MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f381a2d342fe76f7dbe8cf69ca3f3a886ea91605fc5ae2d5542e20f6091a7fc9. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f381a2d342fe76f7dbe8cf69ca3f3a886ea91605fc5ae2d5542e20f6091a7fc9
SHA3-384 hash: 8cd934428bbd5a49643a5fb89a64a93ef9c2d6f431d4c5b937eda4c70883fe06f6d53d4b3417588b6d1062fa74314697
SHA1 hash: 656ae2b746868fe65461bc69ecfb89ea244d765b
MD5 hash: fc03443bd81e68d16e8ca4995865f4dd
humanhash: emma-spring-finch-arkansas
File name:SecuriteInfo.com.Linux.Siggen.9999.23918.30946
Download: download sample
Signature Mirai
Create hunting rule
File size:192'092 bytes
First seen:2025-08-23 16:19:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:AjliI8VdUJ4qLjYc4npND1q9QcjEGXhyaPAkjrCZng4Y6BSGc6hh122:uoIqUJ4qLjYc4npNRaLJXhyaPJrCrBSw
TLSH T1B1141B52F8814F11C5D211B9FA1D228E371317B8E3DE72129E245F347B8A9AF0E3BA55
telfhash t189b01209c1289fcc03748d24401e107ac51b07222146c8940f614396296118a70008d2
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e67f4414802197b55817d5a9f707a84c6a2c0234a4d297f68589a3e3a86dd80c
File size (compressed) :68'324 bytes
File size (de-compressed) :192'092 bytes
Format:linux/arm
Packed file: e67f4414802197b55817d5a9f707a84c6a2c0234a4d297f68589a3e3a86dd80c

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
rust threat
Link:
https://www.filescan.io/uploads/68a9ea8a7137d68458394bf3/reports/62d73e37-9a69-4127-a109-b500a30a1fef/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f381a2d342fe76f7dbe8cf69ca3f3a886ea91605fc5ae2d5542e20f6091a7fc9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
Elf
First seen:
2025-08-23T13:09:00Z UTC
Last seen:
2025-08-23T13:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f381a2d342fe76f7dbe8cf69ca3f3a886ea91605fc5ae2d5542e20f6091a7fc9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3ab3bc7a-ec0a-452e-9919-374d67f045c9
Behavior Graph:
Download SVG
%3 guuid=40317409-1a00-0000-4b04-5034e0090000 pid=2528 /usr/bin/sudo guuid=94bcbe0b-1a00-0000-4b04-5034e5090000 pid=2533 /tmp/sample.bin guuid=40317409-1a00-0000-4b04-5034e0090000 pid=2528->guuid=94bcbe0b-1a00-0000-4b04-5034e5090000 pid=2533 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0999d77c-c7bf-428a-986f-f210b9e7c64a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1763650
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f381a2d342fe76f7dbe8cf69ca3f3a886ea91605fc5ae2d5542e20f6091a7fc9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f381a2d342fe76f7dbe8cf69ca3f3a886ea91605fc5ae2d5542e20f6091a7fc9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-23 16:22:39 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=6oa2fu2c7z3ppw7iz5u4upz2rbxksfqf7rnofvkufyqpmci2p7eq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/250823-tws43afn7t/
Malware Config
C2 Extraction:
103.191.63.195
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/a19a5300-a4b3-466f-8a16-efbfecefc4b8
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/f381a2d342fe76f7dbe8cf69ca3f3a886ea91605fc5ae2d5542e20f6091a7fc9

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf e67f4414802197b55817d5a9f707a84c6a2c0234a4d297f68589a3e3a86dd80c

Mirai

elf f381a2d342fe76f7dbe8cf69ca3f3a886ea91605fc5ae2d5542e20f6091a7fc9

(this sample)

  
Dropped by
SHA256 e67f4414802197b55817d5a9f707a84c6a2c0234a4d297f68589a3e3a86dd80c
  
Dropped by
MD5 c00d2464bb86eb86468bd2ea1bb1cf38
  
URLhaus
https://urlhaus.abuse.ch/url/3610105/
  
Delivery method
Distributed via web download

Comments