MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f189743327fa6306e2a5f6c9842493b60b63942607cc0bef829ea2ed83ccc5e3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f189743327fa6306e2a5f6c9842493b60b63942607cc0bef829ea2ed83ccc5e3
SHA3-384 hash: f2c17d09325fd925e3c8461c2b957e24962db307cc3675db41719be2e0d4c6b3e95c31bdd587b03fe2a6b793dc432bf3
SHA1 hash: c9e36d4f487ed222a2a40b9601a151135f708b0a
MD5 hash: 5661dc7131f26424de61c4d26e4e6977
humanhash: may-yellow-william-edward
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:74'544 bytes
First seen:2025-11-23 09:32:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LM0g/en4FqW0bMbcy/UFBwX8Wi9JXpb6Ym7ff+d:g0f4lgRwzi9JXp/mrmd
TLSH T1967302EF952F5E9AE029F0B099294ED87234B24E6DC1273B53D6349D9DBE8E24031F04
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 gafgyt mirai UPX
File size (compressed) :74'544 bytes
File size (de-compressed) :217'720 bytes
Format:linux/amd64
Unpacked file: 83f7a131a8dac7239811b31b9221c38aff70429591b66963d7aa401b4b19f615

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Kills processes
Launching a process
Creating a file
Changes access rights for a file
Runs as daemon
Sets a written file as executable
Opens a port
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6922e5e35d3feebe12d8176e/reports/bcde5317-cd55-43f1-a0c3-69a6f6f514ae/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-23T08:53:00Z UTC
Last seen:
2025-11-23T10:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f189743327fa6306e2a5f6c9842493b60b63942607cc0bef829ea2ed83ccc5e3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2c86327b-7597-4915-8d72-ff2b9312a792
Behavior Graph:
Download SVG
%3 guuid=4349d1f6-1700-0000-ddb9-2d1f820d0000 pid=3458 /usr/bin/sudo guuid=7a0996f8-1700-0000-ddb9-2d1f880d0000 pid=3464 /tmp/sample.bin mprotect-exec net write-config write-file guuid=4349d1f6-1700-0000-ddb9-2d1f820d0000 pid=3458->guuid=7a0996f8-1700-0000-ddb9-2d1f880d0000 pid=3464 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7a0996f8-1700-0000-ddb9-2d1f880d0000 pid=3464->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=5e3585f9-1700-0000-ddb9-2d1f8d0d0000 pid=3469 /usr/bin/dash guuid=7a0996f8-1700-0000-ddb9-2d1f880d0000 pid=3464->guuid=5e3585f9-1700-0000-ddb9-2d1f8d0d0000 pid=3469 execve guuid=2a90b4f9-1700-0000-ddb9-2d1f8e0d0000 pid=3470 /usr/bin/dash guuid=7a0996f8-1700-0000-ddb9-2d1f880d0000 pid=3464->guuid=2a90b4f9-1700-0000-ddb9-2d1f8e0d0000 pid=3470 execve guuid=943de7f9-1700-0000-ddb9-2d1f900d0000 pid=3472 /tmp/sample.bin guuid=7a0996f8-1700-0000-ddb9-2d1f880d0000 pid=3464->guuid=943de7f9-1700-0000-ddb9-2d1f900d0000 pid=3472 clone guuid=3fb3eff9-1700-0000-ddb9-2d1f920d0000 pid=3474 /tmp/sample.bin guuid=7a0996f8-1700-0000-ddb9-2d1f880d0000 pid=3464->guuid=3fb3eff9-1700-0000-ddb9-2d1f920d0000 pid=3474 clone guuid=798beff9-1700-0000-ddb9-2d1f910d0000 pid=3473 /tmp/sample.bin guuid=943de7f9-1700-0000-ddb9-2d1f900d0000 pid=3472->guuid=798beff9-1700-0000-ddb9-2d1f910d0000 pid=3473 clone guuid=df7f03fa-1700-0000-ddb9-2d1f930d0000 pid=3475 /tmp/sample.bin guuid=3fb3eff9-1700-0000-ddb9-2d1f920d0000 pid=3474->guuid=df7f03fa-1700-0000-ddb9-2d1f930d0000 pid=3475 clone guuid=d02519fa-1700-0000-ddb9-2d1f950d0000 pid=3477 /tmp/sample.bin guuid=df7f03fa-1700-0000-ddb9-2d1f930d0000 pid=3475->guuid=d02519fa-1700-0000-ddb9-2d1f950d0000 pid=3477 clone
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819387
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819387 Sample: morte.x86_64.elf Startdate: 23/11/2025 Architecture: LINUX Score: 100 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->38 40 2 other IPs or domains 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Gafgyt 2->46 48 2 other signatures 2->48 9 morte.x86_64.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 file5 34 /usr/local/bin/infinitd, ELF 9->34 dropped 16 morte.x86_64.elf 9->16         started        18 morte.x86_64.elf sh 9->18         started        20 morte.x86_64.elf sh 9->20         started        22 morte.x86_64.elf 9->22         started        process6 process7 24 morte.x86_64.elf 16->24         started        26 sh 18->26         started        28 sh 20->28         started        30 morte.x86_64.elf 22->30         started        process8 32 morte.x86_64.elf 24->32         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f189743327fa6306e2a5f6c9842493b60b63942607cc0bef829ea2ed83ccc5e3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f189743327fa6306e2a5f6c9842493b60b63942607cc0bef829ea2ed83ccc5e3/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 09:33:09 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6geximzh7jrqnyvf63eyijetwyfwhfbga7gax34ct2ro3a6myxrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/251123-mqmxjafj4w/
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b9e77748-407d-4713-9c5a-fff258919c87
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/f189743327fa6306e2a5f6c9842493b60b63942607cc0bef829ea2ed83ccc5e3

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf f189743327fa6306e2a5f6c9842493b60b63942607cc0bef829ea2ed83ccc5e3

(this sample)

Mirai

elf 83f7a131a8dac7239811b31b9221c38aff70429591b66963d7aa401b4b19f615

  
URLhaus
https://urlhaus.abuse.ch/url/3702533/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3697759/
  
Dropping
SHA256 83f7a131a8dac7239811b31b9221c38aff70429591b66963d7aa401b4b19f615
  
Dropping
MD5 50503214c74d68a620725ae6733aa32a
  
URLhaus
https://urlhaus.abuse.ch/url/3597715/

Comments