MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b0d719f5dc2684cb734a73e40c1d03a6ee40f408ac15bef289d7e4d9d73f7e8. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b0d719f5dc2684cb734a73e40c1d03a6ee40f408ac15bef289d7e4d9d73f7e8
SHA3-384 hash: a2460d6deb75f5c37c9a945c2523e6a8e918c7f92f5972d501c496c378ede6a54dae87d9f58907c86ca744f05d3594b8
SHA1 hash: 8ae0f88278b05e6b19b983957d4c00a10f41da85
MD5 hash: 6b73c612b204e13a7b54f7ff50b08ee8
humanhash: kitten-kilo-edward-lemon
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:88'600 bytes
First seen:2025-09-13 16:29:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QdPte7n2u7FE6DLNBIVycp2orBPu7hAUm31AkxT8H2zf7Uohr:+sTFxbUPrB2+KIvL7UoV
TLSH T198835CCAF743F0F0D96606B1015FF77A8635EE610154DD6AEB98BE71AC32602A11B72C
telfhash t1e941b1f72eee0ce477d49900835e6b618669e53f2950769143b2686433b7fc250bac39
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-12.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Gafgyt-10056449-0
Create hunting rule

Unix.Trojan.Gafgyt-10056462-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
Creating a file
Deletes a file
Sets a written file as executable
Collects information on the CPU
Launching a process
Sets a file as executable
Kills processes
Runs as daemon
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/68c59d720d1238ff0aab638e/reports/1f45bed2-5413-4684-a756-55578049a104/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
97
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2b0d719f5dc2684cb734a73e40c1d03a6ee40f408ac15bef289d7e4d9d73f7e8
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-13T13:51:00Z UTC
Last seen:
2025-09-13T13:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2b0d719f5dc2684cb734a73e40c1d03a6ee40f408ac15bef289d7e4d9d73f7e8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ff22ba19-a0f6-40b3-8e45-8141f682efd5
Behavior Graph:
Download SVG
%3 guuid=70e5b4eb-2200-0000-4f8c-14d5730b0000 pid=2931 /usr/bin/sudo guuid=e349c5ed-2200-0000-4f8c-14d5770b0000 pid=2935 /usr/bin/systemctl write-config guuid=70e5b4eb-2200-0000-4f8c-14d5730b0000 pid=2931->guuid=e349c5ed-2200-0000-4f8c-14d5770b0000 pid=2935 execve guuid=80aa0aee-2200-0000-4f8c-14d5780b0000 pid=2936 /usr/bin/dash guuid=e349c5ed-2200-0000-4f8c-14d5770b0000 pid=2935->guuid=80aa0aee-2200-0000-4f8c-14d5780b0000 pid=2936 execve guuid=6d654fee-2200-0000-4f8c-14d57a0b0000 pid=2938 /usr/bin/cp guuid=80aa0aee-2200-0000-4f8c-14d5780b0000 pid=2936->guuid=6d654fee-2200-0000-4f8c-14d57a0b0000 pid=2938 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5eb7edbc-ba6b-4bed-bd7c-e85c7cbf40e8
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1777046
Signature
Drops files in suspicious directories
Drops invisible ELF files
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2b0d719f5dc2684cb734a73e40c1d03a6ee40f408ac15bef289d7e4d9d73f7e8/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-09-13 16:38:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fmgxdh25yjueznzuu47ebqoqhjxoid2arlavx3zitv7e3hlt67ua._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux persistence
Link:
https://tria.ge/reports/250913-t36czadp9w/
Behaviour
Reads runtime system information
Modifies init.d
Modifies rc script
Write file to user bin folder
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/ad1a7c32-5458-4d00-9f31-8583e60f7384
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2b0d719f5dc2684cb734a73e40c1d03a6ee40f408ac15bef289d7e4d9d73f7e8

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:testlumma
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 2b0d719f5dc2684cb734a73e40c1d03a6ee40f408ac15bef289d7e4d9d73f7e8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3623332/
  
Delivery method
Distributed via web download

Comments