MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34cb1d415bc4a4cb0cfaaee49a95321dd69575b05c4cdd3683b655412a7b61bc. 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: 12


Intelligence 12 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 34cb1d415bc4a4cb0cfaaee49a95321dd69575b05c4cdd3683b655412a7b61bc
SHA3-384 hash: 4db26da5bf75cd83173f90dd5ce09ab097698a67c3f8d5f256aa69dd01d2a76bcb9cec3da9bed60f460a7a65d13c9596
SHA1 hash: 536449a24b68fcbc2e98d6e5fdd15b6a1a494115
MD5 hash: af95384cc7ae87611983149e1d2b9b78
humanhash: georgia-nineteen-louisiana-pasta
File name:ciubuc_arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:2'498'452 bytes
First seen:2026-04-12 05:28:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:A9rt9FYq1BcUDoThSyolbI8wICjqqruyZWvPlamw:A9zFYcc+ehSRXwIWZWla
TLSH T18CC56B55FC509A56C6E096BAFB5D828C33232BB8C3DF70179D0487743BDA9AA0E3B541
telfhash t1dae07225c620548c4bd820c019fc907e04ac713a089328020e8cab4fcbd8e8eb100c12
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/a7ea0240-1b57-4654-8b88-7ea59ef00277/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

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

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 gafgyt mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69db2d765ea31bc68a21f751/reports/0134cfc2-bc08-41a9-9686-540b4e63310e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/34cb1d415bc4a4cb0cfaaee49a95321dd69575b05c4cdd3683b655412a7b61bc
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-12T02:36:00Z UTC
Last seen:
2026-04-12T02:55:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/34cb1d415bc4a4cb0cfaaee49a95321dd69575b05c4cdd3683b655412a7b61bc/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/396975f8-962b-4910-a628-d552a1287c37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/34cb1d415bc4a4cb0cfaaee49a95321dd69575b05c4cdd3683b655412a7b61bc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/34cb1d415bc4a4cb0cfaaee49a95321dd69575b05c4cdd3683b655412a7b61bc/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/34cb1d415bc4a4cb0cfaaee49a95321dd69575b05c4cdd3683b655412a7b61bc
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-12 05:29:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gtfr2qk3yssmwdh2v3sjvfjsdxljk5nqlrgn2nudwzkuckt3mg6a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260412-f55ybsd12m/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 34cb1d415bc4a4cb0cfaaee49a95321dd69575b05c4cdd3683b655412a7b61bc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3816142/
  
Delivery method
Distributed via web download

Comments