MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71c4acb888ef363c8ad1000a771635322f7a84869434d5f057596b5c90779c68. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71c4acb888ef363c8ad1000a771635322f7a84869434d5f057596b5c90779c68
SHA3-384 hash: deca9967a77e47ef382ffa902fb4d4300aa63b8d2e3360a488354ba63aa13dca8b248e9c15bf77f8e013f552cdfcc830
SHA1 hash: 94bd715cc8dc09bb037c6d3a6b872803c2f96368
MD5 hash: 82da652fb6d3bff1ca2478c77f818488
humanhash: social-earth-spring-colorado
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:95'508 bytes
First seen:2025-12-08 06:49:50 UTC
Last seen:2025-12-08 08:43:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ySfiAH7B5LkYIjV+Hw4KfVlFaghvXCZpQHf9DWgRxYqFgC4iR5emaef32EIfr:yS6AH7B5LwVIGVlFxtXCA/YggqFgRiDK
TLSH T1F29329C5BA0BC0F1E4174830456BB23FCB31E53951319A9EEF99EF76EA63641620638D
telfhash t1083100f906351de88bc0a902f20d5b60ad4eb77b546437a319b75924732fc8252bbc3a
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.9697.21645.22851.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Opens a port
Mounts file systems
Creating a file
Connection attempt
Substitutes an application name
Result
Gathering data
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9f3f4635-f82f-4e56-801e-75a410ae95a7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1828610
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828610 Sample: i686.elf Startdate: 08/12/2025 Architecture: LINUX Score: 80 19 45.156.87.231, 15987, 23789, 27651 SKYLINKNL Germany 2->19 21 169.254.169.254, 80 USDOSUS Reserved 2->21 23 2 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 2 other signatures 2->31 8 i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 i686.elf 8->12         started        15 i686.elf 8->15         started        signatures6 33 Sample tries to kill multiple processes (SIGKILL) 12->33 17 i686.elf 12->17         started        process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/71c4acb888ef363c8ad1000a771635322f7a84869434d5f057596b5c90779c68
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/71c4acb888ef363c8ad1000a771635322f7a84869434d5f057596b5c90779c68/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Suspicious
First seen:
2025-12-08 06:50:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ohckzoei543dzcwraafhofrvgixxvbegsq2nl4cxlfvvzedxtrua._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery linux
Link:
https://tria.ge/reports/251208-hl5vbsspbq/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/13e107a0-983e-4f36-99d1-ac7551996424
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/71c4acb888ef363c8ad1000a771635322f7a84869434d5f057596b5c90779c68

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: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_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 71c4acb888ef363c8ad1000a771635322f7a84869434d5f057596b5c90779c68

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3729113/
  
Delivery method
Distributed via web download

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