MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 792fbfc2bc57da03dc2126646d7a1d5f2a9e3af86587c45569c1166bbb5cfac9. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 792fbfc2bc57da03dc2126646d7a1d5f2a9e3af86587c45569c1166bbb5cfac9
SHA3-384 hash: 509de1d1e8584f76fc969a461188b07c31dc7927cf51f71f3ce258e540dd8d2198f29eeda946847d5efa04a05c9476a5
SHA1 hash: b9bee7b51085ad0217be56f3497dfb65d74dfa73
MD5 hash: 8780a44096d638bcd04e93fe7586b64a
humanhash: bluebird-vegan-angel-alabama
File name:renji.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:41'852 bytes
First seen:2025-09-15 05:52:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:6y1MneCZUJF+1qsuY4Wf/Hi4wLuza9Kc51eQL9ZAEB3Ma9wdt0x0KV:6zUa1qxr8/C4w2qNX3hME9PV
TLSH T1E813F1B343A6B779DC25E0B44E4C468CF4376A0A59CB83BF24CF93BD95BA4421713A91
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 :
50
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Runs as daemon
Removes directories from a temporary directory
Sends data to a server
Connection attempt
Deleting a recently created file
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/792fbfc2bc57da03dc2126646d7a1d5f2a9e3af86587c45569c1166bbb5cfac9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-09-15T01:13:00Z UTC
Last seen:
2025-09-15T01:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/792fbfc2bc57da03dc2126646d7a1d5f2a9e3af86587c45569c1166bbb5cfac9/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3c0e5a23-c614-45cb-acc3-720a04cedf95
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1777508
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1777508 Sample: renji.x86_64.elf Startdate: 15/09/2025 Architecture: LINUX Score: 72 23 wrxcnc.com. [malformed] 2->23 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Sample is packed with UPX 2->33 10 renji.x86_64.elf 2->10         started        signatures3 35 Sends malformed DNS queries 23->35 process4 process5 12 renji.x86_64.elf 10->12         started        process6 14 renji.x86_64.elf 12->14         started        process7 16 renji.x86_64.elf 14->16         started        process8 18 renji.x86_64.elf 16->18         started        21 renji.x86_64.elf 16->21         started        signatures9 25 Manipulation of devices in /dev 18->25 27 Deletes system log files 18->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/792fbfc2bc57da03dc2126646d7a1d5f2a9e3af86587c45569c1166bbb5cfac9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/792fbfc2bc57da03dc2126646d7a1d5f2a9e3af86587c45569c1166bbb5cfac9/
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/792fbfc2bc57da03dc2126646d7a1d5f2a9e3af86587c45569c1166bbb5cfac9
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-15 03:45:57 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pex37qv4k7nahxbbezsg26q5l4vj4oxymwd4ivljyelgxo247leq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250915-gn5fxavzas/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/802d6dae-289c-4f6f-bc07-9f7f866ddf4b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/792fbfc2bc57da03dc2126646d7a1d5f2a9e3af86587c45569c1166bbb5cfac9

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 792fbfc2bc57da03dc2126646d7a1d5f2a9e3af86587c45569c1166bbb5cfac9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3624298/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3624306/
  
URLhaus
https://urlhaus.abuse.ch/url/3624325/
  
URLhaus
https://urlhaus.abuse.ch/url/3624332/

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