MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e4ed3b1aa3d793e4a0aaf8e4a45678aa057809c01ac778bd869207b25e4d32b. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e4ed3b1aa3d793e4a0aaf8e4a45678aa057809c01ac778bd869207b25e4d32b
SHA3-384 hash: 3b28deddabeba38f126a77d50c3bbd600c6087c9b2cfe9ebc6b3e6964b326b114b39df55db00f922ec23e591e6f1dd21
SHA1 hash: 85a6b602aee7643be9511f438e4f4dcf2a38de79
MD5 hash: c3d91ace2a3bbc88d4f56c3e7ebd7a9e
humanhash: seven-march-robert-stairway
File name:mipsel.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:322'676 bytes
First seen:2025-09-08 20:53:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:6X/T70FtmgB6m7oaQ1EOZ5TerPPheTiZLqX4vEzJQ:UL70FtlB6mch1EOZ5TerPP0iZLHEzJQ
TLSH T11964090DAF600FFBE86FCE3342E90F46219D684662983F793974D918B54B14B1AE3974
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm lolbin remote threat
Link:
https://www.filescan.io/uploads/68bf429ce8645594692415df/reports/97f9a59e-60aa-4c53-b08a-a452efbf6cf3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3e4ed3b1aa3d793e4a0aaf8e4a45678aa057809c01ac778bd869207b25e4d32b
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
First seen:
2025-09-08T18:05:00Z UTC
Last seen:
2025-09-08T18:05:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/3e4ed3b1aa3d793e4a0aaf8e4a45678aa057809c01ac778bd869207b25e4d32b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6f0a3749-57bc-4bdb-9bcb-26933b5339c6
Behavior Graph:
Download SVG
%3 guuid=3049ec01-1800-0000-eb20-533efe0b0000 pid=3070 /usr/bin/sudo guuid=44b5b903-1800-0000-eb20-533e050c0000 pid=3077 /tmp/sample.bin guuid=3049ec01-1800-0000-eb20-533efe0b0000 pid=3070->guuid=44b5b903-1800-0000-eb20-533e050c0000 pid=3077 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3d87d382-0bc6-4a93-a91a-a9898b5a026a
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1773549
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Writes identical ELF files to multiple locations
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1773549 Sample: mipsel.urbotnetisass.elf Startdate: 08/09/2025 Architecture: LINUX Score: 92 47 94.154.35.153, 40632, 40634, 40636 SELECTELRU Ukraine 2->47 49 109.202.202.202, 80 INIT7CH Switzerland 2->49 51 2 other IPs or domains 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected Gafgyt 2->57 59 Yara detected Mirai 2->59 10 mipsel.urbotnetisass.elf 2->10         started        12 udisksd dumpe2fs 2->12         started        14 udisksd dumpe2fs 2->14         started        16 26 other processes 2->16 signatures3 process4 process5 18 mipsel.urbotnetisass.elf 10->18         started        file6 39 /_dev_shm_.6268_librt.so.1, ELF 18->39 dropped 41 /_dev_shm_.6268_libpthread.so.0, ELF 18->41 dropped 43 /_dev_shm_.6268_libm.so.6, ELF 18->43 dropped 45 6 other malicious files 18->45 dropped 61 Writes identical ELF files to multiple locations 18->61 22 mipsel.urbotnetisass.elf 18->22         started        24 mipsel.urbotnetisass.elf 18->24         started        signatures7 process8 process9 26 mipsel.urbotnetisass.elf 22->26         started        29 mipsel.urbotnetisass.elf 24->29         started        signatures10 63 Sample reads /proc/mounts (often used for finding a writable filesystem) 26->63 65 Deletes system log files 26->65 31 mipsel.urbotnetisass.elf 26->31         started        33 mipsel.urbotnetisass.elf 26->33         started        35 mipsel.urbotnetisass.elf 26->35         started        37 7 other processes 26->37 process11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3e4ed3b1aa3d793e4a0aaf8e4a45678aa057809c01ac778bd869207b25e4d32b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3e4ed3b1aa3d793e4a0aaf8e4a45678aa057809c01ac778bd869207b25e4d32b/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/3e4ed3b1aa3d793e4a0aaf8e4a45678aa057809c01ac778bd869207b25e4d32b
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-08 20:54:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hzhnhmnkhv4t4sqkv6heurlhrkqfpae4agwhpc6yneqhwjpe2mvq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250908-zp53ya1ms3/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ef4e487d-fa64-428e-b6c4-f244f16783f2
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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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

elf 3e4ed3b1aa3d793e4a0aaf8e4a45678aa057809c01ac778bd869207b25e4d32b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618252/
  
Delivery method
Distributed via web download

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