MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4d20e02802148e43640880ebf6bf4a703bfa06d4fbbca5da01c127b1c0a3354. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4d20e02802148e43640880ebf6bf4a703bfa06d4fbbca5da01c127b1c0a3354
SHA3-384 hash: e3b3e2deee732eaa01d725493b20ab020010eb2ec866342fc1e0e2fe0940ad6a3bf3d10486a2df31dfe502f3ac2a2a8e
SHA1 hash: fcce5efdf83b13c1c952ed73cd147a3349de1364
MD5 hash: b31d0c448a6d750ee96aa04b122c8c92
humanhash: island-lemon-batman-one
File name:resgod.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:96'956 bytes
First seen:2025-08-24 04:28:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gT1LOLzMbxeupkQQ0dCM/uHgjEgveWzaHOVM2J:9CkSz/uHgj9BjZJ
TLSH T1F193B60A2B258FBEF76DC6348BF78A21975433C623E0D646D25CED140E6438D641FBA6
telfhash t154117c18883813b0a7b21c9d6bedfbb6e46070ef5a255e338d00f9a9da6dd429d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Exploit.Mirai-9795501-0
Create hunting rule

Unix.Exploit.Mirai-9798002-0
Create hunting rule

Unix.Trojan.Mirai-9950938-0
Create hunting rule

Unix.Malware.Mirai-9951104-0
Create hunting rule

Unix.Trojan.Mirai-9951106-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b4d20e02802148e43640880ebf6bf4a703bfa06d4fbbca5da01c127b1c0a3354
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/b4d20e02802148e43640880ebf6bf4a703bfa06d4fbbca5da01c127b1c0a3354/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/20142d03-08ec-42b7-b895-5c190a9c963a
Behavior Graph:
Download SVG
%3 guuid=5b901b5f-1900-0000-62cc-64d467090000 pid=2407 /usr/bin/sudo guuid=9c7fbf60-1900-0000-62cc-64d46f090000 pid=2415 /tmp/sample.bin guuid=5b901b5f-1900-0000-62cc-64d467090000 pid=2407->guuid=9c7fbf60-1900-0000-62cc-64d46f090000 pid=2415 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/272e7f74-8814-4308-9eae-26e1bd0aeac6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1763843
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763843 Sample: resgod.mips.elf Startdate: 24/08/2025 Architecture: LINUX Score: 72 16 169.254.169.254, 80 USDOSUS Reserved 2->16 18 109.205.213.5, 1412, 55082, 55084 AZERONLINEAZ Azerbaijan 2->18 20 daisy.ubuntu.com 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 8 resgod.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 resgod.mips.elf 8->12         started        process6 14 resgod.mips.elf 12->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b4d20e02802148e43640880ebf6bf4a703bfa06d4fbbca5da01c127b1c0a3354
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b4d20e02802148e43640880ebf6bf4a703bfa06d4fbbca5da01c127b1c0a3354/
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/b4d20e02802148e43640880ebf6bf4a703bfa06d4fbbca5da01c127b1c0a3354
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-24 04:35:53 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wtja4auaefeoinsarahl627uu4b37idnj654uxnadqjhwhakgnka._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Link:
https://tria.ge/reports/250824-e7v1gaskv9/
Behaviour
System Network Configuration Discovery
Changes its process name
Verdict:
Malicious
Tags:
Unix.Exploit.Mirai-9795501-0
YARA:
n/a
Link:
https://app.threat.zone/submission/55de7b71-3c5a-4876-96de-ceacadbf1819
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/b4d20e02802148e43640880ebf6bf4a703bfa06d4fbbca5da01c127b1c0a3354

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_e24558e1
Create hunting rule
Author:Elastic Security
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 b4d20e02802148e43640880ebf6bf4a703bfa06d4fbbca5da01c127b1c0a3354

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3610357/
  
Delivery method
Distributed via web download

Comments