MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e2b5d5a6a41cbb2c4c0ee7ac373116e9e8c686ace37efa96abfa0775324985e. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e2b5d5a6a41cbb2c4c0ee7ac373116e9e8c686ace37efa96abfa0775324985e
SHA3-384 hash: 039d8fe9998586b2505db955755422df3954b09c9c0b88edeb7bd69bef6e9800c0cfa79f27d920fb817c3670664cd736
SHA1 hash: 7ef50b55e85f2997181bbd28b9fd4b9c1afa14e9
MD5 hash: 98df396cf96a97b813d7230f87cd1513
humanhash: december-hotel-pip-princess
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'492 bytes
First seen:2025-12-19 17:20:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:oKiMmlELp7mGSmdu6JtKftaQXl/qxBjxet8vgAfL+/LWT:tLBmGSmdVrataQXoxBvvgAD+q
TLSH T157C39D8BF68740A0C8720AF017C70BAE6A6362514E5FD9E37D5DAA3F5A794DF09063C1
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 :
95
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-8025795-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6945898da7163552ba02fb80/reports/526dd48e-a7da-4f61-865a-52a8824765b1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-19T14:41:00Z UTC
Last seen:
2025-12-20T00:35:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4e2b5d5a6a41cbb2c4c0ee7ac373116e9e8c686ace37efa96abfa0775324985e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5a12e97e-9b7b-4c8f-9822-1ab01739ce63
Behavior Graph:
Download SVG
%3 guuid=d33f5b8e-1900-0000-02a8-01dac2090000 pid=2498 /usr/bin/sudo guuid=2f995f90-1900-0000-02a8-01dac4090000 pid=2500 /tmp/sample.bin guuid=d33f5b8e-1900-0000-02a8-01dac2090000 pid=2498->guuid=2f995f90-1900-0000-02a8-01dac4090000 pid=2500 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9e33ca70-b41a-49ab-8c78-2e1f4062738d
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
mine
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1836412
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e2b5d5a6a41cbb2c4c0ee7ac373116e9e8c686ace37efa96abfa0775324985e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e2b5d5a6a41cbb2c4c0ee7ac373116e9e8c686ace37efa96abfa0775324985e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4e2b5d5a6a41cbb2c4c0ee7ac373116e9e8c686ace37efa96abfa0775324985e
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-19 17:21:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jyvv2wtkihf3frga5z5mg4yrn2piy2dkzy367klkx6qhouzetbpa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251219-vw7swscw7c/
Malware Config
C2 Extraction:
ahahahahahajs.unproxy.st
Verdict:
Malicious
Tags:
backdoor cryptojacking coinminer Unix.Trojan.Mirai-8025795-0
YARA:
MAL_ELF_Xlogin_Nov24_1 CoinMiner_Strings
Link:
https://app.threat.zone/submission/70e38778-e120-472e-a8e1-d3cb16a50bd9
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/4e2b5d5a6a41cbb2c4c0ee7ac373116e9e8c686ace37efa96abfa0775324985e

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:CoinMiner_Strings
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
Create hunting rule
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 4e2b5d5a6a41cbb2c4c0ee7ac373116e9e8c686ace37efa96abfa0775324985e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3724814/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3684532/
  
URLhaus
https://urlhaus.abuse.ch/url/3724839/
  
URLhaus
https://urlhaus.abuse.ch/url/3724838/

Comments