MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d26ac23fda38f54e4338f39cde2eda5517913da99c7c96d9492fa99c5f9a6d3e. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d26ac23fda38f54e4338f39cde2eda5517913da99c7c96d9492fa99c5f9a6d3e
SHA3-384 hash: f399835ee83159c0506db2b9f75adde51a137ab620b5f6637157b37fa7c1c6e9ff1be1ec84723a3b1de76da98f7e74e8
SHA1 hash: 2aebb003b1969d1da8e54de956dad0ac8f455612
MD5 hash: 894f15a3dc31cde5f767cfedab30907c
humanhash: burger-johnny-rugby-sierra
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:89'164 bytes
First seen:2025-07-09 08:51:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:aDwRy3lu1m43VLLdowRLvJmULfcW9grweGJDZ:NRy3fyJXLRmULEWWr8DZ
TLSH T16293B64D3E314FBCFFE8963487F35A65A258239632E2C585D19CE6011E7024E742FBA5
telfhash t10d11755c8d7417e09b325d991a5efbb7e15130ef07236d338e11b8aead6d8425e00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b3211943b1a91fb0f11eb32a0d5e74ae9eb4ae7df45daf3f368ba6216c63a739
File size (compressed) :34'444 bytes
File size (de-compressed) :88'952 bytes
Format:linux/mips
Packed file: b3211943b1a91fb0f11eb32a0d5e74ae9eb4ae7df45daf3f368ba6216c63a739

Intelligence

File Origin
# of uploads :
1
# of downloads :
16
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
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Unix.Trojan.Mirai-8025795-0
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Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686e2e3dc9eb97473767d7a1linux22vpnfull_triage
Tags:
mirai virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Connection attempt
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/686e2e0f0737c4165a9696cb/reports/5c656bca-869c-4693-bc5e-04b177e67a5d/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9997f2ab-3dac-44e9-a6e5-eca6ef8a018f
Behavior Graph:
Download SVG
%3 guuid=5a8812db-1800-0000-b116-0ca147090000 pid=2375 /usr/bin/sudo guuid=e42f1ddd-1800-0000-b116-0ca14f090000 pid=2383 /tmp/sample.bin guuid=5a8812db-1800-0000-b116-0ca147090000 pid=2375->guuid=e42f1ddd-1800-0000-b116-0ca14f090000 pid=2383 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/efbc8ac5-be55-4a97-af21-fa659ecab11a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1731657
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1731657 Sample: morte.mips.elf Startdate: 09/07/2025 Architecture: LINUX Score: 64 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 bot.nightbotnet.my.id 87.121.84.44, 12121, 34718 SKATTV-ASBG Bulgaria 2->21 23 4 other IPs or domains 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 7 morte.mips.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 morte.mips.elf 7->15         started        17 morte.mips.elf 7->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d26ac23fda38f54e4338f39cde2eda5517913da99c7c96d9492fa99c5f9a6d3e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d26ac23fda38f54e4338f39cde2eda5517913da99c7c96d9492fa99c5f9a6d3e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-07 19:57:00 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2jvmep62hd2u4qzy6oon4lw2kulzcpnjtr6jnwkjf6uzyx42nu7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250709-ks4lyswvds/
Behaviour
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/cf405334-a487-4df7-8a35-95c07a8fca70
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/d26ac23fda38f54e4338f39cde2eda5517913da99c7c96d9492fa99c5f9a6d3e

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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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
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 b3211943b1a91fb0f11eb32a0d5e74ae9eb4ae7df45daf3f368ba6216c63a739

Mirai

elf d26ac23fda38f54e4338f39cde2eda5517913da99c7c96d9492fa99c5f9a6d3e

(this sample)

  
Dropped by
SHA256 b3211943b1a91fb0f11eb32a0d5e74ae9eb4ae7df45daf3f368ba6216c63a739
  
URLhaus
https://urlhaus.abuse.ch/url/3579495/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3579539/
  
Dropped by
MD5 bef9f93e4ebfd15ee84a5eac79de2bfa

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