MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 354b42ba644a621b2d7c63da4fc4b62b93bcfed1962a761826e5a4d6d02db84a. 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: 7


Intelligence 7 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 354b42ba644a621b2d7c63da4fc4b62b93bcfed1962a761826e5a4d6d02db84a
SHA3-384 hash: d0b7d3978ee1378e05f335704cf48cc66e3ed8cde07c89764dc6cb4b04c1f5ade1e0537305781a05f081e2226c4571d3
SHA1 hash: 0f8975b3d1fa031220c9e6f0baa77117401c933e
MD5 hash: 56f47fb677455243ae356c7d8cc86735
humanhash: speaker-zebra-spring-sad
File name:epshteyn_x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:146'760 bytes
First seen:2026-02-16 09:59:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Q2YzwRyve+HbtxZ8bsUy1KIh/6gbVV8Y5RFy:Q2VGRdj6gLFy
TLSH T17FE34C0BB5C0C0FDC8DAC1B84BDAE536D972F46D5239B11B27C4AE226E4DE205F2DA54
telfhash t10d51d0f039523888b1f7f676b30bd9a99c760e2405e531d28e73b9d5cf163880db2422
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 juroots
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm bash expand lolbin
Link:
https://www.filescan.io/uploads/6992ea7f930564ff3ca34555/reports/bbe4db07-88a9-4bc1-9193-722f518dc9b2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/354b42ba644a621b2d7c63da4fc4b62b93bcfed1962a761826e5a4d6d02db84a
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/354b42ba644a621b2d7c63da4fc4b62b93bcfed1962a761826e5a4d6d02db84a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1061840e-930f-4d72-bea7-a7c64cd3ce56
Behavior Graph:
Download SVG
%3 guuid=f575b41a-1a00-0000-9171-7d37880a0000 pid=2696 /usr/bin/sudo guuid=b47cb01d-1a00-0000-9171-7d37900a0000 pid=2704 /tmp/sample.bin delete-file net guuid=f575b41a-1a00-0000-9171-7d37880a0000 pid=2696->guuid=b47cb01d-1a00-0000-9171-7d37900a0000 pid=2704 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=b47cb01d-1a00-0000-9171-7d37900a0000 pid=2704->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9218757a-b90f-436e-afc3-ff19de9aa0b3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/354b42ba644a621b2d7c63da4fc4b62b93bcfed1962a761826e5a4d6d02db84a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/354b42ba644a621b2d7c63da4fc4b62b93bcfed1962a761826e5a4d6d02db84a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-16 10:00:44 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 35 (25.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gvfufotejjrbwll4mpne7rfwfoj3z7wrsyvhmgbg4wsnnubnxbfa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm linux
Link:
https://tria.ge/reports/260216-l1kdqabt9g/
Behaviour
Checks hardware identifiers (DMI)
Deletes itself
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/354b42ba644a621b2d7c63da4fc4b62b93bcfed1962a761826e5a4d6d02db84a

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh d7b67004f3d14d6244b62382b495b752c7d8f22cd1521e47e2e383f749c2d8e2

Mirai

elf 354b42ba644a621b2d7c63da4fc4b62b93bcfed1962a761826e5a4d6d02db84a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3778803/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 d7b67004f3d14d6244b62382b495b752c7d8f22cd1521e47e2e383f749c2d8e2
  
Dropped by
MD5 b29c14a36c21579a7de8a939f3dcad6b
  
Dropped by
SHA256 c7d699759cce2042dc3933c898cfbff866a0872657de44de4efa1b5c96d63b66
  
Dropped by
MD5 c28214b9e962906bd44533eeadb2df33
  
Dropped by
SHA256 838bc817322c36f5c5cf3bc4bc457f6de4424a4a8a2284dd654798f927cb689f
  
Dropped by
MD5 b248e8ab42cd4089319762f062bfae98
  
Dropped by
SHA256 adb92a99d9554859fa43ffe596a7571c9fd07e2f14693d8553c72d01bba226bf
  
Dropped by
MD5 00d01bfe9e41cfea6b53bbff59d8eb81
  
URLhaus
https://urlhaus.abuse.ch/url/3778817/
  
URLhaus
https://urlhaus.abuse.ch/url/3778808/
  
URLhaus
https://urlhaus.abuse.ch/url/3778795/
  
URLhaus
https://urlhaus.abuse.ch/url/3778810/

Comments