MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbc4daab8696069cfd56d452d99615d8b1f2651bf295a81b9d29402afb437bef. 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: 13


Intelligence 13 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fbc4daab8696069cfd56d452d99615d8b1f2651bf295a81b9d29402afb437bef
SHA3-384 hash: 9c44de7f5e3b37c8693f0795b490195b2353b11ee2dac5ceb5bdb3749c32b4a93fda23eac58be256750af9db49b0680a
SHA1 hash: 4d555bd1c9a7d0e40c87c2860e7c866cb31be41d
MD5 hash: 49282f4cd4ddbfad002719a9ea11ae75
humanhash: shade-pip-utah-west
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:121'144 bytes
First seen:2025-11-09 18:38:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dItoEoonkBaZaY9jFfqzChuzjsiXewOUh4DTf0omVFQ13Y+Rmr47:dIIontZaoo8uMiXew4Tf0omPQtX
TLSH T105C35B56BA8080FEC498E17817FFB537D821F4AD52B9765723C0BE266D8EE500B36352
telfhash t1313188b03d983454b0e7dbb6b30fe4d6dcb218152e9171b4cf577dc48e16b480e42896
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 dc429fb2adf667330b96b8baa54ad0f9dc6de16c527d4de8135087107cc37c12
File size (compressed) :50'728 bytes
File size (de-compressed) :121'144 bytes
Format:linux/amd64
Packed file: dc429fb2adf667330b96b8baa54ad0f9dc6de16c527d4de8135087107cc37c12

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.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-7136017-0
Create hunting rule

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

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

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

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

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
Kills processes
Runs as daemon
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/6910dfcf2b74ec26eb6ca80f/reports/95fc6229-6d46-4af7-983b-a3d158b5caf3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fbc4daab8696069cfd56d452d99615d8b1f2651bf295a81b9d29402afb437bef
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-09T15:46:00Z UTC
Last seen:
2025-11-09T21:32:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.Netgear.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.r HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.DLink.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.ii HEUR:Backdoor.Linux.Gafgyt.cn HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.Mvpower.a HEUR:Exploit.Linux.DLink.a HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/fbc4daab8696069cfd56d452d99615d8b1f2651bf295a81b9d29402afb437bef/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e82b24e5-5d53-4135-aee6-de2971555120
Behavior Graph:
Download SVG
%3 guuid=6ef3ddda-1700-0000-d983-541e0e0c0000 pid=3086 /usr/bin/sudo guuid=abedaade-1700-0000-d983-541e170c0000 pid=3095 /tmp/sample.bin net guuid=6ef3ddda-1700-0000-d983-541e0e0c0000 pid=3086->guuid=abedaade-1700-0000-d983-541e170c0000 pid=3095 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=abedaade-1700-0000-d983-541e170c0000 pid=3095->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b8abcbde-1700-0000-d983-541e180c0000 pid=3096 /tmp/sample.bin guuid=abedaade-1700-0000-d983-541e170c0000 pid=3095->guuid=b8abcbde-1700-0000-d983-541e180c0000 pid=3096 clone guuid=55abd3de-1700-0000-d983-541e190c0000 pid=3097 /tmp/sample.bin guuid=b8abcbde-1700-0000-d983-541e180c0000 pid=3096->guuid=55abd3de-1700-0000-d983-541e190c0000 pid=3097 clone guuid=6e0f05df-1700-0000-d983-541e1a0c0000 pid=3098 /tmp/sample.bin guuid=55abd3de-1700-0000-d983-541e190c0000 pid=3097->guuid=6e0f05df-1700-0000-d983-541e1a0c0000 pid=3098 clone
Gathering data
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1811011
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1811011 Sample: morte.x86_64.elf Startdate: 09/11/2025 Architecture: LINUX Score: 96 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->23 25 2 other IPs or domains 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 2 other signatures 2->33 9 morte.x86_64.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 process5 15 morte.x86_64.elf 9->15         started        process6 17 morte.x86_64.elf 15->17         started        process7 19 morte.x86_64.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fbc4daab8696069cfd56d452d99615d8b1f2651bf295a81b9d29402afb437bef
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fbc4daab8696069cfd56d452d99615d8b1f2651bf295a81b9d29402afb437bef/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fbc4daab8696069cfd56d452d99615d8b1f2651bf295a81b9d29402afb437bef
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-09 18:39:12 UTC
File Type:
ELF64 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7pcnvk4gsydjz7kw2rjntfqv3cy7ezi36kk2qg45ffacv62dppxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/251109-xapfjasjgl/
Behaviour
Reads runtime system information
Enumerates running processes
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 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/2d92bb18-68a9-46a4-85c1-9599ee4d2fbe
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
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_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 dc429fb2adf667330b96b8baa54ad0f9dc6de16c527d4de8135087107cc37c12

Mirai

elf fbc4daab8696069cfd56d452d99615d8b1f2651bf295a81b9d29402afb437bef

(this sample)

  
Dropped by
SHA256 dc429fb2adf667330b96b8baa54ad0f9dc6de16c527d4de8135087107cc37c12
  
URLhaus
https://urlhaus.abuse.ch/url/3697422/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b11e70d5006bbb3ab44c111eaa77ed2f
  
URLhaus
https://urlhaus.abuse.ch/url/3701805/
  
URLhaus
https://urlhaus.abuse.ch/url/3697759/

Comments