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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4bafffe64fd8bb06f2f901886e962b7fa5f5ef0bc1427876c2e44abd372a7ea. 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: 8


Intelligence 8 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4bafffe64fd8bb06f2f901886e962b7fa5f5ef0bc1427876c2e44abd372a7ea
SHA3-384 hash: 7543a0d80a24aa70792bfc51ccabf89ae3ec866b725a1aa5dec580fc9fdfe43279f96e5eb63a73b500cdbc0e90aba327
SHA1 hash: e58c9c5b959d93cd71858ed09154219100598325
MD5 hash: 53304224cf0c2dca1bbdd6449b6efb6e
humanhash: texas-king-alaska-failed
File name:qzxuuppn.armv7
Download: download sample
Signature Mirai
Create hunting rule
File size:1'014'638 bytes
First seen:2026-09-24 16:39:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:R/SnHqAiC+8cE3yzpwzs9sxVUzM1Z2gtsTuiUL0r+2eGJBY/MNF7u6bh90cz6XIN:gblopUYYH6k7h1GdV
TLSH T124254B55F8909F63C5D46B7AF65E82A833234778C3E7720699148B383B97A1F0B3A641
telfhash t113a002171895c61d573b9f189cea074610831c33fc6d3d6a5e5cdf558525505075ccaf
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Agent-7158340-0
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Unix.Trojan.Mirai-10004218-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Creating a file in the %temp% directory
Locks files
Collects information on the CPU
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/6ab552904f0d652e156e2419/reports/4f47d1bc-9484-4549-91e0-a18c5451645c/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a77aa09d-afe4-4ba4-a098-04e447f73ab6
Behavior Graph:
Download SVG
%3 guuid=13392576-1700-0000-352f-a245d80b0000 pid=3032 /usr/bin/sudo guuid=0d13397a-1700-0000-352f-a245d90b0000 pid=3033 /tmp/sample.bin guuid=13392576-1700-0000-352f-a245d80b0000 pid=3032->guuid=0d13397a-1700-0000-352f-a245d90b0000 pid=3033 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aba9e593-9f6d-41ab-84b2-2a56b1956cd6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4bafffe64fd8bb06f2f901886e962b7fa5f5ef0bc1427876c2e44abd372a7ea
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c4bafffe64fd8bb06f2f901886e962b7fa5f5ef0bc1427876c2e44abd372a7ea/
Threat name:
Linux.Backdoor.Gafgyt
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Status:
Malicious
First seen:
2026-09-24 16:41:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ys5p77te7wf3a3zpsamin2lcw75f6xxqxqkcpb3mfzckxu3su7va._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-t6thksywds/
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
Reads AppArmor ptrace settings
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 (519) 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
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
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Author:s1ckb017
Rule name:Hunt_DVR_Exploit_CommandInjection
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Author:Serhii Kocherhan
Description:Detects common shell command injection signatures and payloads associated with DVR/NVR exploitation
Rule name:iot_req_metachar
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Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_irc_catcher
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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 c4bafffe64fd8bb06f2f901886e962b7fa5f5ef0bc1427876c2e44abd372a7ea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920577/
  
Delivery method
Distributed via web download

Comments