MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6afd2e11569fa4d2b19f8ebb80228d75da9197c4ee018860a4372e3e4af5e77b. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6afd2e11569fa4d2b19f8ebb80228d75da9197c4ee018860a4372e3e4af5e77b
SHA3-384 hash: 70e4f3a263b8d9a46ac3f63588769c8926c91ed2d2e659954d7f4e945ea329d62ae52198659a06f561cf372f1c9ce61a
SHA1 hash: abe823e6a243f209b602792552570e424b7ddb35
MD5 hash: 635ecc1c50dc849f7895983d74bf5510
humanhash: blossom-failed-carbon-nuts
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:86'664 bytes
First seen:2025-03-23 21:37:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SDh6HWO8m3Cct+s+2NqLqWCTyDyG8A+uRuRFrX22O73XwfqTA3mQEMZ:+QHWtm3CeV+2NqLQTyX8A+ukRFrNOjAd
TLSH T1A8832B03DA5584BDC48BC1B10BAFAA3AD637B8BD0735F22557A0FF621E01DA0DE49751
telfhash t1703169f57c8a089470f7ba367306d19a1a741e6110e136e2cab6acf4de273814cb583f
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e1971bbb84e066269e906dlinux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
DNS request
Changes the time when the file was created, accessed, or modified
Launching a process
Manages services
Opens a port
Creating a file
Runs as daemon
Writes files to system subdirectory
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin opendir opendir remote
Link:
https://www.filescan.io/uploads/67e07f16195c2ecf47efb737/reports/14c4a1fd-8ff2-41a9-8ef4-8d853e4fa22e/overview
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0a6eff81-c18e-4b92-980b-e0bf54aca03d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1646357
Signature
Antivirus / Scanner detection for submitted sample
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1646357 Sample: x86_64.elf Startdate: 23/03/2025 Architecture: LINUX Score: 76 42 109.202.202.202, 80 INIT7CH Switzerland 2->42 44 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->44 46 2 other IPs or domains 2->46 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected Mirai 2->56 10 dash rm x86_64.elf 2->10         started        12 dash rm 2->12         started        14 dash cut 2->14         started        16 7 other processes 2->16 signatures3 process4 process5 18 x86_64.elf 10->18         started        process6 20 x86_64.elf sh 18->20         started        22 x86_64.elf 18->22         started        24 x86_64.elf 18->24         started        26 x86_64.elf 18->26         started        process7 28 sh 20->28         started        30 sh crontab 20->30         started        signatures8 33 sh crontab 28->33         started        36 sh chmod 28->36         started        38 sh sh 28->38         started        40 sh curl 28->40         started        58 Executes the "crontab" command typically for achieving persistence 30->58 process9 signatures10 48 Executes the "crontab" command typically for achieving persistence 33->48
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6afd2e11569fa4d2b19f8ebb80228d75da9197c4ee018860a4372e3e4af5e77b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6afd2e11569fa4d2b19f8ebb80228d75da9197c4ee018860a4372e3e4af5e77b/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-03-23 21:38:10 UTC
File Type:
ELF64 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nl6s4ekwt6snfmm7r25yaiunoxnjdf6e5yayqyfeg4xd4sxv455q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250323-1gkbyazq15/
Behaviour
cURL User-Agent
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
File and Directory Permissions Modification
Executes dropped EXE
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7660788-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_564b8eda
Link:
https://app.threat.zone/submission/29d0fe5e-4afc-416d-9798-eb115414c8df
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/6afd2e11569fa4d2b19f8ebb80228d75da9197c4ee018860a4372e3e4af5e77b

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_564b8eda
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 6afd2e11569fa4d2b19f8ebb80228d75da9197c4ee018860a4372e3e4af5e77b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3487557/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments