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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b65abc027cd97f6b5db74bc3359a9de52a9a9fb55a954e5a4303765c55639b5d. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b65abc027cd97f6b5db74bc3359a9de52a9a9fb55a954e5a4303765c55639b5d
SHA3-384 hash: 34ce30ae5508601b8f301d545ffca762efc2f80b6caaf110d01173fa71a53bfa4e2679a80bfb84ec827e11c8c69306aa
SHA1 hash: 489015fac99494d5bf58f93b5762d3be9095435a
MD5 hash: 9d2f20846f74323016b7430c9c7fe141
humanhash: twenty-quebec-failed-nevada
File name:atjozltp.armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:944'185 bytes
First seen:2026-09-24 00:31:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:JYxIC+gqsIU27iAy+cMQRfb+zpH2K6k2hknuQ6J+:jwo+z4YK6k2hkOJ+
TLSH T14B154C54F890DF63C5D4677AF65E82A833234778C3D7720689158B383BA7A2F4B3A641
telfhash t113a002171895c61d573b9f189cea074610831c33fc6d3d6a5e5cdf558525505075ccaf
Magika elf
Reporter abuse_ch
Tags:elf gafgyt Hajime mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Agent-7158340-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Locks files
Connection attempt
Collects information on the CPU
Creating a file in the %temp% directory
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm base64 bash evasive gcc javac lolbin rust
Link:
https://www.filescan.io/uploads/6ab46fa936a160a5a3195382/reports/0f2a8f9b-2f71-417b-9fbc-bd98f5e951b9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-23T22:44:00Z UTC
Last seen:
2026-09-24T05:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b65abc027cd97f6b5db74bc3359a9de52a9a9fb55a954e5a4303765c55639b5d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ad0d3718-7b4a-4178-b183-5e727cc9c1fa
Behavior Graph:
Download SVG
%3 guuid=42b4f2c9-2100-0000-fb04-5616ed090000 pid=2541 /usr/bin/sudo guuid=7da010cd-2100-0000-fb04-5616f4090000 pid=2548 /tmp/sample.bin guuid=42b4f2c9-2100-0000-fb04-5616ed090000 pid=2541->guuid=7da010cd-2100-0000-fb04-5616f4090000 pid=2548 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca154fa5-8b8c-4980-b932-0a053d5f9258
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b65abc027cd97f6b5db74bc3359a9de52a9a9fb55a954e5a4303765c55639b5d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b65abc027cd97f6b5db74bc3359a9de52a9a9fb55a954e5a4303765c55639b5d/
Threat name:
Linux.Trojan.Hajime
Create hunting rule
Status:
Malicious
First seen:
2026-09-24 00:33:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wznlyat43f7wwxnxjpbtlgu54uvjvh5vlkku4wsdan3fyvldtnoq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
antivm credential_access defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260924-ave19shf44/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Reads CPU attributes
Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Checks hardware identifiers (DMI)
Deletes log files
Enumerates running processes
Reads MAC address of network interface
Schedules an At job
Uses Polkit to run commands
File and Directory Permissions Modification
Modifies Watchdog functionality
OS Credential Dumping
Contacts a large (516) amount of remote hosts
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:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Hunt_DVR_Exploit_CommandInjection
Create hunting rule
Author:Serhii Kocherhan
Description:Detects common shell command injection signatures and payloads associated with DVR/NVR exploitation
Rule name:iot_req_metachar
Create hunting rule
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:test_rule_vldslv
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf b65abc027cd97f6b5db74bc3359a9de52a9a9fb55a954e5a4303765c55639b5d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920155/
  
Delivery method
Distributed via web download

Comments