MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0165942d9b8d742c06314183248313f5f30c45ca8ad0928ffbfcd1b09eab1826. 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: 14


Intelligence 14 IOCs YARA 16 File information Comments

SHA256 hash: 0165942d9b8d742c06314183248313f5f30c45ca8ad0928ffbfcd1b09eab1826
SHA3-384 hash: 57785e29666d43617fa97fab8ab5c4a99091433bdf2f2fe88b10214f3d489cf86b3d161a3699a4a492153baf4a7750b0
SHA1 hash: e747ccb29b6fa80641fd46916a1bf5eefe4d1fa4
MD5 hash: 49d0bb7224fbd69eb3c13ab4af077496
humanhash: moon-purple-earth-july
File name:morte.x86
Download: download sample
Signature Mirai
File size:75'028 bytes
First seen:2025-11-07 21:05:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+xWcbX4vYlTBOvtOOc4/72D2CYVNhXdCo0ZEo:+kckvWOvtOP4CDLMddno
TLSH T170737CC5FA83C4F6E81205351277AB379AB3E53E2168CF83C379A676EC13502E91625C
telfhash t11031d4fb0abe0ceca7d0a940c31b5e51291ee77714a037b60563993423abdd3507ac78
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 69e0228ed35ebe66349eff98157234265b68f71cdd50720590f2f2eb44700569
File size (compressed) :37'820 bytes
File size (de-compressed) :75'028 bytes
Format:linux/i386
Packed file: 69e0228ed35ebe66349eff98157234265b68f71cdd50720590f2f2eb44700569

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade 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:
6
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.32.le
First seen:
2025-11-07T18:12:00Z UTC
Last seen:
2025-11-09T12:01:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=3d0721bf-1600-0000-ec87-ffdd800c0000 pid=3200 /usr/bin/sudo guuid=cfa4f1c2-1600-0000-ec87-ffdd810c0000 pid=3201 /tmp/sample.bin net guuid=3d0721bf-1600-0000-ec87-ffdd800c0000 pid=3200->guuid=cfa4f1c2-1600-0000-ec87-ffdd810c0000 pid=3201 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=cfa4f1c2-1600-0000-ec87-ffdd810c0000 pid=3201->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f93d61c3-1600-0000-ec87-ffdd820c0000 pid=3202 /tmp/sample.bin guuid=cfa4f1c2-1600-0000-ec87-ffdd810c0000 pid=3201->guuid=f93d61c3-1600-0000-ec87-ffdd820c0000 pid=3202 clone guuid=9366cff0-1700-0000-ec87-ffdd730e0000 pid=3699 /tmp/sample.bin guuid=cfa4f1c2-1600-0000-ec87-ffdd810c0000 pid=3201->guuid=9366cff0-1700-0000-ec87-ffdd730e0000 pid=3699 clone guuid=84edd5f0-1700-0000-ec87-ffdd740e0000 pid=3700 /tmp/sample.bin net send-data zombie guuid=cfa4f1c2-1600-0000-ec87-ffdd810c0000 pid=3201->guuid=84edd5f0-1700-0000-ec87-ffdd740e0000 pid=3700 clone guuid=da7b6fc3-1600-0000-ec87-ffdd830c0000 pid=3203 /tmp/sample.bin guuid=f93d61c3-1600-0000-ec87-ffdd820c0000 pid=3202->guuid=da7b6fc3-1600-0000-ec87-ffdd830c0000 pid=3203 clone guuid=9dc977c3-1600-0000-ec87-ffdd840c0000 pid=3204 /tmp/sample.bin dns net send-data zombie guuid=f93d61c3-1600-0000-ec87-ffdd820c0000 pid=3202->guuid=9dc977c3-1600-0000-ec87-ffdd840c0000 pid=3204 clone guuid=9dc977c3-1600-0000-ec87-ffdd840c0000 pid=3204->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 36B a1a7e44c-f53d-520b-b2c8-ccb9907e473c uraniumc2.ddns.net:12121 guuid=9dc977c3-1600-0000-ec87-ffdd840c0000 pid=3204->a1a7e44c-f53d-520b-b2c8-ccb9907e473c send: 10B guuid=84edd5f0-1700-0000-ec87-ffdd740e0000 pid=3700->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 540B b2255150-2060-5b7f-9786-12d5e647a020 84.201.5.31:12121 guuid=84edd5f0-1700-0000-ec87-ffdd740e0000 pid=3700->b2255150-2060-5b7f-9786-12d5e647a020 con
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810233 Sample: morte.x86.elf Startdate: 07/11/2025 Architecture: LINUX Score: 60 26 uraniumc2.ddns.net 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 7 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 8 morte.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 36 Uses dynamic DNS services 26->36 process4 process5 16 morte.x86.elf 8->16         started        18 morte.x86.elf 8->18         started        20 morte.x86.elf 8->20         started        process6 22 morte.x86.elf 16->22         started        24 morte.x86.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-07 21:06:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
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:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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 0165942d9b8d742c06314183248313f5f30c45ca8ad0928ffbfcd1b09eab1826

(this sample)

  
Delivery method
Distributed via web download

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