MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92997402730939edb03044847be39893e15c2d7cb76a8b4cd761646e6571d314. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92997402730939edb03044847be39893e15c2d7cb76a8b4cd761646e6571d314
SHA3-384 hash: 8ce6c19c376be3b84b1539531d363c42083d00b9602f24e90fa923c560673c244da5137537edfd55547492691d95e170
SHA1 hash: f6b4d63147969e7c30462f9c6db54e399f8518b0
MD5 hash: 88b62894c7a3e3ded89c89d83757d895
humanhash: stairway-stairway-winner-kansas
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:168'976 bytes
First seen:2025-08-06 17:54:45 UTC
Last seen:2025-08-07 16:05:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:I/EyJK2Dqiqk90f2B0ZfjC1G1kNqD1ryMpYZFugUc3QXl1ECwa:aEuK2DzJYWIKsXlWCw
TLSH T14AF36A0774D1D4FDC8D5C2788BEFA22ADA32F0091234B25F27C4AE266E9DF216B5D650
telfhash t13651ba703e55395861fbe77ab34fea69f432051469d1b4e0ee3369e5ce863c40ea2036
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 :
31
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Mirai-10056452-0
Create hunting rule

Unix.Trojan.Mirai-10056453-0
Create hunting rule

Unix.Trojan.Mirai-10056456-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Creating a file
Runs as daemon
Sets a written file as executable
Kills processes
Sends data to a server
Connection attempt
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
threat
Link:
https://www.filescan.io/uploads/689397196d7bffa0a79f2985/reports/02d51961-41a5-4e55-a6d4-b1ea195865cd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
87
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/92997402730939edb03044847be39893e15c2d7cb76a8b4cd761646e6571d314
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/7a716563-3469-489c-9c63-22ce8a9b7046
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1751563
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1751563 Sample: x86_64.elf Startdate: 06/08/2025 Architecture: LINUX Score: 100 40 92.113.21.114, 5050, 54826 UKRTELNETUA Ukraine 2->40 42 109.202.202.202, 80 INIT7CH Switzerland 2->42 44 2 other IPs or domains 2->44 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for dropped file 2->52 54 4 other signatures 2->54 11 x86_64.elf 2->11         started        13 gnome-session-binary sh gsd-print-notifications 2->13         started        15 systemd journalctl 2->15         started        17 47 other processes 2->17 signatures3 process4 process5 19 x86_64.elf 11->19         started        21 gsd-print-notifications 13->21         started        process6 23 x86_64.elf 19->23         started        27 gsd-print-notifications gsd-printer 21->27         started        file7 36 /var/main, ELF 23->36 dropped 38 /etc/init.d/xs.main, POSIX 23->38 dropped 56 Sample tries to set files in /etc globally writable 23->56 58 Drops files in suspicious directories 23->58 60 Sample deletes itself 23->60 29 x86_64.elf 23->29         started        signatures8 process9 process10 31 x86_64.elf 29->31         started        process11 33 x86_64.elf 31->33         started        signatures12 46 Sample tries to kill multiple processes (SIGKILL) 33->46
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/92997402730939edb03044847be39893e15c2d7cb76a8b4cd761646e6571d314
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/92997402730939edb03044847be39893e15c2d7cb76a8b4cd761646e6571d314/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-06 17:55:37 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=skmxiattbe463mbqischxy4yspqvyll4w5viwtgxmfsg4zlr2mka._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux persistence
Link:
https://tria.ge/reports/250806-whqsws1tat/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363
Link:
https://app.threat.zone/submission/afe1308f-892b-4537-abf7-2b68b4453e5f
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/92997402730939edb03044847be39893e15c2d7cb76a8b4cd761646e6571d314

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
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 92997402730939edb03044847be39893e15c2d7cb76a8b4cd761646e6571d314

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3593725/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments