MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98a206e6f556231cf78b07204694c83d5da99b7360c80d33563ad3c0e0f34224. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments

SHA256 hash: 98a206e6f556231cf78b07204694c83d5da99b7360c80d33563ad3c0e0f34224
SHA3-384 hash: 6bf31079d73476c56ff30513ab33090609b95bcbca37f5363b0cd69b8d5c030dc9ca24f6a76ffd970ed98300fa4967de
SHA1 hash: afc1db76dbc3e16aafad1a3de346d59c58363c5d
MD5 hash: bcb79a8aa0568d1f781b13006094b860
humanhash: fish-london-mike-artist
File name:mipsel
Download: download sample
Signature Mirai
File size:386'507 bytes
First seen:2025-07-13 13:24:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:+jTkWQCIpbFNfzc0KwjoCJN9X9mr0hTafjUHJMNb:+jAbFlo7wjoWrX9mr0hTafjUHJMNb
TLSH T1668464339A254DA7E4158CB3126732415C4E97BB84E62BE3FA668954FF2680F41FBDC0
telfhash t161317851a43556182fb3da28acbc57b31111262353582e716f26c1cc44370e1fa3ad0f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Kills critical processes
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
explorer gcc lolbin obfuscated remote
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
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=986e1a08-1a00-0000-3876-659a8d0d0000 pid=3469 /usr/bin/sudo guuid=0dc3c709-1a00-0000-3876-659a930d0000 pid=3475 /tmp/sample.bin guuid=986e1a08-1a00-0000-3876-659a8d0d0000 pid=3469->guuid=0dc3c709-1a00-0000-3876-659a930d0000 pid=3475 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1735266 Sample: mipsel.elf Startdate: 13/07/2025 Architecture: LINUX Score: 88 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 114.169.180.2, 180 OCNNTTCommunicationsCorporationJP Japan 2->30 32 3 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 3 other signatures 2->40 9 mipsel.elf 2->9         started        12 python3.8 dpkg 2->12         started        signatures3 process4 signatures5 42 Opens /proc/net/* files useful for finding connected devices and routers 9->42 14 mipsel.elf 9->14         started        16 mipsel.elf 9->16         started        18 mipsel.elf 9->18         started        process6 process7 20 mipsel.elf 14->20         started        22 mipsel.elf 14->22         started        24 mipsel.elf 16->24         started        process8 26 mipsel.elf 20->26         started       
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-07-13 13:25:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Reads system routing table
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet trojan gafgyt Unix.Trojan.Mirai-6981169-0
YARA:
botnet_dedsec botnet_dayzddos Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Please note that we are no longer able to provide a coverage score for Virus Total.

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_dayzddos
Author:NDA0E
Description:dayzddos botnet
Rule name:botnet_dedsec
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:NET
Author:malware-lu
Rule name:ScanStringsInsocks5systemz
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 98a206e6f556231cf78b07204694c83d5da99b7360c80d33563ad3c0e0f34224

(this sample)

  
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