MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 498c4448fe92aa128ace9a68ef271660deb690d9be2ebf7d5ecceff4508d77da. 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: 8


Intelligence 8 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 498c4448fe92aa128ace9a68ef271660deb690d9be2ebf7d5ecceff4508d77da
SHA3-384 hash: a511593e50e8bc1ab714b8e1bea44f24ea899876b53f8b7df41141f6788103ff1e3d4cb06deccc3ab8e7c3a3d18b18f1
SHA1 hash: c22f2f782ae1d4d928b018672224a936c4075a50
MD5 hash: 2b17285634d70eda4d538b04592f16aa
humanhash: butter-arizona-kitten-wolfram
File name:ohshit.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:140'736 bytes
First seen:2026-07-19 19:12:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XpYRp1uJHECO8vgH6ZQG8vuTGQAWE87L6qG:Xs0EKfZBdTbv6qG
TLSH T1FCD3CFCBB7A724A1C45343F047CB7B8D2E932211DF9BA4E76D0E657B54BA0EB15123A0
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ELF_Xlogin_Nov24_1.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6a5d21d57c9b2c6e8a187c93/reports/1fd0fdd0-9bb8-4c22-bcde-83dfb395137e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-19T16:20:00Z UTC
Last seen:
2026-07-19T18:38:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/498c4448fe92aa128ace9a68ef271660deb690d9be2ebf7d5ecceff4508d77da/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/123cc0fc-dddc-456e-b717-b2e6e4249e90
Behavior Graph:
Download SVG
%3 guuid=f3b36aff-1600-0000-9a88-52bf3a0c0000 pid=3130 /usr/bin/sudo guuid=4d922c02-1700-0000-9a88-52bf400c0000 pid=3136 /tmp/sample.bin guuid=f3b36aff-1600-0000-9a88-52bf3a0c0000 pid=3130->guuid=4d922c02-1700-0000-9a88-52bf400c0000 pid=3136 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a448f549-2f0a-4172-a3a0-2f50431ed75b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1944844
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/498c4448fe92aa128ace9a68ef271660deb690d9be2ebf7d5ecceff4508d77da
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/498c4448fe92aa128ace9a68ef271660deb690d9be2ebf7d5ecceff4508d77da/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-19 19:13:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jggeish6skvbfcwotjuo6jywmdplnegzxyxl67k6ztx7iueno7na._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260719-xw995acw5x/
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/498c4448fe92aa128ace9a68ef271660deb690d9be2ebf7d5ecceff4508d77da

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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:test_rule_vldslv
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 498c4448fe92aa128ace9a68ef271660deb690d9be2ebf7d5ecceff4508d77da

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3875518/
  
Delivery method
Distributed via web download

Comments