MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 714f535f1e246cb3ebb0719b98214d7c9f11c7dd0924875613d6d8ed73703bdd. 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: 12


Intelligence 12 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 714f535f1e246cb3ebb0719b98214d7c9f11c7dd0924875613d6d8ed73703bdd
SHA3-384 hash: 1963d6e052f85a1b553ca8df67882d3a28cf8bc02a49df5be818bfc25103cc33bd047886965da34e37e01aba39e7c3df
SHA1 hash: 7e0880c4bbbaed3034c410c57721b5e3e30e05cd
MD5 hash: 9082d5df9ee75d206e4ba5e47442af8a
humanhash: sweet-echo-item-beryllium
File name:Polar.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:181'320 bytes
First seen:2025-11-18 17:24:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Q32KnZuFYmIHyCH4gBPewnE9zeIxBTMxf7NjQbCysFm+KXgn:E2KuIHjIiqbzBQn
TLSH T107043A06B5CCC0FDC896D1745BBEB136D972BC5D123CB15B2784AE222E8FE605B2D644
telfhash t17551ff702ee5791c22db874ab30eeca8fc7606115ae230f55e277dd5ce46bc80e42462
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f84355f877e150bc29d16606fbb36861093f151614296d79aba84cc4f47f6a24
File size (compressed) :67'800 bytes
File size (de-compressed) :181'320 bytes
Format:linux/amd64
Packed file: f84355f877e150bc29d16606fbb36861093f151614296d79aba84cc4f47f6a24

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.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.Dropper.Mirai-7540662-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
DNS request
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/691cac3f96b510474f565788/reports/c4ccefb2-d4d8-4bdc-8898-c2a01ab2eb41/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/714f535f1e246cb3ebb0719b98214d7c9f11c7dd0924875613d6d8ed73703bdd
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-18T15:35:00Z UTC
Last seen:
2025-11-18T16:36:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/714f535f1e246cb3ebb0719b98214d7c9f11c7dd0924875613d6d8ed73703bdd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e1fdef3e-7f1a-4f29-87f9-cf2a53d8fe23
Behavior Graph:
Download SVG
%3 guuid=0295a637-1c00-0000-ab16-3ae8f40d0000 pid=3572 /usr/bin/sudo guuid=203d4a3a-1c00-0000-ab16-3ae8fa0d0000 pid=3578 /tmp/sample.bin net guuid=0295a637-1c00-0000-ab16-3ae8f40d0000 pid=3572->guuid=203d4a3a-1c00-0000-ab16-3ae8fa0d0000 pid=3578 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=203d4a3a-1c00-0000-ab16-3ae8fa0d0000 pid=3578->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e0f7663a-1c00-0000-ab16-3ae8fc0d0000 pid=3580 /tmp/sample.bin guuid=203d4a3a-1c00-0000-ab16-3ae8fa0d0000 pid=3578->guuid=e0f7663a-1c00-0000-ab16-3ae8fc0d0000 pid=3580 clone guuid=345eea64-1d00-0000-ab16-3ae89f110000 pid=4511 /tmp/sample.bin guuid=203d4a3a-1c00-0000-ab16-3ae8fa0d0000 pid=3578->guuid=345eea64-1d00-0000-ab16-3ae89f110000 pid=4511 clone guuid=2949ef64-1d00-0000-ab16-3ae8a0110000 pid=4512 /tmp/sample.bin dns net send-data zombie guuid=203d4a3a-1c00-0000-ab16-3ae8fa0d0000 pid=3578->guuid=2949ef64-1d00-0000-ab16-3ae8a0110000 pid=4512 clone guuid=b1776f3a-1c00-0000-ab16-3ae8fd0d0000 pid=3581 /tmp/sample.bin guuid=e0f7663a-1c00-0000-ab16-3ae8fc0d0000 pid=3580->guuid=b1776f3a-1c00-0000-ab16-3ae8fd0d0000 pid=3581 clone guuid=b30f743a-1c00-0000-ab16-3ae8fe0d0000 pid=3582 /tmp/sample.bin dns net send-data zombie guuid=e0f7663a-1c00-0000-ab16-3ae8fc0d0000 pid=3580->guuid=b30f743a-1c00-0000-ab16-3ae8fe0d0000 pid=3582 clone guuid=b30f743a-1c00-0000-ab16-3ae8fe0d0000 pid=3582->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 36B 4b0e4b24-021f-5743-8b5a-ce89b76b814b uraniumc2.ddns.net:69 guuid=b30f743a-1c00-0000-ab16-3ae8fe0d0000 pid=3582->4b0e4b24-021f-5743-8b5a-ce89b76b814b send: 6B guuid=2949ef64-1d00-0000-ab16-3ae8a0110000 pid=4512->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 36B guuid=2949ef64-1d00-0000-ab16-3ae8a0110000 pid=4512->4b0e4b24-021f-5743-8b5a-ce89b76b814b send: 6B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/efbbc1d3-02cd-41ff-a9d1-4508fbc8e9d2
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1816299
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1816299 Sample: Polar.x86_64.elf Startdate: 18/11/2025 Architecture: LINUX Score: 64 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Yara detected Gafgyt 2->48 10 Polar.x86_64.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        process3 process4 18 Polar.x86_64.elf 10->18         started        20 Polar.x86_64.elf 10->20         started        22 Polar.x86_64.elf 10->22         started        process5 24 Polar.x86_64.elf 18->24         started        26 Polar.x86_64.elf 18->26         started        28 Polar.x86_64.elf 20->28         started        process6 30 Polar.x86_64.elf 24->30         started        32 Polar.x86_64.elf 28->32         started        34 Polar.x86_64.elf 28->34         started        process7 36 Polar.x86_64.elf 30->36         started        38 Polar.x86_64.elf 30->38         started        40 Polar.x86_64.elf 32->40         started        process8 42 Polar.x86_64.elf 36->42         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/714f535f1e246cb3ebb0719b98214d7c9f11c7dd0924875613d6d8ed73703bdd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/714f535f1e246cb3ebb0719b98214d7c9f11c7dd0924875613d6d8ed73703bdd/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 17:26:03 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ofhvgxy6erwlh25qognzqiknpsprdr65besiovqt23mo243qhpoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251118-vzt17sgy9a/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/86e35bd6-3cf1-408f-beac-775e0de70520
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/714f535f1e24/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/714f535f1e246cb3ebb0719b98214d7c9f11c7dd0924875613d6d8ed73703bdd

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Unpack
Create hunting rule
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 f84355f877e150bc29d16606fbb36861093f151614296d79aba84cc4f47f6a24

Mirai

elf 714f535f1e246cb3ebb0719b98214d7c9f11c7dd0924875613d6d8ed73703bdd

(this sample)

  
Dropped by
SHA256 f84355f877e150bc29d16606fbb36861093f151614296d79aba84cc4f47f6a24
  
URLhaus
https://urlhaus.abuse.ch/url/3711448/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3711514/
  
Dropped by
MD5 25ceb002447f92e9a29d5218a75e8568

Comments