MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11771fe16ac5045f822fb2da9e902871439465e8c3d36be2c1788106962e6b02. 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 16 File information Comments

SHA256 hash: 11771fe16ac5045f822fb2da9e902871439465e8c3d36be2c1788106962e6b02
SHA3-384 hash: b22a4bfa08fcd590aa64844ecddfa2caa7b6a9711499070d40f17b7c09fd1a10e2e4d382ceebded05561ffc2b179b163
SHA1 hash: a7724291119b8dd17f4c70b0139ca19076501ecc
MD5 hash: 462f86112867c9d2229891c321f83d76
humanhash: juliet-montana-seventeen-violet
File name:morte.x86_64
Download: download sample
Signature Mirai
File size:105'296 bytes
First seen:2025-11-09 10:29:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3Lr4yAHoti+fvHj9U62wOtkXqLJD4wgPVBlIjUmlzYDfc5LqY6:3/kHofvHjG62wOT+wOBlIBzYDfkuY6
TLSH T11DA34A07B8C18EFDC556C234437FB63AD961F0EE0339B29F27D4AE262D8DE611A19941
telfhash t1f02168783e4a2f5401ef5779b11fe2e9e8721a322a9170f19d77acc09e6bbc00c51495
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 cf8a32ea107eff1a1e3c15a0652585e070a8a0e8fa26e686fef568a5fb804b6d
File size (compressed) :46'492 bytes
File size (de-compressed) :105'296 bytes
Format:linux/amd64
Packed file: cf8a32ea107eff1a1e3c15a0652585e070a8a0e8fa26e686fef568a5fb804b6d

Intelligence


File Origin
# of uploads :
1
# of downloads :
54
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Sends data to a server
DNS request
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
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:
8
Processes remaning?
false
Remote TCP ports scanned:
not identified
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:
2025-11-09T08:40:00Z UTC
Last seen:
2025-11-09T09:28:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Status:
terminated
Behavior Graph:
%3 guuid=ecd72b48-1800-0000-920f-b88e950c0000 pid=3221 /usr/bin/sudo guuid=35c4ea49-1800-0000-920f-b88e9a0c0000 pid=3226 /tmp/sample.bin net guuid=ecd72b48-1800-0000-920f-b88e950c0000 pid=3221->guuid=35c4ea49-1800-0000-920f-b88e9a0c0000 pid=3226 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=35c4ea49-1800-0000-920f-b88e9a0c0000 pid=3226->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=1528114a-1800-0000-920f-b88e9b0c0000 pid=3227 /tmp/sample.bin guuid=35c4ea49-1800-0000-920f-b88e9a0c0000 pid=3226->guuid=1528114a-1800-0000-920f-b88e9b0c0000 pid=3227 clone guuid=e44ea674-1900-0000-920f-b88e790e0000 pid=3705 /tmp/sample.bin guuid=35c4ea49-1800-0000-920f-b88e9a0c0000 pid=3226->guuid=e44ea674-1900-0000-920f-b88e790e0000 pid=3705 clone guuid=1635aa74-1900-0000-920f-b88e7a0e0000 pid=3706 /tmp/sample.bin dns net send-data zombie guuid=35c4ea49-1800-0000-920f-b88e9a0c0000 pid=3226->guuid=1635aa74-1900-0000-920f-b88e7a0e0000 pid=3706 clone guuid=e304164a-1800-0000-920f-b88e9c0c0000 pid=3228 /tmp/sample.bin guuid=1528114a-1800-0000-920f-b88e9b0c0000 pid=3227->guuid=e304164a-1800-0000-920f-b88e9c0c0000 pid=3228 clone guuid=8712214a-1800-0000-920f-b88e9e0c0000 pid=3230 /tmp/sample.bin dns net send-data zombie guuid=1528114a-1800-0000-920f-b88e9b0c0000 pid=3227->guuid=8712214a-1800-0000-920f-b88e9e0c0000 pid=3230 clone guuid=8712214a-1800-0000-920f-b88e9e0c0000 pid=3230->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1120B 7d69d77b-f199-54d6-98cb-97adbc55f693 draft21.redirectme.net:12121 guuid=8712214a-1800-0000-920f-b88e9e0c0000 pid=3230->7d69d77b-f199-54d6-98cb-97adbc55f693 send: 168B guuid=1635aa74-1900-0000-920f-b88e7a0e0000 pid=3706->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1040B guuid=1635aa74-1900-0000-920f-b88e7a0e0000 pid=3706->7d69d77b-f199-54d6-98cb-97adbc55f693 send: 156B
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810920 Sample: morte.x86_64.elf Startdate: 09/11/2025 Architecture: LINUX Score: 72 26 draft21.redirectme.net 196.251.72.110, 12121 Web4AfricaZA Seychelles 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 morte.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 morte.x86_64.elf 8->16         started        18 morte.x86_64.elf 8->18         started        20 morte.x86_64.elf 8->20         started        process6 22 morte.x86_64.elf 16->22         started        24 morte.x86_64.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-09 11:10:09 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
draft21.redirectme.net
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2 Linux_Gafgyt_May_2024
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 11771fe16ac5045f822fb2da9e902871439465e8c3d36be2c1788106962e6b02

(this sample)

Comments