MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e16ea63c8d49f211d123bc3711c5c85280d450899983811a45334c2f338d9279. 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 13 File information Comments

SHA256 hash: e16ea63c8d49f211d123bc3711c5c85280d450899983811a45334c2f338d9279
SHA3-384 hash: 49c2a8c5ebba903207d62679e4e03a3ca9a2ea1aca2880225a78937fe39064d06a2fbf788e39d5acd13f6449b2f8933e
SHA1 hash: 8a7574fde2566dd08470528bfcf8cb50239d4989
MD5 hash: 3019568dd5575c357310d73e5c619074
humanhash: delta-earth-aspen-equal
File name:5r3fqt67ew531has4231.mips
Download: download sample
Signature Mirai
File size:119'076 bytes
First seen:2026-01-20 20:57:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dQepSSktTOnKfHPrtQ41n3TRvshgGGt2MIcwbZnYKa:dQepIg41n3dqxoFwRYKa
TLSH T1FFC3C71D7E218F6DF399823547F78E21A39833C527E1D145E1ACEA115EA028E641FFE8
telfhash t1b721b40c497813f09b751c9d1aedffb6e59070db4a266d378e00e96dab6e9015d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 867da159d4158111763749a46f26af6586d33e94ef661fbebf600877fb6a1dcb
File size (compressed) :40'184 bytes
File size (de-compressed) :119'076 bytes
Format:linux/mips
Packed file: 867da159d4158111763749a46f26af6586d33e94ef661fbebf600877fb6a1dcb

Intelligence


File Origin
# of uploads :
1
# of downloads :
52
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash botnet lolbin masquerade mirai mirai
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=fde9dc29-1b00-0000-7ddd-cf78540c0000 pid=3156 /usr/bin/sudo guuid=51221f2d-1b00-0000-7ddd-cf78580c0000 pid=3160 /tmp/sample.bin guuid=fde9dc29-1b00-0000-7ddd-cf78540c0000 pid=3156->guuid=51221f2d-1b00-0000-7ddd-cf78580c0000 pid=3160 execve
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854404 Sample: 5r3fqt67ew531has4231.mips.elf Startdate: 20/01/2026 Architecture: LINUX Score: 100 36 46.6.172.81, 23 XFERAES Spain 2->36 38 178.211.208.90 WIRELESSLOGIC-UKGB United Kingdom 2->38 40 98 other IPs or domains 2->40 42 Suricata IDS alerts for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 6 other signatures 2->48 8 5r3fqt67ew531has4231.mips.elf 2->8         started        10 dash rm 2->10         started        12 dash grep 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 5r3fqt67ew531has4231.mips.elf sh 8->16         started        18 5r3fqt67ew531has4231.mips.elf 8->18         started        process6 20 sh rm 16->20         started        22 sh mkdir 16->22         started        24 sh mv 16->24         started        26 sh chmod 16->26         started        28 5r3fqt67ew531has4231.mips.elf 18->28         started        30 5r3fqt67ew531has4231.mips.elf 18->30         started        32 5r3fqt67ew531has4231.mips.elf 18->32         started        34 4 other processes 18->34
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-20 21:23:10 UTC
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
File and Directory Permissions Modification
Contacts a large (402275) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
31.58.58.212
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:testlumma
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 e16ea63c8d49f211d123bc3711c5c85280d450899983811a45334c2f338d9279

(this sample)

  
Delivery method
Distributed via web download

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