MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6bc012c5acd24df36ec8152af0aaa63244a07617993a4913487e4097038c096. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6bc012c5acd24df36ec8152af0aaa63244a07617993a4913487e4097038c096
SHA3-384 hash: de7739437a6884a1f79c535cc771c87cef1e9eb58fb934b77192ea170a591e949f64742ac381cb2de011ca7fcdcb3b25
SHA1 hash: 793df9a1f149a9a128153ab91a02f2e5b3ef62ea
MD5 hash: 051c07755ce0fdf69cf5f66aa735992f
humanhash: asparagus-ink-sweet-equal
File name:Tsunami.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:251'224 bytes
First seen:2025-05-12 17:47:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:J2IoToJ/kyF082rll0pxDQmsnPcPnRd9srd:J2ZM0Y2grYd
TLSH T17C34A51E6E328F3EF7A9823487B78D20975C23D623E1D585D1ACD6111E2039E641FFA9
telfhash t178418f180a7817f0a2745c8d09adff76d6a330db7e126c378e11e86aab69a835d14d0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 5da56605346bbbdab4071507221101e545894b471fc821ec3e86f019d4e5957f
File size (compressed) :69'976 bytes
File size (de-compressed) :253'588 bytes
Format:linux/mips
Packed file: 5da56605346bbbdab4071507221101e545894b471fc821ec3e86f019d4e5957f

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682235c64a59e5a2ce0403a5linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Sends data to a server
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated obfuscated remote
Link:
https://www.filescan.io/uploads/6822344cd95f3e34e96752d6/reports/9ae35dcc-0444-4daf-b689-ae7f66c983ea/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/f6bc012c5acd24df36ec8152af0aaa63244a07617993a4913487e4097038c096
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.135.194.43:3778
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bc0f861a-84aa-4d22-af80-67a180822029
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1688226
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1688226 Sample: Tsunami.mips.elf Startdate: 12/05/2025 Architecture: LINUX Score: 100 27 102.83.63.134, 23 ZAINUGASUG Uganda 2->27 29 207.217.245.66, 23 WINDSTREAMUS United States 2->29 31 98 other IPs or domains 2->31 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 8 Tsunami.mips.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 Tsunami.mips.elf 8->16         started        19 Tsunami.mips.elf 8->19         started        21 Tsunami.mips.elf 8->21         started        23 wrapper-2.0 xfpm-power-backlight-helper 10->23         started        signatures6 33 Sample tries to kill multiple processes (SIGKILL) 16->33 25 Tsunami.mips.elf 19->25         started        process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f6bc012c5acd24df36ec8152af0aaa63244a07617993a4913487e4097038c096
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f6bc012c5acd24df36ec8152af0aaa63244a07617993a4913487e4097038c096/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-12 17:48:12 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=626aclc2zusn6nxmqfjk6cvkmmseub3bpgj2jejuq7sas4byycla._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250512-wdcqgavyfw/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (1660) amount of remote hosts
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135870-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/1ab0e895-0501-4fec-a020-f73622828dd6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/f6bc012c5acd24df36ec8152af0aaa63244a07617993a4913487e4097038c096

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_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 5da56605346bbbdab4071507221101e545894b471fc821ec3e86f019d4e5957f

Mirai

elf f6bc012c5acd24df36ec8152af0aaa63244a07617993a4913487e4097038c096

(this sample)

  
Dropped by
SHA256 5da56605346bbbdab4071507221101e545894b471fc821ec3e86f019d4e5957f
  
URLhaus
https://urlhaus.abuse.ch/url/3542173/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 87c28a02805681a7082bc4e8d86bb4e8

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