MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26ac4f8d37a6ada0d1534e8ec2c7f28399a8db68059e67638e25c4d84219a8ca. 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: 11


Intelligence 11 IOCs YARA 11 File information Comments

SHA256 hash: 26ac4f8d37a6ada0d1534e8ec2c7f28399a8db68059e67638e25c4d84219a8ca
SHA3-384 hash: 15c7198d96fa998182d7ae0104e9f1ab52b92c26aa1503b24a9c0296c403054144dd386f800ecab3604ad31ef94fdb02
SHA1 hash: 602bad82e344b26609da595efa90327fae46d530
MD5 hash: 2ee1cd2b2cb8bebfb235ca0a5bc5c55f
humanhash: steak-early-butter-missouri
File name:debug.dbg
Download: download sample
Signature Mirai
File size:70'736 bytes
First seen:2026-01-20 19:13:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RTU8h4tnLKQwkaVO++qnaAXTxextLeJL0vsu4rEbh0n:RTU8hynLNwFVO++qnaADxe3LKNufKn
TLSH T151637DC8D183ECF6FC1715706076F73BAE71E0AA2119EA47C76895B1FC86901A127ADC
telfhash t14c3123ff0eae08fcb7c06940871e5e221a2ee233092137a005739819269fdc650bac3d
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 :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-20T16:25:00Z UTC
Last seen:
2026-01-21T12:58:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=2f2f54a1-1a00-0000-6850-22fc130b0000 pid=2835 /usr/bin/sudo guuid=bd862aa3-1a00-0000-6850-22fc160b0000 pid=2838 /tmp/sample.bin dns net send-data guuid=2f2f54a1-1a00-0000-6850-22fc130b0000 pid=2835->guuid=bd862aa3-1a00-0000-6850-22fc160b0000 pid=2838 execve 75e02d42-b51b-5d27-8d02-47737f4115cc 103.124.93.149:53 guuid=bd862aa3-1a00-0000-6850-22fc160b0000 pid=2838->75e02d42-b51b-5d27-8d02-47737f4115cc con 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=bd862aa3-1a00-0000-6850-22fc160b0000 pid=2838->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 560B d57a74f8-c390-5ef0-a056-525f371ee375 bot.taphoanxn.cfd:56999 guuid=bd862aa3-1a00-0000-6850-22fc160b0000 pid=2838->d57a74f8-c390-5ef0-a056-525f371ee375 send: 10B 52572bc8-10a5-5075-af21-133a5c079c93 bot.taphoanxn.cfd:53 guuid=bd862aa3-1a00-0000-6850-22fc160b0000 pid=2838->52572bc8-10a5-5075-af21-133a5c079c93 con 59dc4cbf-1cf5-5270-bba6-61361079313c bot.taphoanxn.cfd:0 guuid=bd862aa3-1a00-0000-6850-22fc160b0000 pid=2838->59dc4cbf-1cf5-5270-bba6-61361079313c send: 15B guuid=481aa4a6-1a00-0000-6850-22fc170b0000 pid=2839 /tmp/sample.bin guuid=bd862aa3-1a00-0000-6850-22fc160b0000 pid=2838->guuid=481aa4a6-1a00-0000-6850-22fc170b0000 pid=2839 clone guuid=b074aca6-1a00-0000-6850-22fc180b0000 pid=2840 /tmp/sample.bin net net-scan send-data guuid=bd862aa3-1a00-0000-6850-22fc160b0000 pid=2838->guuid=b074aca6-1a00-0000-6850-22fc180b0000 pid=2840 clone guuid=b074aca6-1a00-0000-6850-22fc180b0000 pid=2840->75e02d42-b51b-5d27-8d02-47737f4115cc con guuid=b074aca6-1a00-0000-6850-22fc180b0000 pid=2840|send-data send-data to 3075 IP addresses review logs to see them all guuid=b074aca6-1a00-0000-6850-22fc180b0000 pid=2840->guuid=b074aca6-1a00-0000-6850-22fc180b0000 pid=2840|send-data send
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854283 Sample: debug.dbg.elf Startdate: 20/01/2026 Architecture: LINUX Score: 100 19 41.204.209.8 xneeloZA South Africa 2->19 21 41.60.37.69 ZOL-ASGB Mauritius 2->21 23 99 other IPs or domains 2->23 25 Suricata IDS alerts for network traffic 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 6 other signatures 2->31 7 debug.dbg.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 debug.dbg.elf 7->15         started        17 debug.dbg.elf 7->17         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-20 19:14:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (28552) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
bot.taphoanxn.cfd
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:unixredflags3
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 26ac4f8d37a6ada0d1534e8ec2c7f28399a8db68059e67638e25c4d84219a8ca

(this sample)

  
Delivery method
Distributed via web download

Comments