MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb1feb800d84d34cb1a3b1bf9980320bb56c175be3d0f347415072c4d3cfefe1. 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: 4


Intelligence 4 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb1feb800d84d34cb1a3b1bf9980320bb56c175be3d0f347415072c4d3cfefe1
SHA3-384 hash: abc85fd86b158ccfb6e980b2a994fc77d9e609470f2925f78f4748d558a0146fff0dc6eec5e604c6b3a0cf81b0fe5c09
SHA1 hash: cc766a0604cebfbe88ccfc8e4665eed5006688b3
MD5 hash: 0837b7fa2dc2cf172e819cb4fc7b896e
humanhash: network-eighteen-batman-quebec
File name:daredevil.sparc
Download: download sample
Signature Mirai
Create hunting rule
File size:40'480 bytes
First seen:2026-08-17 20:05:30 UTC
Last seen:2026-08-18 12:40:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:vflY+aV3rPO/FXKPwDxxYz2aN6DrEzqBmzb:vfiPZPO9aPwlbaN6DuqBmzb
TLSH T1B103FA06DE786E27C1D0323254D74661E5B263A91B78AA4F7EA71C0EDD08720317FADE
telfhash t102e0df41fdb98b1989e7aab4dc8d46a4a8025223a2664b20cf51dbe08c3f554b70dd6e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.BPF.tr.25869.12720.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin
Link:
https://www.filescan.io/uploads/6a8369b6309c910919a5999d/reports/3ff5118a-c436-4fff-a485-f2ae89c7c0c9/overview
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-08-17T15:48:00Z UTC
Last seen:
2026-08-17T16:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fb1feb800d84d34cb1a3b1bf9980320bb56c175be3d0f347415072c4d3cfefe1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/99e7e07a-ab09-4cdb-ad0e-2ceb8ff02758
Behavior Graph:
Download SVG
%3 guuid=7047c62b-1c00-0000-1026-f6a0eb0a0000 pid=2795 /usr/bin/sudo guuid=989de12e-1c00-0000-1026-f6a0f00a0000 pid=2800 /tmp/sample.bin guuid=7047c62b-1c00-0000-1026-f6a0eb0a0000 pid=2795->guuid=989de12e-1c00-0000-1026-f6a0f00a0000 pid=2800 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cc7e2676-4abd-403c-92ff-eda4771c5454
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fb1feb800d84d34cb1a3b1bf9980320bb56c175be3d0f347415072c4d3cfefe1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb1feb800d84d34cb1a3b1bf9980320bb56c175be3d0f347415072c4d3cfefe1/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-17 20:09:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
3 of 36 (8.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7mp6xaanqtjuzmndwg7ztabsbo2wyf234pipgr2bkbzmju6p57qq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260817-yvanjshj3z/
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/fb1feb800d84d34cb1a3b1bf9980320bb56c175be3d0f347415072c4d3cfefe1

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 fb1feb800d84d34cb1a3b1bf9980320bb56c175be3d0f347415072c4d3cfefe1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3904989/
  
Delivery method
Distributed via web download

Comments