MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1260583595cf7f133b52bf7cca7b0e9029d339684abf8736150b44d47ac7fe0c. 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 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1260583595cf7f133b52bf7cca7b0e9029d339684abf8736150b44d47ac7fe0c
SHA3-384 hash: c4232f0d65a897a20769320e7f3279d806faef02fe4f6e9b3f51fc7a54796ae8f535e8d6326224999bf07109e64fb7cf
SHA1 hash: b3943eb6cda3ba1c9b07a271c9499f1da4e1508b
MD5 hash: 6813abf7d29ec868657c47ef7a6f0b5f
humanhash: cold-maryland-violet-september
File name:Nexus.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:107'604 bytes
First seen:2025-11-18 07:41:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:NAmm1rfPpzQ0CxtZ3kNhSzHkU5UlUIwky4/jawVTM:NyrfPlQ0CxtZmhSzHkU5ytZTM
TLSH T135B32980F58F81F6C44B483061A7F63FCF31E9AA51B19A6DDF999F32DA77502D102298
telfhash t10831f9f9f6660cec5bc07a13b54e2731ed0db66f24a437ba09f654393a7600095e9c39
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 9ec88645e3bd3f7512f324b7392e0db268f96062448b8addf315bb3b9c94d6bc
File size (compressed) :43'548 bytes
File size (de-compressed) :107'604 bytes
Format:linux/i386
Packed file: 9ec88645e3bd3f7512f324b7392e0db268f96062448b8addf315bb3b9c94d6bc

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-6976991-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

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

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/691c232e4e43be3f7163fd78/reports/963a92f0-7b00-4448-bcf9-fb67269b43db/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
45
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1260583595cf7f133b52bf7cca7b0e9029d339684abf8736150b44d47ac7fe0c
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-18T05:49:00Z UTC
Last seen:
2025-11-18T09:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1260583595cf7f133b52bf7cca7b0e9029d339684abf8736150b44d47ac7fe0c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5be9e645-99a6-417f-92b8-3c59da029f29
Behavior Graph:
Download SVG
%3 guuid=0d955972-1a00-0000-2a25-84f64f0a0000 pid=2639 /usr/bin/sudo guuid=e9773575-1a00-0000-2a25-84f6500a0000 pid=2640 /tmp/sample.bin net guuid=0d955972-1a00-0000-2a25-84f64f0a0000 pid=2639->guuid=e9773575-1a00-0000-2a25-84f6500a0000 pid=2640 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e9773575-1a00-0000-2a25-84f6500a0000 pid=2640->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=200d6c75-1a00-0000-2a25-84f6510a0000 pid=2641 /tmp/sample.bin guuid=e9773575-1a00-0000-2a25-84f6500a0000 pid=2640->guuid=200d6c75-1a00-0000-2a25-84f6510a0000 pid=2641 clone guuid=a0af48a1-1b00-0000-2a25-84f6590c0000 pid=3161 /tmp/sample.bin guuid=e9773575-1a00-0000-2a25-84f6500a0000 pid=2640->guuid=a0af48a1-1b00-0000-2a25-84f6590c0000 pid=3161 clone guuid=232b52a1-1b00-0000-2a25-84f65b0c0000 pid=3163 /tmp/sample.bin net send-data zombie guuid=e9773575-1a00-0000-2a25-84f6500a0000 pid=2640->guuid=232b52a1-1b00-0000-2a25-84f65b0c0000 pid=3163 clone guuid=78bb7175-1a00-0000-2a25-84f6520a0000 pid=2642 /tmp/sample.bin guuid=200d6c75-1a00-0000-2a25-84f6510a0000 pid=2641->guuid=78bb7175-1a00-0000-2a25-84f6520a0000 pid=2642 clone guuid=57b47e75-1a00-0000-2a25-84f6530a0000 pid=2643 /tmp/sample.bin net send-data zombie guuid=200d6c75-1a00-0000-2a25-84f6510a0000 pid=2641->guuid=57b47e75-1a00-0000-2a25-84f6530a0000 pid=2643 clone d26013ca-142d-59b1-824a-844e0447f29f 185.18.222.17:3778 guuid=57b47e75-1a00-0000-2a25-84f6530a0000 pid=2643->d26013ca-142d-59b1-824a-844e0447f29f send: 2B guuid=232b52a1-1b00-0000-2a25-84f65b0c0000 pid=3163->d26013ca-142d-59b1-824a-844e0447f29f send: 2B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4de560cf-1069-41dd-9d0e-4afcb31002dd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1815859
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1815859 Sample: Nexus.i686.elf Startdate: 18/11/2025 Architecture: LINUX Score: 80 20 185.18.222.17, 3778 THE-INTERNET-GROUPGB Ireland 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 Nexus.i686.elf 2->8         started        signatures3 process4 process5 10 Nexus.i686.elf 8->10         started        12 Nexus.i686.elf 8->12         started        14 Nexus.i686.elf 8->14         started        process6 16 Nexus.i686.elf 10->16         started        18 Nexus.i686.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1260583595cf7f133b52bf7cca7b0e9029d339684abf8736150b44d47ac7fe0c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1260583595cf7f133b52bf7cca7b0e9029d339684abf8736150b44d47ac7fe0c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 07:41:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cjqfqnmvz57rgo2sx56mu6yosau5golijk7yonqvbncni6wh7yga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/251118-jjcw7swlbp/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-6976991-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_3a85a418 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_7d05725e Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/bf16fc71-5d11-4efd-ae1c-fcad68662fa3
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/1260583595cf7f133b52bf7cca7b0e9029d339684abf8736150b44d47ac7fe0c

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Unpack
Create hunting rule
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: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 9ec88645e3bd3f7512f324b7392e0db268f96062448b8addf315bb3b9c94d6bc

Mirai

elf 1260583595cf7f133b52bf7cca7b0e9029d339684abf8736150b44d47ac7fe0c

(this sample)

  
Dropped by
SHA256 9ec88645e3bd3f7512f324b7392e0db268f96062448b8addf315bb3b9c94d6bc
  
Dropped by
MD5 bf48d1629af5bffcebd12f0a7a368dd3
  
URLhaus
https://urlhaus.abuse.ch/url/3711016/
  
Delivery method
Distributed via web download

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