MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11439576d5a1d22f0d6d610daaf2c9c9969a85595ee96617edd4fc46855d594a. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 11439576d5a1d22f0d6d610daaf2c9c9969a85595ee96617edd4fc46855d594a
SHA3-384 hash: 9c731b20223814cb7ea33c849f7125917a3dd81147fe773c0f6a86fdf8b72da468ccd97a0d7bf4824f75d08175ff0c22
SHA1 hash: 66db8852c595ba5212326618715d99463a105ef3
MD5 hash: c2d4ba68c209accc86a200cf75efbd88
humanhash: east-glucose-black-fix
File name:nwfaiehg4ewijfgriehgirehaughrarg.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:85'696 bytes
First seen:2026-01-11 04:33:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RsT6CjWT9kcxTFKM7LhtCg1f4M1YV3c47Rz9YxxE3Yn3N0:udjWTZxTFZ+4B1YV3cAz9YxE43N0
TLSH T1B5835A0375C0C0FCC899C17557AFB636C863B07E1239B15A67D8EE16BD8DE602E6A9C1
telfhash t17b31e0753a9a1ca491e7f532b357f59a4d320e2025e434f2d973a8fa8f023840eb1837
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 mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad
File size (compressed) :41'844 bytes
File size (de-compressed) :85'696 bytes
Format:linux/amd64
Packed file: ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/274d35d4-010f-41d2-8cb1-edd72d700e20/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Changes access rights for a written file
Runs as daemon
Receives data from a server
Kills processes
Changes access rights for a file
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6963285240358be74af8dafc/reports/82bfbcb3-176c-4624-957e-927e5bc0d537/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-11T02:45:00Z UTC
Last seen:
2026-01-11T03:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/11439576d5a1d22f0d6d610daaf2c9c9969a85595ee96617edd4fc46855d594a/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b88843a-38aa-44a7-b581-113fea61204f
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1848194
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848194 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 11/01/2026 Architecture: LINUX Score: 64 29 realityv3.redirectme.net 146.0.74.122, 12121, 56232, 56234 HOSTKEY-ASNL Netherlands 2->29 31 34.243.160.129, 443, 50558 AMAZON-02US United States 2->31 33 34.254.182.186, 443 AMAZON-02US United States 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 10 nwfaiehg4ewijfgriehgirehaughrarg.x86_64.elf 2->10         started        12 dash rm 2->12         started        14 dash grep 2->14         started        16 dash rm 2->16         started        signatures3 process4 process5 18 nwfaiehg4ewijfgriehgirehaughrarg.x86_64.elf 10->18         started        process6 20 nwfaiehg4ewijfgriehgirehaughrarg.x86_64.elf 18->20         started        process7 22 nwfaiehg4ewijfgriehgirehaughrarg.x86_64.elf 20->22         started        process8 24 nwfaiehg4ewijfgriehgirehaughrarg.x86_64.elf 22->24         started        27 nwfaiehg4ewijfgriehgirehaughrarg.x86_64.elf 22->27         started        signatures9 39 Manipulation of devices in /dev 24->39 41 Deletes system log files 24->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/11439576d5a1d22f0d6d610daaf2c9c9969a85595ee96617edd4fc46855d594a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/11439576d5a1d22f0d6d610daaf2c9c9969a85595ee96617edd4fc46855d594a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 04:34:33 UTC
File Type:
ELF64 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cfbzk5wvuhjc6dlnmeg2v4wjzgljvbkzl3uwmf7n2t6enbk5lffa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260111-e7b8csgz7h/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Malware Config
C2 Extraction:
realityv3.redirectme.net
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7640640-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/0419b3c8-b901-4137-be3a-bb8552a318cb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/11439576d5a1d22f0d6d610daaf2c9c9969a85595ee96617edd4fc46855d594a

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
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_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
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_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad

Mirai

elf 11439576d5a1d22f0d6d610daaf2c9c9969a85595ee96617edd4fc46855d594a

(this sample)

  
Dropped by
SHA256 ff62539dd7c0ed0d1b940a2daf151cb8e8712c126588c306a62897d9977d30ad
  
URLhaus
https://urlhaus.abuse.ch/url/3755684/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 2b3f8bbecaa286d284a331f0adc41cf0

Comments