MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fdd2d6b48143b20dd583efed99cefdafa928b7d31dfb20f7e113b6bb64d887d. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fdd2d6b48143b20dd583efed99cefdafa928b7d31dfb20f7e113b6bb64d887d
SHA3-384 hash: 84ce704ac0c8799dc3c72bcf799e6438c39c756882f74a0bf399a034900005521cbf2af5710a175563f8e49b40dd1957
SHA1 hash: 2efaaa336e38a4e93ac4c57ba009b9a96007f912
MD5 hash: 4fed8230e9894c802ab01b036c5e6b1e
humanhash: march-double-sodium-delaware
File name:5fdd2d6b48143b20dd583efed99cefdafa928b7d31dfb20f7e113b6bb64d887d.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:75'156 bytes
First seen:2026-08-19 00:55:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:FXR7lTBSt/SSbhjKP4esTvq4wkpecl2kVBIVCCfy0K9q3RS:Q/SS5FeAvBEcl1uJ3R
TLSH T1E27317396A06F62CD5E55078F4132AD229520A18BFDCD2E36C93103BFF74388756ED6A
telfhash t18de02604ec368b6818dbaa34ad8d07bcd5019213556687109e50c6e49c3e464a32db4f
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 whack_sh
Tags:elf exe mirai whack.sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
151
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7135937-0
Create hunting rule

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

Unix.Trojan.Mirai-9770090-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite gcc mirai obfuscated
Link:
https://www.filescan.io/uploads/6a84ff0b644ed81af2d542f1/reports/4cd7f388-303c-4ce0-8020-04bbda31735f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2bdbc2d2-fb2a-4a43-a282-cdaeaf9f77e3
Behavior Graph:
Download SVG
%3 guuid=7487efe5-1600-0000-200d-5fd8840c0000 pid=3204 /usr/bin/sudo guuid=a13744ea-1600-0000-200d-5fd8870c0000 pid=3207 /tmp/sample.bin guuid=7487efe5-1600-0000-200d-5fd8840c0000 pid=3204->guuid=a13744ea-1600-0000-200d-5fd8870c0000 pid=3207 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/74a51f93-9884-4cd0-8fbd-409fba0476c5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5fdd2d6b48143b20dd583efed99cefdafa928b7d31dfb20f7e113b6bb64d887d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5fdd2d6b48143b20dd583efed99cefdafa928b7d31dfb20f7e113b6bb64d887d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-19 00:56:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7os222icq5sbxkyh37nthhp3l5jfc35ghp3ed36ce5wxnsnrb6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260819-a949pstfke/
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/5fdd2d6b48143b20dd583efed99cefdafa928b7d31dfb20f7e113b6bb64d887d

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_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 5fdd2d6b48143b20dd583efed99cefdafa928b7d31dfb20f7e113b6bb64d887d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3902407/
  
URLhaus
https://urlhaus.abuse.ch/url/3902429/

Comments