MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf88bbcf988afce3fdb04ea8644ad25ca96818e3d43e5ae54d2d1315af64fe83. 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: 9


Intelligence 9 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf88bbcf988afce3fdb04ea8644ad25ca96818e3d43e5ae54d2d1315af64fe83
SHA3-384 hash: 19bc693801d0278e306142221d27c47ac98d5552fd5e121e58e1d087299c364ab78c3f5a1df2f03dc8a4e52dc5aec2c4
SHA1 hash: eadfb2b2d187e5cf095d68433f42533ece8e7b28
MD5 hash: cf1c8c81a70085ec40fb770155018d40
humanhash: foxtrot-asparagus-kansas-spaghetti
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:270'523 bytes
First seen:2026-08-10 10:15:45 UTC
Last seen:2026-08-10 15:52:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:RYgH62jbA6dnKL1FIohaeKAo+uF7bg8mSuuWqRy/zn3M/R1DNGmn02v0PbUyM:2gH62PAh/Iohae0+uF7bUSuURKn8/lGm
TLSH T134443A86EA818F13C0D617B9BAAF424533339764D3EB73069A14AFB43B8775E4F26501
telfhash t1d4512fe0413e85155a56ef9c8ccdab65316f8a0a6347ff72ff2188aca04b04ad524c4f
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
39
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f682f62c-446d-45a7-b267-69a057c3b8db/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9941921-0
Create hunting rule

Unix.Trojan.Mirai-9943114-0
Create hunting rule

Unix.Trojan.Mirai-9950762-0
Create hunting rule

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Collects information on the network activity
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/6a79a57f0e3337567c7fd9f8/reports/98354de3-2be2-47b1-a316-678ca93b87f1/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/33a3ad6e-b673-41a6-83be-888ada326b9e
Behavior Graph:
Download SVG
%3 guuid=ec3620c4-1b00-0000-1452-2bfbc90a0000 pid=2761 /usr/bin/sudo guuid=198d23cd-1b00-0000-1452-2bfbd80a0000 pid=2776 /tmp/sample.bin guuid=ec3620c4-1b00-0000-1452-2bfbc90a0000 pid=2761->guuid=198d23cd-1b00-0000-1452-2bfbd80a0000 pid=2776 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aeaf0923-df41-4218-8c24-292083935019
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf88bbcf988afce3fdb04ea8644ad25ca96818e3d43e5ae54d2d1315af64fe83
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf88bbcf988afce3fdb04ea8644ad25ca96818e3d43e5ae54d2d1315af64fe83/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6elxt4yrl6oh7nqj2ugiswslsuwqghd2q7fvzknfujrll3e72bq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:demons botnet command_and_control defense_evasion discovery lateral_movement
Link:
https://tria.ge/reports/260810-mdfyfswglf/
Behaviour
Reads runtime system information
Changes its process name
Creates a large amount of network flows
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (930) amount of remote hosts
Outbound SSH connection to private host
Malware Config
C2 Extraction:
privrawmirai.privnetwork.tech
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/bf88bbcf988afce3fdb04ea8644ad25ca96818e3d43e5ae54d2d1315af64fe83

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:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:iot_req_metachar
Create hunting rule
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:test_rule_vldslv
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 bf88bbcf988afce3fdb04ea8644ad25ca96818e3d43e5ae54d2d1315af64fe83

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3900923/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3900962/

Comments