MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fb8bd41a49f00e2ca9177b3142a3eb9a6f9cca5c577e7598ca99de56ee112a9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fb8bd41a49f00e2ca9177b3142a3eb9a6f9cca5c577e7598ca99de56ee112a9
SHA3-384 hash: 8eddf75f38191eb4c5c9a0adb1d91aadc8316c7a895382b95c3e13d194871d3ae180b8cb7a3ae06d2051a14a6c4f678a
SHA1 hash: 8721688ee9f7421ec0993b1e3df51e7569fc2383
MD5 hash: 09eeceb1ca909fce404141593b824e5d
humanhash: seven-chicken-edward-jersey
File name:8arm68
Download: download sample
Signature Mirai
Create hunting rule
File size:50'020 bytes
First seen:2025-04-26 13:53:39 UTC
Last seen:2025-04-26 15:43:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:HCRI9XDWdv7iJsF0R7t3Cgd8D7gwGovzioAV9AYjbs9q3UELqJf5/XTc2JXAdF6O:iiRktFWdKfgwFrifV9Vb1Lef5/aNM3e
TLSH T15123F275076B94BA84B55C32E4B2668FFB9647FB4CD63852516D032CACD78C227ECC81
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 UPX
File size (compressed) :50'020 bytes
File size (de-compressed) :135'077 bytes
Format:linux/arm
Unpacked file: 129d017293420eef74e797cd67dd5ce6181ba3312879c621d2e4d1c607b76f61

Intelligence

File Origin
# of uploads :
3
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Fgt.1260.2018.24202.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680ce702cc5fb3600cc2b578linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/680ce599218c4a98ade309b4/reports/7960b71c-ebe3-4dd1-a76b-97fc9e384102/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
3
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5fb8bd41a49f00e2ca9177b3142a3eb9a6f9cca5c577e7598ca99de56ee112a9
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/39beb4b2-d449-4774-ab5a-b9d0feed38b5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1674789
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5fb8bd41a49f00e2ca9177b3142a3eb9a6f9cca5c577e7598ca99de56ee112a9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5fb8bd41a49f00e2ca9177b3142a3eb9a6f9cca5c577e7598ca99de56ee112a9/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-04-26 13:54:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l64l2qnet4aofsuro6zrikr6xgtpttffyv36owmmvgo6k3xbckuq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery upx
Link:
https://tria.ge/reports/250426-q7nryavtax/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
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/5fb8bd41a49f00e2ca9177b3142a3eb9a6f9cca5c577e7598ca99de56ee112a9

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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 5fb8bd41a49f00e2ca9177b3142a3eb9a6f9cca5c577e7598ca99de56ee112a9

(this sample)

Gafgyt

elf 129d017293420eef74e797cd67dd5ce6181ba3312879c621d2e4d1c607b76f61

  
URLhaus
https://urlhaus.abuse.ch/url/3526526/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 129d017293420eef74e797cd67dd5ce6181ba3312879c621d2e4d1c607b76f61
  
Dropping
MD5 c4a45ef53b06500dfebd47aa7bee6846

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