MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bce9fb86faec6e3023585c7a0a119390059b3231ccca4776ce650e92381fbf4. 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 6 File information Comments

SHA256 hash: 7bce9fb86faec6e3023585c7a0a119390059b3231ccca4776ce650e92381fbf4
SHA3-384 hash: 35e94feef73e9b18c9f4bdc5196983a816fc13d1029a04c3968416565cf97a6d55c19ccff45f577009c48d233114807a
SHA1 hash: 538cea6d28224574908b92e81171bdee67e5c037
MD5 hash: 1f80c0947b0a59c7c1f989e8dabfa879
humanhash: lamp-glucose-skylark-north
File name:Polar.arm6
Download: download sample
Signature Mirai
File size:139'056 bytes
First seen:2026-03-25 22:05:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:YfDtwHXQvlZdXzjanb6h3EfFPMwabE3P:YbW3U1Xzjanuh3bbE3P
TLSH T1D7D3F846F8809F16D5C111BAFE0D524E37231BB8E2DE72029D246F717B8A9BB0E3B515
telfhash t1ab01fd928bac09c83bd4138e40faf02246e034bf237128d99b2a6a0fa314bc1703463c
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=d1dfba0b-1700-0000-5dfb-c506c40d0000 pid=3524 /usr/bin/sudo guuid=2d70a40d-1700-0000-5dfb-c506cb0d0000 pid=3531 /tmp/sample.bin guuid=d1dfba0b-1700-0000-5dfb-c506c40d0000 pid=3524->guuid=2d70a40d-1700-0000-5dfb-c506cb0d0000 pid=3531 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-25 22:05:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
moiamonprime.myddns.me
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_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d2dca9e7
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 7bce9fb86faec6e3023585c7a0a119390059b3231ccca4776ce650e92381fbf4

(this sample)

  
Delivery method
Distributed via web download

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