MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1af45f846711e6169ef869e1711ea933520a93ec75f222aab4b596201b33db7. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments

SHA256 hash: b1af45f846711e6169ef869e1711ea933520a93ec75f222aab4b596201b33db7
SHA3-384 hash: 162915807ff280690222293e6e7283f6ec55edc27fcc566205235dda37655becec79b493a3a86dec4d2908c064fb8b07
SHA1 hash: a3db155190edc401eddadce232a5371956cff385
MD5 hash: d10f5bea1d2f16d7209282107495153f
humanhash: venus-triple-batman-twenty
File name:arm6
Download: download sample
Signature Mirai
File size:95'588 bytes
First seen:2026-03-07 08:12:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:wYnVZXls9I8c2WbC3zYY3xm4JVA70LLG4QEDOa8TycKIeiaNP+3iwNz15oYQgwh:G9IV2bjhhTVmoLG4JOaZNP+3iwNz1SR
TLSH T176933A56FD819F01C9C4167AFA2E118E331317ACF2EEB2139D149B2867CB92B0E7B415
telfhash t1b8211ea5da9a0bfca7c1434c41cf912defad30ee6a1669299d1d6b0f8322cc1b015836
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 df0d8deb96f3eaefeabe7f8589a51a4ab3fa75bee78da59d47a486ba91913e23
File size (compressed) :40'024 bytes
File size (de-compressed) :95'588 bytes
Format:linux/arm
Packed file: df0d8deb96f3eaefeabe7f8589a51a4ab3fa75bee78da59d47a486ba91913e23

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai rust
Status:
terminated
Behavior Graph:
%3 guuid=ef2f38a9-1900-0000-7c67-e0993c090000 pid=2364 /usr/bin/sudo guuid=ed7169ab-1900-0000-7c67-e09943090000 pid=2371 /tmp/sample.bin guuid=ef2f38a9-1900-0000-7c67-e0993c090000 pid=2364->guuid=ed7169ab-1900-0000-7c67-e09943090000 pid=2371 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-07 08:13:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai
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_Generic_Threat_d2dca9e7
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 b1af45f846711e6169ef869e1711ea933520a93ec75f222aab4b596201b33db7

(this sample)

  
Delivery method
Distributed via web download

Comments