MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4791134307cb09f702b8c22d9b8868bdff95bd8fbb890fa3bfe87a797fdf88e. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4791134307cb09f702b8c22d9b8868bdff95bd8fbb890fa3bfe87a797fdf88e
SHA3-384 hash: f1883a65ec105cbc5b060189bbc4fa13258dd515f64b921a28cfb846cd17571e98ff35eb60238f33d82ee9270738f144
SHA1 hash: 090af07d8ed0ff908b3a70459f0e865b5622d6c4
MD5 hash: a3d9e997dee8eaf064c7c23be54249aa
humanhash: xray-network-mirror-wolfram
File name:MMaaRRiiOisecTanee.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:852'328 bytes
First seen:2026-06-26 05:50:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:LpWG0Z2YslmZ4xseXwaUiygVVRhFggXN9ccvo:LpWGe2hltxpXwaNVRhRxv
TLSH T1E7055B16F2B334ADC163C034479BEBB2AD39B4790112AD7B22859A353D52EE01F19F67
telfhash t1408168b00af5a4b0b29be920b312f1f959324c9172ed357466266ce0efd5f810cb6c23
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 BlinkzSec
Tags:gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc golang masquerade
Link:
https://www.filescan.io/uploads/6a3e1417ae81bc8239a52afe/reports/52183e36-dfe5-413c-bcfc-0655945765d9/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-06-26T02:54:00Z UTC
Last seen:
2026-06-27T20:09:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a
Link:
https://opentip.kaspersky.com/c4791134307cb09f702b8c22d9b8868bdff95bd8fbb890fa3bfe87a797fdf88e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a7adeeb5-71c1-4650-92f6-4112cb55e999
Behavior Graph:
Download SVG
%3 guuid=0c3331ff-1e00-0000-fc65-096b37140000 pid=5175 /usr/bin/sudo guuid=2faa2003-1f00-0000-fc65-096b38140000 pid=5176 /tmp/sample.bin net guuid=0c3331ff-1e00-0000-fc65-096b37140000 pid=5175->guuid=2faa2003-1f00-0000-fc65-096b38140000 pid=5176 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2faa2003-1f00-0000-fc65-096b38140000 pid=5176->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=73165403-1f00-0000-fc65-096b39140000 pid=5177 /tmp/sample.bin guuid=2faa2003-1f00-0000-fc65-096b38140000 pid=5176->guuid=73165403-1f00-0000-fc65-096b39140000 pid=5177 clone guuid=54675e03-1f00-0000-fc65-096b3a140000 pid=5178 /tmp/sample.bin dns net send-data zombie guuid=2faa2003-1f00-0000-fc65-096b38140000 pid=5176->guuid=54675e03-1f00-0000-fc65-096b3a140000 pid=5178 clone guuid=54675e03-1f00-0000-fc65-096b3a140000 pid=5178->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 180B bdc3b65c-05be-525a-a4ca-cfb1a8f3fa47 5.253.246.130:4444 guuid=54675e03-1f00-0000-fc65-096b3a140000 pid=5178->bdc3b65c-05be-525a-a4ca-cfb1a8f3fa47 send: 3B guuid=28475004-1f00-0000-fc65-096b3b140000 pid=5179 /tmp/sample.bin guuid=54675e03-1f00-0000-fc65-096b3a140000 pid=5178->guuid=28475004-1f00-0000-fc65-096b3b140000 pid=5179 clone guuid=fe525304-1f00-0000-fc65-096b3c140000 pid=5180 /tmp/sample.bin dns net send-data guuid=54675e03-1f00-0000-fc65-096b3a140000 pid=5178->guuid=fe525304-1f00-0000-fc65-096b3c140000 pid=5180 clone guuid=fe525304-1f00-0000-fc65-096b3c140000 pid=5180->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 180B guuid=fe525304-1f00-0000-fc65-096b3c140000 pid=5180->bdc3b65c-05be-525a-a4ca-cfb1a8f3fa47 send: 3B
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a91c03ea-30a5-4cd9-b1a9-bfc20f730000
Score:
92%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4791134307cb09f702b8c22d9b8868bdff95bd8fbb890fa3bfe87a797fdf88e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c4791134307cb09f702b8c22d9b8868bdff95bd8fbb890fa3bfe87a797fdf88e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c4791134307cb09f702b8c22d9b8868bdff95bd8fbb890fa3bfe87a797fdf88e
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-26 05:47:45 UTC
File Type:
ELF64 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yr4rcnbqpsyj64blrqrntoegrpp7sw6y7o4jb6r372d2pf757cha._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260626-l93lnabs4p/
Behaviour
Reads runtime system information
Changes its process name
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/c4791134307cb09f702b8c22d9b8868bdff95bd8fbb890fa3bfe87a797fdf88e

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: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: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:Linux_Trojan_Mirai_575f5bc8
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 c4791134307cb09f702b8c22d9b8868bdff95bd8fbb890fa3bfe87a797fdf88e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3876240/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3876243/

Comments