MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f887fd162d877d85fb975c83af0d1f70aa03a5fae61e08a6f2e0f9ae5c5c273d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f887fd162d877d85fb975c83af0d1f70aa03a5fae61e08a6f2e0f9ae5c5c273d
SHA3-384 hash: b4082db6d98fb8f96a22ed0e39e41d098606aac99aba088009ed51c844e11b863496a24b05119f9270e5b536e90a1064
SHA1 hash: fb83b5372f25c8886b8dd83c559017678c2858bb
MD5 hash: b927b925f81d3d112172524d3ea09e38
humanhash: single-low-nuts-hotel
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'500 bytes
First seen:2025-11-09 05:26:32 UTC
Last seen:2025-11-11 02:21:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:Mg9Lpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaqOKV14b+502F2vwA9dWuMW21bAKo:798o08kxofBE+ZkXaqGbp2F2TWul0c5J
TLSH T17BA2E155BF18818BC832297551D9E9D22253FC71F2EDCC592A40C16FF5A33A92474F8A
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) :21'500 bytes
File size (de-compressed) :49'936 bytes
Format:linux/i386
Unpacked file: 34f25a9200324897a978f22f543ea03f06c11e852da4d27ad208da9f914c60f2

Intelligence

File Origin
# of uploads :
3
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9955275-0
Create hunting rule

Unix.Trojan.Mirai-9956548-0
Create hunting rule

Unix.Trojan.Mirai-9959025-0
Create hunting rule

Unix.Dropper.Mirai-9961391-0
Create hunting rule

Unix.Trojan.Mirai-9973342-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/691026318938e2fe221819e6/reports/d4e81f17-1ee7-42c4-95ac-996506ba6f67/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f887fd162d877d85fb975c83af0d1f70aa03a5fae61e08a6f2e0f9ae5c5c273d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 196.251.116.84:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T21:52:00Z UTC
Last seen:
2025-11-10T18:55:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/f887fd162d877d85fb975c83af0d1f70aa03a5fae61e08a6f2e0f9ae5c5c273d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c12ad9b0-1aab-45a3-b04e-0a7d504eb0e3
Behavior Graph:
Download SVG
%3 guuid=337f5aa7-1900-0000-eca2-5d83e9080000 pid=2281 /usr/bin/sudo guuid=340249a9-1900-0000-eca2-5d83ec080000 pid=2284 /tmp/sample.bin net guuid=337f5aa7-1900-0000-eca2-5d83e9080000 pid=2281->guuid=340249a9-1900-0000-eca2-5d83ec080000 pid=2284 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=340249a9-1900-0000-eca2-5d83ec080000 pid=2284->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=dde196a9-1900-0000-eca2-5d83ef080000 pid=2287 /tmp/sample.bin zombie guuid=340249a9-1900-0000-eca2-5d83ec080000 pid=2284->guuid=dde196a9-1900-0000-eca2-5d83ef080000 pid=2287 clone guuid=a4659ca9-1900-0000-eca2-5d83f0080000 pid=2288 /tmp/sample.bin guuid=340249a9-1900-0000-eca2-5d83ec080000 pid=2284->guuid=a4659ca9-1900-0000-eca2-5d83f0080000 pid=2288 clone guuid=d035a6a9-1900-0000-eca2-5d83f1080000 pid=2289 /tmp/sample.bin net send-data zombie guuid=340249a9-1900-0000-eca2-5d83ec080000 pid=2284->guuid=d035a6a9-1900-0000-eca2-5d83f1080000 pid=2289 clone guuid=d035a6a9-1900-0000-eca2-5d83f1080000 pid=2289->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 072dc274-5a40-5f96-929d-846a6cbc7eea 196.251.116.84:3778 guuid=d035a6a9-1900-0000-eca2-5d83f1080000 pid=2289->072dc274-5a40-5f96-929d-846a6cbc7eea send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d33cb2c5-cb5c-4880-a990-abf1f09a4301
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1810817
Signature
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: 1810817 Sample: boatnet.x86.elf Startdate: 09/11/2025 Architecture: LINUX Score: 72 24 196.251.116.84, 3778 xneeloZA Seychelles 2->24 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.x86.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.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.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/f887fd162d877d85fb975c83af0d1f70aa03a5fae61e08a6f2e0f9ae5c5c273d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f887fd162d877d85fb975c83af0d1f70aa03a5fae61e08a6f2e0f9ae5c5c273d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-09 03:00:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7cd72frnq56yl64xlsb26di7ocvahjp24yparjxs4d424xc4e46q._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/251109-f5h4ka1mgp/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9955234-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/23cf594b-6ea5-4de1-b0d9-ba47156fc5d2
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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

sh 3bbef0ab2f04aa5cc5290ee8351bd3c33998916f3b21c6fe9dfd398435cf221f

Mirai

elf f887fd162d877d85fb975c83af0d1f70aa03a5fae61e08a6f2e0f9ae5c5c273d

(this sample)

Mirai

elf 34f25a9200324897a978f22f543ea03f06c11e852da4d27ad208da9f914c60f2

  
URLhaus
https://urlhaus.abuse.ch/url/3700978/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 34f25a9200324897a978f22f543ea03f06c11e852da4d27ad208da9f914c60f2
  
Dropping
MD5 661e9c2b5132e64ee7fa140b23e4ef11
  
Dropped by
SHA256 3bbef0ab2f04aa5cc5290ee8351bd3c33998916f3b21c6fe9dfd398435cf221f
  
Dropped by
MD5 4f8c2b854974e3576a243e0388a2e374
  
URLhaus
https://urlhaus.abuse.ch/url/3701946/

Comments