9c43c69855ab2b974d27653ea8b91fead08b33ab1709
SHA3-384 hash: a3cb36e318a6d6a1ff22aa6e59a8cd485115853a0d8c5f0e4cd4597fb01d77408550c41afc4fec7336ce5f39ec224781
SHA1 hash: ffbd0d186b9962bfef7b17f79905ca8d904bfc76
MD5 hash: 15825ef816f8f8a6ba80771d24ddf83a
humanhash: fifteen-yellow-nineteen-cola
File name:pecga.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:80'220 bytes
First seen:2025-01-17 02:01:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1tbUB5AQ2NKLO925A3nlT8SNZpZwdpk52QMVq+Gc3k7to:1CLANo5A3nl17SkgQsqBo
TLSH T17D732A8AF801DD7DF80BD27E44574D09BA30639116930B2B67ABFDE3BD731A52816E81
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6789ba1d4487910100dfb1d0linux22vpnfull_triage
Tags:
malware
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/6789ba1bba38081b4a19d7a2/reports/7dd9a3c5-761a-4e15-947e-3dd80298fbcc/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/410c5ffe-1d22-4d4a-b0f4-04950de113ad
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1593353
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample deletes itself
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: 1593353 Sample: pecga.m68k.elf Startdate: 17/01/2025 Architecture: LINUX Score: 100 78 109.202.202.202, 80 INIT7CH Switzerland 2->78 80 162.213.35.25, 443, 53070 CANONICAL-ASGB United States 2->80 82 4 other IPs or domains 2->82 86 Malicious sample detected (through community Yara rule) 2->86 88 Antivirus / Scanner detection for submitted sample 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 3 other signatures 2->92 11 systemd gdm3 2->11         started        13 pecga.m68k.elf 2->13         started        16 systemd gpu-manager 2->16         started        18 15 other processes 2->18 signatures3 process4 file5 21 gdm3 gdm-session-worker 11->21         started        35 3 other processes 11->35 100 Sample deletes itself 13->100 23 pecga.m68k.elf 13->23         started        25 gpu-manager sh 16->25         started        27 gpu-manager sh 16->27         started        29 gpu-manager sh 16->29         started        37 5 other processes 16->37 76 /var/log/wtmp, data 18->76 dropped 102 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->102 104 Reads system files that contain records of logged in users 18->104 31 accounts-daemon language-validate 18->31         started        33 generate-config pkill 18->33         started        signatures6 process7 process8 39 gdm-session-worker gdm-wayland-session 21->39         started        41 pecga.m68k.elf 23->41         started        44 pecga.m68k.elf 23->44         started        46 sh grep 25->46         started        48 sh grep 27->48         started        50 sh grep 29->50         started        52 language-validate language-options 31->52         started        54 sh grep 37->54         started        56 4 other processes 37->56 signatures9 58 gdm-wayland-session dbus-run-session 39->58         started        60 gdm-wayland-session dbus-daemon 39->60         started        94 Sample tries to kill a massive number of system processes 41->94 96 Sample tries to kill multiple processes (SIGKILL) 41->96 63 language-options sh 52->63         started        process10 signatures11 65 dbus-run-session dbus-daemon 58->65         started        98 Sample reads /proc/mounts (often used for finding a writable filesystem) 60->98 68 dbus-daemon 60->68         started        70 sh locale 63->70         started        72 sh grep 63->72         started        process12 signatures13 84 Sample reads /proc/mounts (often used for finding a writable filesystem) 65->84 74 dbus-daemon false 68->74         started        process14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1e862bdb67f1e9545edc9c43c69855ab2b974d27653ea8b91fead08b33ab1709
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1e862bdb67f1e9545edc9c43c69855ab2b974d27653ea8b91fead08b33ab1709/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-17 03:05:52 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d2dcxw3h6huvixw4trb4ngcvvmvzotjhmu7kroi75liiwm5lc4eq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable linux
Link:
https://tria.ge/reports/250117-cf43ysykgx/
Malware Config
C2 Extraction:
krkrdoskslansldkalsd.o-r.kr
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/28e9002c-46b0-4eb6-bfe0-0043486755a6
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/1e862bdb67f1e9545edc9c43c69855ab2b974d27653ea8b91fead08b33ab1709

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_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 1e862bdb67f1e9545edc9c43c69855ab2b974d27653ea8b91fead08b33ab1709

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3402852/
  
Delivery method
Distributed via web download

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