MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c3b5cae16f96515ea0407dd680caa2aa7a3b5d92f61a8d660ddca26b56d581b. 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 12 File information Comments

SHA256 hash:	7c3b5cae16f96515ea0407dd680caa2aa7a3b5d92f61a8d660ddca26b56d581b
SHA3-384 hash:	bb2b9d8d9fde7fc2e6b25a38c2519174be0a7fa92870eba46fd4269f0e6d5aaf939eea0cb6e43a4b27378a145ff51f94
SHA1 hash:	15bf93a12da75271b2c43260cf5d9c1bd74ff0ab
MD5 hash:	646cec1bf8a11d874f271b9dce3259df
humanhash:	colorado-spaghetti-hamper-skylark
File name:	ypezhbfg.i686
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'128'827 bytes
First seen:	2026-09-24 16:39:35 UTC
Last seen:	2026-09-24 23:31:15 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	24576:zQ38Xq1546TfwBNw95sAf/JTDVV6V9BISgjObQLJ:ni46TwAnJH6nBISqObcJ
TLSH	T1BB354B5BB2A374BCC557C830839BDA72BD35B46502226E7BB5C4DA302E26E701719F72
telfhash	t16fe18d704ff578b4a6e2da10f362f0b55a73243567fd36b42622ad48ef40ec04c6686b
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 gafgyt mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Unix.Trojan.Agent-7158340-0

Unix.Trojan.Mirai-10004218-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Connection attempt

Creating a file in the %temp% directory

Locks files

Performs a bruteforce attack in the network

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm anti-vm base64 gcc masquerade

Link:

https://www.filescan.io/uploads/6ab5528b4f0d652e156e2403/reports/b4f66049-ecac-4793-9a2c-7481d3bf26c2/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/3182a569-0988-4655-9871-b5f6f038b09c

Behavior Graph:

Download SVG

Malware family:

Rekoobe

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/6d04d7d8-32c7-4c4b-803f-75969c82e632

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/7c3b5cae16f96515ea0407dd680caa2aa7a3b5d92f61a8d660ddca26b56d581b

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/7c3b5cae16f96515ea0407dd680caa2aa7a3b5d92f61a8d660ddca26b56d581b/

Threat name:

Linux.Backdoor.Gafgyt

Status:

Malicious

First seen:

2026-09-24 16:40:52 UTC

File Type:

ELF64 Little (Exe)

AV detection:

13 of 36 (36.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=pq5vzlqw7fsrl2qea7owqdfkfkt2hnozf5q2rvta3xfcnnlnlanq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm credential_access defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260924-t6s7taywcy/

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

Creates Raw socket

Modifies Watchdog functionality

OS Credential Dumping

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/7c3b5cae16f9/report/overview.html

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 Create hunting rule
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:	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:	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 7c3b5cae16f96515ea0407dd680caa2aa7a3b5d92f61a8d660ddca26b56d581b

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3920222/

Delivery method

Distributed via web download

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