MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8927b93a4cc38c705cea2e5fee28fb9782ac9896752c3731e9913101a407a65f. 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: 9


Intelligence 9 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8927b93a4cc38c705cea2e5fee28fb9782ac9896752c3731e9913101a407a65f
SHA3-384 hash: 609235278cbc47618e6ac7f426e9573e9dfeda7a22c2efbc00178a228c25ec78cad4d09f2d39ad124015ab17d492442e
SHA1 hash: 7cb3fec2edd955370dff24114f069516e5491fd5
MD5 hash: b64fad9e1f662fc1e1136fa9c2cd636d
humanhash: hot-july-magazine-batman
File name:Space.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:70'740 bytes
First seen:2026-05-29 07:11:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TtWvgqA1sTb6vF7lOvZOWsIyq3XkZSQ2:TtDqA1sn6NJOvwfIyq82
TLSH T158634BC9F983D5B6F8970930107AFF639DB3D6BE21A8DA43C3A455369D12502F412E6C
telfhash t121214cf75e1e48e8f3c4a840c35eaa55192ad677086136e445b2ccd036e7dc194bdc39
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 8ef01995e900bd0209e553ed4d35ff2920c8046407930fdfb3e109e9555f36d5
File size (compressed) :34'896 bytes
File size (de-compressed) :70'740 bytes
Format:linux/i386
Packed file: 8ef01995e900bd0209e553ed4d35ff2920c8046407930fdfb3e109e9555f36d5

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
NL NL
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/3dcee1bc-f4b9-4c01-a3fb-6a8e1b64f843/
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
Runs as daemon
Connection attempt
Sends data to a server
Receives data from a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a193c6b12da0d249c5ca4de/reports/1e4e573e-3f4d-4dbd-b782-e957d6e1da5c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-29T06:27:00Z UTC
Last seen:
2026-05-29T09:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8927b93a4cc38c705cea2e5fee28fb9782ac9896752c3731e9913101a407a65f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a6abc4a7-75e3-461f-8c09-2c74ed424cb4
Behavior Graph:
Download SVG
%3 guuid=d9dc7e0e-1c00-0000-e027-0b08b6040000 pid=1206 /usr/bin/sudo guuid=24954112-1c00-0000-e027-0b08bf040000 pid=1215 /tmp/sample.bin net guuid=d9dc7e0e-1c00-0000-e027-0b08b6040000 pid=1206->guuid=24954112-1c00-0000-e027-0b08bf040000 pid=1215 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=24954112-1c00-0000-e027-0b08bf040000 pid=1215->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0b9f7512-1c00-0000-e027-0b08c0040000 pid=1216 /tmp/sample.bin guuid=24954112-1c00-0000-e027-0b08bf040000 pid=1215->guuid=0b9f7512-1c00-0000-e027-0b08c0040000 pid=1216 clone guuid=1412be3e-1d00-0000-e027-0b083d070000 pid=1853 /tmp/sample.bin guuid=24954112-1c00-0000-e027-0b08bf040000 pid=1215->guuid=1412be3e-1d00-0000-e027-0b083d070000 pid=1853 clone guuid=2176c33e-1d00-0000-e027-0b083e070000 pid=1854 /tmp/sample.bin net send-data zombie guuid=24954112-1c00-0000-e027-0b08bf040000 pid=1215->guuid=2176c33e-1d00-0000-e027-0b083e070000 pid=1854 clone guuid=846f7e12-1c00-0000-e027-0b08c1040000 pid=1217 /tmp/sample.bin guuid=0b9f7512-1c00-0000-e027-0b08c0040000 pid=1216->guuid=846f7e12-1c00-0000-e027-0b08c1040000 pid=1217 clone guuid=351d8b12-1c00-0000-e027-0b08c2040000 pid=1218 /tmp/sample.bin net send-data zombie guuid=0b9f7512-1c00-0000-e027-0b08c0040000 pid=1216->guuid=351d8b12-1c00-0000-e027-0b08c2040000 pid=1218 clone guuid=351d8b12-1c00-0000-e027-0b08c2040000 pid=1218->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con f7b06b37-72b4-5792-802d-7aed07ae0e9f 159.65.6.197:3778 guuid=351d8b12-1c00-0000-e027-0b08c2040000 pid=1218->f7b06b37-72b4-5792-802d-7aed07ae0e9f send: 12B guuid=2176c33e-1d00-0000-e027-0b083e070000 pid=1854->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=2176c33e-1d00-0000-e027-0b083e070000 pid=1854->f7b06b37-72b4-5792-802d-7aed07ae0e9f send: 22B
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8927b93a4cc38c705cea2e5fee28fb9782ac9896752c3731e9913101a407a65f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8927b93a4cc38c705cea2e5fee28fb9782ac9896752c3731e9913101a407a65f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-29 07:15:55 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=ret3sosmyoghaxhkfzp64kh3s6bkzgewouwdompjseyqdjahuzpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260529-h1mmasew4p/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
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/8927b93a4cc38c705cea2e5fee28fb9782ac9896752c3731e9913101a407a65f

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_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

elf 8ef01995e900bd0209e553ed4d35ff2920c8046407930fdfb3e109e9555f36d5

Mirai

elf 8927b93a4cc38c705cea2e5fee28fb9782ac9896752c3731e9913101a407a65f

(this sample)

  
Dropped by
SHA256 8ef01995e900bd0209e553ed4d35ff2920c8046407930fdfb3e109e9555f36d5
  
URLhaus
https://urlhaus.abuse.ch/url/3855161/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 46ecfb7d9687435ba30a0b5c75e0819d

Comments