MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cf6ecbe71876fb16f17da430abc8911607ced0be86329c7955e09c327b32860. 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: 13


Intelligence 13 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cf6ecbe71876fb16f17da430abc8911607ced0be86329c7955e09c327b32860
SHA3-384 hash: f1b58a36d00ca307caa32639208f9e6d21e24e3cb014d90994c536fb5caae978f9e40c1f3f8ce393ef15d495f5e0e521
SHA1 hash: 066bfcc47b89a17b3a830c80646c7e115919358c
MD5 hash: a9d20caba2ef5975e6be4a5250196555
humanhash: mockingbird-south-november-texas
File name:Space.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:74'836 bytes
First seen:2025-11-06 03:13:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8A9Uqtm/qzBpeKm2XpQmj7qWSICRzBbkivom3aJ2sdLNn:8A9U7KBcKm2Xp3jnrCRzBbVvfsdLN
TLSH T101733985F987C6F2D407483042ABFB3FCB32D8A511A19B4DDF569F35DA33502AA22649
telfhash t1c121bffb1dbe08fda7d89940c25e6fe22826c77b556036b00563c6353367ea144a8c3d
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 936afca5ba3cf719ffb69e874c7a9e6267689da3bc6d66cd0b54b1bef6103766
File size (compressed) :35'948 bytes
File size (de-compressed) :74'836 bytes
Format:linux/i386
Packed file: 936afca5ba3cf719ffb69e874c7a9e6267689da3bc6d66cd0b54b1bef6103766

Intelligence

File Origin
# of uploads :
1
# of downloads :
55
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-62.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-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
Sends data to a server
Runs as daemon
Receives data from a server
Connection attempt
Gathering data
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/1cf6ecbe71876fb16f17da430abc8911607ced0be86329c7955e09c327b32860
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:
2025-11-06T01:22:00Z UTC
Last seen:
2025-11-06T02:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1cf6ecbe71876fb16f17da430abc8911607ced0be86329c7955e09c327b32860/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3bb8359c-04cf-4641-b609-2423fbebd3a8
Behavior Graph:
Download SVG
%3 guuid=56612416-1f00-0000-da75-bceeeb0a0000 pid=2795 /usr/bin/sudo guuid=f4a2c318-1f00-0000-da75-bceeec0a0000 pid=2796 /tmp/sample.bin net guuid=56612416-1f00-0000-da75-bceeeb0a0000 pid=2795->guuid=f4a2c318-1f00-0000-da75-bceeec0a0000 pid=2796 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f4a2c318-1f00-0000-da75-bceeec0a0000 pid=2796->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b88b0019-1f00-0000-da75-bceeed0a0000 pid=2797 /tmp/sample.bin guuid=f4a2c318-1f00-0000-da75-bceeec0a0000 pid=2796->guuid=b88b0019-1f00-0000-da75-bceeed0a0000 pid=2797 clone guuid=4afe1d45-2000-0000-da75-bcee000d0000 pid=3328 /tmp/sample.bin guuid=f4a2c318-1f00-0000-da75-bceeec0a0000 pid=2796->guuid=4afe1d45-2000-0000-da75-bcee000d0000 pid=3328 clone guuid=526f2945-2000-0000-da75-bcee010d0000 pid=3329 /tmp/sample.bin net send-data zombie guuid=f4a2c318-1f00-0000-da75-bceeec0a0000 pid=2796->guuid=526f2945-2000-0000-da75-bcee010d0000 pid=3329 clone guuid=a2071d19-1f00-0000-da75-bceeee0a0000 pid=2798 /tmp/sample.bin guuid=b88b0019-1f00-0000-da75-bceeed0a0000 pid=2797->guuid=a2071d19-1f00-0000-da75-bceeee0a0000 pid=2798 clone guuid=2d112619-1f00-0000-da75-bceeef0a0000 pid=2799 /tmp/sample.bin net send-data zombie guuid=b88b0019-1f00-0000-da75-bceeed0a0000 pid=2797->guuid=2d112619-1f00-0000-da75-bceeef0a0000 pid=2799 clone guuid=2d112619-1f00-0000-da75-bceeef0a0000 pid=2799->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 24e8f43b-d7df-5f1a-8ec0-cc5be50a4883 196.251.66.212:3778 guuid=2d112619-1f00-0000-da75-bceeef0a0000 pid=2799->24e8f43b-d7df-5f1a-8ec0-cc5be50a4883 send: 7B guuid=526f2945-2000-0000-da75-bcee010d0000 pid=3329->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=526f2945-2000-0000-da75-bcee010d0000 pid=3329->24e8f43b-d7df-5f1a-8ec0-cc5be50a4883 send: 7B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eccca303-4d9f-4bc3-8496-55a7558145ce
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1808991
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: 1808991 Sample: Space.i686.elf Startdate: 06/11/2025 Architecture: LINUX Score: 72 20 196.251.66.212, 3778, 39172, 39174 ASDETUKhttpwwwheficedcomGB Seychelles 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 Space.i686.elf 2->8         started        signatures3 process4 process5 10 Space.i686.elf 8->10         started        12 Space.i686.elf 8->12         started        14 Space.i686.elf 8->14         started        process6 16 Space.i686.elf 10->16         started        18 Space.i686.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1cf6ecbe71876fb16f17da430abc8911607ced0be86329c7955e09c327b32860
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1cf6ecbe71876fb16f17da430abc8911607ced0be86329c7955e09c327b32860/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 03:14:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dt3ozptrq5x3c3yx3jbqvpejcfqhz3il5brstr4vlye4gj5tfbqa._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/251106-drfp6sfl5s/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 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/680f0fab-25b1-4747-8e15-bdcb856d2e73
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/1cf6ecbe71876fb16f17da430abc8911607ced0be86329c7955e09c327b32860

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_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_Trojan_Gafgyt_28a2fe0c
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_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: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 936afca5ba3cf719ffb69e874c7a9e6267689da3bc6d66cd0b54b1bef6103766

Mirai

elf 1cf6ecbe71876fb16f17da430abc8911607ced0be86329c7955e09c327b32860

(this sample)

  
Dropped by
SHA256 936afca5ba3cf719ffb69e874c7a9e6267689da3bc6d66cd0b54b1bef6103766
  
URLhaus
https://urlhaus.abuse.ch/url/3697597/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d2314959583ec5a4d38bb6fcc2399760
  
URLhaus
https://urlhaus.abuse.ch/url/3697745/
  
URLhaus
https://urlhaus.abuse.ch/url/3698690/

Comments