MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b97b168401a799161726df38c04ae2da1fe54d5034738be08353329eead4d7c. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b97b168401a799161726df38c04ae2da1fe54d5034738be08353329eead4d7c
SHA3-384 hash: a0e8a8ab905d241e09d2746c11784eb277760ee7f205ba86920334352147ab4aedcedd2e74ed33c35783af340d4a38c6
SHA1 hash: dbaf915c177655a88c347e20afcc29f431d653d1
MD5 hash: 014c35e14e806b079cd93b7157722448
humanhash: oregon-massachusetts-burger-golf
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:107'824 bytes
First seen:2025-12-07 17:46:16 UTC
Last seen:2025-12-08 05:49:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:XFmzGpEWmXBLFkpzjYS3Z/5+JcDEhgohHw0pJbLs:XFmzY5mXBypzjYYZ/5+JtlHLs
TLSH T1D5B339C0EA47D4F5DD1642302277F73B9A32F57A1139DA83E3A89F327C52A41D90A29D
telfhash t13d31a4bcf6360cdcabc19502b28ea361ad0d7b6b642137fa1ef22465327204157b6c39
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
45
Origin country :
DE DE
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/01d2808e-0616-4b02-aecd-64092b8c2f6d/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
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
Receives data from a server
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6935bd9cbc15eab491f66995/reports/ea31be9f-4b4d-429d-8073-5c436ee03da5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-07T16:01:00Z UTC
Last seen:
2025-12-07T17:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5b97b168401a799161726df38c04ae2da1fe54d5034738be08353329eead4d7c/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8ad0cfc-38d0-48c1-befc-bed7b2618ce8
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1828481
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828481 Sample: x86.elf Startdate: 07/12/2025 Architecture: LINUX Score: 80 28 154.6.197.39, 1999, 47472, 47474 COGENT-174US United States 2->28 30 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->30 32 2 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 2 other signatures 2->40 8 x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 x86.elf 8->14         started        16 x86.elf 8->16         started        18 x86.elf 8->18         started        20 x86.elf 8->20         started        process6 22 x86.elf 14->22         started        24 x86.elf 14->24         started        26 x86.elf 14->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b97b168401a799161726df38c04ae2da1fe54d5034738be08353329eead4d7c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b97b168401a799161726df38c04ae2da1fe54d5034738be08353329eead4d7c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-07 17:47:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lol3c2cadj4zcylsnxzyybfofwq74vgvandtrpqiguzst3vnjv6a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery linux
Link:
https://tria.ge/reports/251207-wcxn9awlcw/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/dbe8baea-c16b-482c-8d9c-d6bedc2dcdee
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/5b97b168401a799161726df38c04ae2da1fe54d5034738be08353329eead4d7c

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_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
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_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 5b97b168401a799161726df38c04ae2da1fe54d5034738be08353329eead4d7c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3727989/
  
Delivery method
Distributed via web download

Comments