MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cd91758cad26d19fc4ef9f0c744de4c48fc6e71f9eef2e92bdd19aef10983d9. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7cd91758cad26d19fc4ef9f0c744de4c48fc6e71f9eef2e92bdd19aef10983d9
SHA3-384 hash: c374ea511de9e72a6437b58d8b3a77032b698936d181b8b51624753f17c7ca8b05a0a7517732346bc201568b009fee70
SHA1 hash: 7823a42851652bdb9a3bf4d170f4fe826742867d
MD5 hash: aefed3d698461ca9f2d7ef98cf3b76ec
humanhash: massachusetts-oxygen-oregon-twenty
File name:boatnet.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:23'252 bytes
First seen:2025-11-21 05:26:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:pDYC95A2rM7RjFrvX2V6H2XJ8LaHYsbX1chJTNifHhBJhpExUC03uhHB3QJmRx6V:pDZ5Dw7RjFjcU+O24sDSNifHhrhpEguE
TLSH T172A2E07DF730C1CCE482847E1957267B465FF8A207D4420AA909D0D702C39DEA49EEF6
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :23'252 bytes
File size (de-compressed) :54'528 bytes
Format:linux/amd64
Unpacked file: 0f745f704dd1ffee2f17dc22b97dde19ef9c294e46c0892183d582aa7bde44dc

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Malware.Mirai-9955774-0
Create hunting rule

Unix.Malware.Mirai-9956066-0
Create hunting rule

Unix.Malware.Mirai-9956176-0
Create hunting rule

Unix.Trojan.Mirai-9956391-0
Create hunting rule

Unix.Dropper.Mirai-9971788-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Runs as daemon
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
condi exploit gafgyt mirai packed upx
Link:
https://www.filescan.io/uploads/691ff83ceecb08e4aa42dfb6/reports/527e9ef8-471c-41be-83a7-ddb5a209905f/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2024-03-21T12:36:00Z UTC
Last seen:
2025-11-21T05:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7cd91758cad26d19fc4ef9f0c744de4c48fc6e71f9eef2e92bdd19aef10983d9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2cb00a53-11d6-4e87-b4c6-564bd1fc6b04
Behavior Graph:
Download SVG
%3 guuid=1fdd04c7-1700-0000-6bb3-cda00c0b0000 pid=2828 /usr/bin/sudo guuid=3c0773c9-1700-0000-6bb3-cda0120b0000 pid=2834 /tmp/sample.bin mprotect-exec net guuid=1fdd04c7-1700-0000-6bb3-cda00c0b0000 pid=2828->guuid=3c0773c9-1700-0000-6bb3-cda0120b0000 pid=2834 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=3c0773c9-1700-0000-6bb3-cda0120b0000 pid=2834->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=1eabadc9-1700-0000-6bb3-cda0140b0000 pid=2836 /tmp/sample.bin zombie guuid=3c0773c9-1700-0000-6bb3-cda0120b0000 pid=2834->guuid=1eabadc9-1700-0000-6bb3-cda0140b0000 pid=2836 clone guuid=44cbbac9-1700-0000-6bb3-cda0150b0000 pid=2837 /tmp/sample.bin guuid=3c0773c9-1700-0000-6bb3-cda0120b0000 pid=2834->guuid=44cbbac9-1700-0000-6bb3-cda0150b0000 pid=2837 clone guuid=4248c5c9-1700-0000-6bb3-cda0170b0000 pid=2839 /tmp/sample.bin net zombie guuid=3c0773c9-1700-0000-6bb3-cda0120b0000 pid=2834->guuid=4248c5c9-1700-0000-6bb3-cda0170b0000 pid=2839 clone f8b177ae-4336-5ec8-aedb-786d63d37bc0 49.12.233.88:3778 guuid=4248c5c9-1700-0000-6bb3-cda0170b0000 pid=2839->f8b177ae-4336-5ec8-aedb-786d63d37bc0 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/820404e6-2944-48e3-ad29-eadcc75282ad
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1818306
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818306 Sample: boatnet.x86_64.elf Startdate: 21/11/2025 Architecture: LINUX Score: 80 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 49.12.233.88, 3778, 47814 HETZNER-ASDE Germany 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 2 other signatures 2->36 7 boatnet.x86_64.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.x86_64.elf 7->15         started        18 boatnet.x86_64.elf 7->18         started        20 boatnet.x86_64.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7cd91758cad26d19fc4ef9f0c744de4c48fc6e71f9eef2e92bdd19aef10983d9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7cd91758cad26d19fc4ef9f0c744de4c48fc6e71f9eef2e92bdd19aef10983d9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 03:37:05 UTC
File Type:
ELF64 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ptmrowgk2jwrt7co7hymorg6jrepy3tr7hxpf2jl3um254ijqpmq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251121-f5mfzshz2a/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
trojan Unix.Malware.Mirai-9955774-0
YARA:
Linux_Trojan_Ircbot_bb204b81
Link:
https://app.threat.zone/submission/5e55fdd3-6e7f-45c1-bcde-0ebcd085f3a1
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/7cd91758cad26d19fc4ef9f0c744de4c48fc6e71f9eef2e92bdd19aef10983d9

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Ircbot_bb204b81
Create hunting rule
Author:Elastic Security
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 7cd91758cad26d19fc4ef9f0c744de4c48fc6e71f9eef2e92bdd19aef10983d9

(this sample)

Mirai

elf 0f745f704dd1ffee2f17dc22b97dde19ef9c294e46c0892183d582aa7bde44dc

  
URLhaus
https://urlhaus.abuse.ch/url/3712257/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 0f745f704dd1ffee2f17dc22b97dde19ef9c294e46c0892183d582aa7bde44dc
  
Dropping
MD5 76ba0a47a458ab6127d3d4aa53119681

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