MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b26fa292a1bc8fcea067c5bf78795ee355cd2a8b3eb171469ebf1fa4d5c81311. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b26fa292a1bc8fcea067c5bf78795ee355cd2a8b3eb171469ebf1fa4d5c81311
SHA3-384 hash: f1fd703276d4ffa2be24426969a8a9a02778fd1fca557ec58e0a5ca12743b0885fc1a353bc3dd685c08b074dcc0d79b2
SHA1 hash: 93a3ae17ed98a023f1146132cc83c65f3284f4c6
MD5 hash: 37085a451077d24ebc06a5a0a0d965fb
humanhash: pluto-alabama-maine-maryland
File name:alyssaappc
Download: download sample
Signature Mirai
Create hunting rule
File size:132'260 bytes
First seen:2026-04-18 04:25:27 UTC
Last seen:2026-04-18 11:47:50 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:1AnpcT8ErxoyGwFgbW8TyreBfAxyazyMwkDB1R2/ex5dnO/IQ+U1XX:186xIioCxyOyM/B1R2/eYpH
TLSH T12DD36C00F7050AA3D4831E74173F0BB69B6899C265F5F2046A06BFA51B31EB76587FCA
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-18T02:30:00Z UTC
Last seen:
2026-04-18T09:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b26fa292a1bc8fcea067c5bf78795ee355cd2a8b3eb171469ebf1fa4d5c81311/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e2f6e8bb-1ad9-4fef-825c-4a92b7625a87
Behavior Graph:
Download SVG
%3 guuid=dd4459e2-1900-0000-1b5b-5fe3a1090000 pid=2465 /usr/bin/sudo guuid=2ff8c6e4-1900-0000-1b5b-5fe3a9090000 pid=2473 /tmp/sample.bin guuid=dd4459e2-1900-0000-1b5b-5fe3a1090000 pid=2465->guuid=2ff8c6e4-1900-0000-1b5b-5fe3a9090000 pid=2473 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7298c398-bc05-4cdd-b19e-b86c6998c0c9
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1900543
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b26fa292a1bc8fcea067c5bf78795ee355cd2a8b3eb171469ebf1fa4d5c81311
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b26fa292a1bc8fcea067c5bf78795ee355cd2a8b3eb171469ebf1fa4d5c81311/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-18 04:26:40 UTC
File Type:
ELF32 Big (SO)
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjx2fevbxsh45idhyw7xq6k64nk42kulh2yxcru6x4p2jvoicmiq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260418-e2fnlagv8z/
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/b26fa292a1bc8fcea067c5bf78795ee355cd2a8b3eb171469ebf1fa4d5c81311

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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf b26fa292a1bc8fcea067c5bf78795ee355cd2a8b3eb171469ebf1fa4d5c81311

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3824901/
  
Delivery method
Distributed via web download

Comments