MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2737fda2f5613f31ea14cc075d3390bfa9a4285c2376a41a89592a8e10b98f80. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2737fda2f5613f31ea14cc075d3390bfa9a4285c2376a41a89592a8e10b98f80
SHA3-384 hash: 3d015bb5a9257e39760d5ee759a915e0898f73dd81a12bec7693c031bed2459c3940bf99b30e113a4d7654481716a356
SHA1 hash: 124604993d215a5921ff795317cfa44f39804d0a
MD5 hash: 7781b6c5acee8f17b306513ff6b7e174
humanhash: stream-lactose-montana-spring
File name:bot_x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:969'256 bytes
First seen:2026-06-20 09:42:51 UTC
Last seen:2026-06-20 18:35:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:xXnipeE1kp2NgTcBbwcpVFWe5d0HADBmrS9I/wH9r9TGKJ8++jalb3zayqtuigHB:xXnip1K2NgUwgV7JFZiKSZalbGu
TLSH T1A5258D2EB2B3F5BCD00BC03447DBCAA25535B47526212DBB36C4DA353D66CE12369B62
telfhash t193b146704af534f0e6dad901a392f1b8597218f652f835b41b27ad94eed5f400cb642b
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 :
6
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.13136.11290.23078.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a file in the %temp% directory
Sends data to a server
Receives data from a server
Sets a written file as executable
Kills processes
Connection attempt
Runs as daemon
Substitutes an application name
Kills critical processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a3660b9a419cb85d28d5502/reports/b519658c-07c9-429f-ba0c-189d8ab4e9a3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
43
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2737fda2f5613f31ea14cc075d3390bfa9a4285c2376a41a89592a8e10b98f80
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Clean
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/2737fda2f5613f31ea14cc075d3390bfa9a4285c2376a41a89592a8e10b98f80/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f461f350-db6f-4d12-84ef-30645d646570
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1931325
Signature
Drops invisible ELF files
Manipulation of devices in /dev
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1931325 Sample: bot_x86_64.elf Startdate: 20/06/2026 Architecture: LINUX Score: 52 22 217.60.195.58, 5228, 57086, 57088 NETPOOLIN Netherlands 2->22 8 bot_x86_64.elf 2->8         started        process3 process4 10 bot_x86_64.elf 8->10         started        process5 12 bot_x86_64.elf 10->12         started        file6 18 /tmp/.kworker, ELF 12->18 dropped 20 /dev/.x, ELF 12->20 dropped 24 Writes identical ELF files to multiple locations 12->24 26 Drops invisible ELF files 12->26 28 Manipulation of devices in /dev 12->28 16 bot_x86_64.elf 12->16         started        signatures7 process8
Score:
99%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2737fda2f5613f31ea14cc075d3390bfa9a4285c2376a41a89592a8e10b98f80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2737fda2f5613f31ea14cc075d3390bfa9a4285c2376a41a89592a8e10b98f80/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-06-20 09:43:28 UTC
File Type:
ELF64 Little (Exe)
AV detection:
4 of 24 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e4373ixvme7td2quzqdv2m4qx6u2ikc4en3kigujlevi4efzr6aa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260620-lp3qxses2p/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/2737fda2f5613f31ea14cc075d3390bfa9a4285c2376a41a89592a8e10b98f80

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_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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 2737fda2f5613f31ea14cc075d3390bfa9a4285c2376a41a89592a8e10b98f80

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3868030/
  
Delivery method
Distributed via web download

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