MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93bfcfabfb04fdd1c5887fd944cd33635d7a61bbb271bd69ae3771e9c58717ae. 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 20 File information Comments
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SHA256 hash: 93bfcfabfb04fdd1c5887fd944cd33635d7a61bbb271bd69ae3771e9c58717ae
SHA3-384 hash: 30f7beaacfd95c76ed6ae9bdff814d86d6a7c3e4d31e60dfab644c2ba7354805f5e07781629f47d0a9b32980c431d42b
SHA1 hash: 270767c485a82d8a7048ed7e40b12c087b123f71
MD5 hash: d0c987a3b219ce6019276c1795f5690f
humanhash: nine-delta-vegan-wyoming
File name:nz.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:103'700 bytes
First seen:2026-06-29 18:14:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tIXJSHS9rYxquNvPmGiHdg5wxo4/82a/0QEK/kaLAKR0Rlueruvs5zQ0hscSviHv:wH9rYA4POHJxoU82aH1XRy7EYzsiH8
TLSH T1F1A36DE4E243D1F5EC6605392173FF379A72E5BD212CCAC3D3A89A26AC125C1D506B9C
telfhash t1f43122fa66260ced6bd06d03b10d6b11bd0e3b7b102072a706f36934325695647bbd3d
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 be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521
File size (compressed) :45'056 bytes
File size (de-compressed) :103'700 bytes
Format:linux/i386
Packed file: be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/87f63e57-0a0f-41fa-8466-a175e256caa9/
Detection(s):
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-7136016-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
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

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

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Sends data to a server
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a42b67bf6d557775fa95c20/reports/32b1e0ff-2faf-4245-9d30-74c9bef6edd5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-29T16:28:00Z UTC
Last seen:
2026-06-29T17:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/93bfcfabfb04fdd1c5887fd944cd33635d7a61bbb271bd69ae3771e9c58717ae/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2b3b33ad-1313-4686-92e9-869b52b4f6b3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1935143
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: 1935143 Sample: nz.x86.elf Startdate: 29/06/2026 Architecture: LINUX Score: 80 22 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->22 24 hjcddajltcsdas.hopto.org 94.154.43.192, 45456, 45460, 45466 CDNEXTGB Turkey 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 8 nz.x86.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 nz.x86.elf 8->12         started        14 nz.x86.elf 8->14         started        16 nz.x86.elf 8->16         started        process6 18 nz.x86.elf 12->18         started        20 nz.x86.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/93bfcfabfb04fdd1c5887fd944cd33635d7a61bbb271bd69ae3771e9c58717ae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/93bfcfabfb04fdd1c5887fd944cd33635d7a61bbb271bd69ae3771e9c58717ae/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 18:18:36 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=so747k73at65drmip7mujtjtmnoxuyn3wjy322nog5y6trmhc6xa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260629-wwsjmsbx7x/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
hjcddajltcsdas.hopto.org
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/93bfcfabfb04fdd1c5887fd944cd33635d7a61bbb271bd69ae3771e9c58717ae

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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: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

sh 5973ac8ab6933166c04b3776e462330a6aeed95b6a1587b45ad8d6a57fdb9672

Mirai

elf be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521

Mirai

elf 93bfcfabfb04fdd1c5887fd944cd33635d7a61bbb271bd69ae3771e9c58717ae

(this sample)

  
Dropped by
SHA256 be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521
  
URLhaus
https://urlhaus.abuse.ch/url/3878048/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b01155f8363949c4fda4f4c010b27125

Comments