MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b22cbc3e3a79b816554a7dec985deef590514537508b9c402c2af7c69eba65d4. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b22cbc3e3a79b816554a7dec985deef590514537508b9c402c2af7c69eba65d4
SHA3-384 hash: 0a49f665ab50f2cf2896d71966bad004e01959de4fa0020858856b97edaf7bae8608fc8bbf4d4f373a22125756806daf
SHA1 hash: 2f5b177003fcb7dc52c30491a2dff919de3a0f61
MD5 hash: 95075af2d0d179cf18cd1df972c35ee4
humanhash: washington-friend-purple-ohio
File name:i686.nn
Download: download sample
Signature Mirai
Create hunting rule
File size:28'684 bytes
First seen:2025-10-09 21:08:35 UTC
Last seen:2025-10-10 05:20:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:snZvT1iw5z24QOS9CrBNHghbIXUjR8jaayJWycsiAhfl:sZbYuKyLrBpghDjR6cTFiIl
TLSH T137D2F19C42E0290BC8F64A3DD33E58FE90F59CC50356DB8261BEE5402D4B1A99F3E649
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68e824884f3013c55e48ce27/reports/3d8d9458-c751-4614-9595-aa5558d5be27/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/b22cbc3e3a79b816554a7dec985deef590514537508b9c402c2af7c69eba65d4
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.46.152.89:22
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-09T19:18:00Z UTC
Last seen:
2025-10-09T19:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b22cbc3e3a79b816554a7dec985deef590514537508b9c402c2af7c69eba65d4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/aff352bf-e86a-4ddf-b478-fdfda64ffb19
Behavior Graph:
Download SVG
%3 guuid=c34065d6-1900-0000-b897-35a729080000 pid=2089 /usr/bin/sudo guuid=644d45d8-1900-0000-b897-35a72e080000 pid=2094 /tmp/sample.bin net guuid=c34065d6-1900-0000-b897-35a729080000 pid=2089->guuid=644d45d8-1900-0000-b897-35a72e080000 pid=2094 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=644d45d8-1900-0000-b897-35a72e080000 pid=2094->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=3d087bd8-1900-0000-b897-35a730080000 pid=2096 /tmp/sample.bin zombie guuid=644d45d8-1900-0000-b897-35a72e080000 pid=2094->guuid=3d087bd8-1900-0000-b897-35a730080000 pid=2096 clone guuid=b1337fd8-1900-0000-b897-35a731080000 pid=2097 /tmp/sample.bin guuid=644d45d8-1900-0000-b897-35a72e080000 pid=2094->guuid=b1337fd8-1900-0000-b897-35a731080000 pid=2097 clone guuid=476984d8-1900-0000-b897-35a732080000 pid=2098 /tmp/sample.bin net send-data zombie guuid=644d45d8-1900-0000-b897-35a72e080000 pid=2094->guuid=476984d8-1900-0000-b897-35a732080000 pid=2098 clone guuid=476984d8-1900-0000-b897-35a732080000 pid=2098->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 9b7796e7-52c6-5b02-ac22-3c0f25cb723d 176.46.152.89:22 guuid=476984d8-1900-0000-b897-35a732080000 pid=2098->9b7796e7-52c6-5b02-ac22-3c0f25cb723d send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af0780de-fc55-415a-a074-28306f93e1cb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1792429
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: 1792429 Sample: i686.nn.elf Startdate: 09/10/2025 Architecture: LINUX Score: 72 24 176.46.152.89, 22, 60214 ESTPAKEE Iran (ISLAMIC Republic Of) 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 7 i686.nn.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 i686.nn.elf 7->15         started        18 i686.nn.elf 7->18         started        20 i686.nn.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b22cbc3e3a79b816554a7dec985deef590514537508b9c402c2af7c69eba65d4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b22cbc3e3a79b816554a7dec985deef590514537508b9c402c2af7c69eba65d4/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b22cbc3e3a79b816554a7dec985deef590514537508b9c402c2af7c69eba65d4
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-09 21:09:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wiwlypr2pg4bmvkkpxwjqxpo6wifcrjxkcfzyqbmfl34nhv2mxka._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/251009-zzmz4swjw3/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1b0419ac-6dc1-4874-9738-5b07ea7c27b7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/b22cbc3e3a79b816554a7dec985deef590514537508b9c402c2af7c69eba65d4

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: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 b22cbc3e3a79b816554a7dec985deef590514537508b9c402c2af7c69eba65d4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3665591/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3665869/

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