MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 274265480997e201ffa5c0ba0e74d5e4d526b0f4cb26b4f7629598ed1b291a2a. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 274265480997e201ffa5c0ba0e74d5e4d526b0f4cb26b4f7629598ed1b291a2a
SHA3-384 hash: 00c2a27bfb00e8568f495946f810b0ca76133fc9fd418e2ef5be928f3cef0b3ee452bfaa455990cdee3898758354596f
SHA1 hash: 521e56d2ece5511760a445735f4f683744e0f6b6
MD5 hash: d683b6c58e4533004436b7c135d09b0a
humanhash: double-johnny-bluebird-magnesium
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:155'476 bytes
First seen:2025-07-13 18:03:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dgZc9h1jlnLA2PiXYeyCc9VNMVGuo9mrThPaLEnvPrNb:dd7lnLA2PiIeyZ9VWDo9mrThPaLEnvP5
TLSH T1ACE38536B7619E77D80ECE7305A985121C8CD98702D92B6BB2B4E51CEB6BC4F08D3D48
telfhash t141217662513542182fb3d928acbd567315222b2363597f716f26c5cc49370e2f93ad4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
20
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6873f52b96dca66588507b93/reports/fcbfbd0b-aafd-434f-adfd-cbde3b2cbf73/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/274265480997e201ffa5c0ba0e74d5e4d526b0f4cb26b4f7629598ed1b291a2a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4a0629c6-f9dc-405c-a0e4-3ec0240d837a
Behavior Graph:
Download SVG
%3 guuid=bbd5f5c2-1600-0000-6314-9c50a90c0000 pid=3241 /usr/bin/sudo guuid=df713ec5-1600-0000-6314-9c50b20c0000 pid=3250 /tmp/sample.bin guuid=bbd5f5c2-1600-0000-6314-9c50a90c0000 pid=3241->guuid=df713ec5-1600-0000-6314-9c50b20c0000 pid=3250 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0b103135-34e6-409c-9aa6-a31d1ace7089
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1735369
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1735369 Sample: mipsel.elf Startdate: 13/07/2025 Architecture: LINUX Score: 88 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 196.251.80.67, 2119, 45664 SONIC-WirelessZA Seychelles 2->21 23 daisy.ubuntu.com 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 3 other signatures 2->31 8 mipsel.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 13 mipsel.elf 8->13         started        15 mipsel.elf 8->15         started        process6 process7 17 mipsel.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/274265480997e201ffa5c0ba0e74d5e4d526b0f4cb26b4f7629598ed1b291a2a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/274265480997e201ffa5c0ba0e74d5e4d526b0f4cb26b4f7629598ed1b291a2a/
Threat name:
Linux.Trojan.LnxGafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-13 18:04:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e5bgksajs7rad75fyc5a45gv4tksnmhuzmtlj53cswmo2gzjdiva._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery
Link:
https://tria.ge/reports/250713-wnrx5sdk3w/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981169-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7cc6112c-103e-47d3-ba8d-4ccecdfbbe9e
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/274265480997e201ffa5c0ba0e74d5e4d526b0f4cb26b4f7629598ed1b291a2a

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:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
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 274265480997e201ffa5c0ba0e74d5e4d526b0f4cb26b4f7629598ed1b291a2a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581880/
  
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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments