MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49bb0947b7b4607f2e9428069c6543a0842a36cce1348545c0d9bc5fc0a37169. 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: 12


Intelligence 12 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49bb0947b7b4607f2e9428069c6543a0842a36cce1348545c0d9bc5fc0a37169
SHA3-384 hash: 90328adda92af277fb8d37e61506e51e3a85654daa7cc8c469c42adb60479ff4443b1abd8cfcb6399d9540dfde4da001
SHA1 hash: 3a8b39199f588eab2c84701bef6584a50ee95281
MD5 hash: 3ef9c82e025d15f925b700afc7314521
humanhash: nuts-missouri-failed-maine
File name:main_x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:143'480 bytes
First seen:2025-07-09 18:09:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:HUM/r82dXH7TCfrgm9vVeHobmRWe+UdFSPLbzgBgXSt:0M/r82dXH7TCfrgm9qw0azlq
TLSH T126E33A07B5D180FDC4D9C2748BABF13BE936B12D1238B16B37C4AA262E4DE205F6D654
telfhash t19b51fcb13a652994a1fbb661b30eee51dc221d6008f136d5edb3a9f69f127890d34c23
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 :
20
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686eb09ec9eb97473767f7felinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Runs as daemon
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/686eb09c90b9181d715f00d6/reports/dd5489e9-ad30-46bc-ae1e-8063bb4047e9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/49bb0947b7b4607f2e9428069c6543a0842a36cce1348545c0d9bc5fc0a37169
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 198.55.98.107:1995
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/142da4a9-4818-41dd-8474-8b0f5420cee1
Behavior Graph:
Download SVG
%3 guuid=21d55275-1700-0000-85e1-3b68500c0000 pid=3152 /usr/bin/sudo guuid=69a79977-1700-0000-85e1-3b68570c0000 pid=3159 /tmp/sample.bin delete-file net guuid=21d55275-1700-0000-85e1-3b68500c0000 pid=3152->guuid=69a79977-1700-0000-85e1-3b68570c0000 pid=3159 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=69a79977-1700-0000-85e1-3b68570c0000 pid=3159->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=fbbdbe77-1700-0000-85e1-3b68580c0000 pid=3160 /tmp/sample.bin dns net send-data zombie guuid=69a79977-1700-0000-85e1-3b68570c0000 pid=3159->guuid=fbbdbe77-1700-0000-85e1-3b68580c0000 pid=3160 clone guuid=fbbdbe77-1700-0000-85e1-3b68580c0000 pid=3160->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 30B 1b298986-c1a2-51c3-8ea4-731b8031d0c6 botnet.eu.cc:1995 guuid=fbbdbe77-1700-0000-85e1-3b68580c0000 pid=3160->1b298986-c1a2-51c3-8ea4-731b8031d0c6 send: 7B guuid=9e43ca77-1700-0000-85e1-3b68590c0000 pid=3161 /tmp/sample.bin guuid=fbbdbe77-1700-0000-85e1-3b68580c0000 pid=3160->guuid=9e43ca77-1700-0000-85e1-3b68590c0000 pid=3161 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f8760d92-796a-45a3-959a-259c2597e271
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1732102
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/49bb0947b7b4607f2e9428069c6543a0842a36cce1348545c0d9bc5fc0a37169
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/49bb0947b7b4607f2e9428069c6543a0842a36cce1348545c0d9bc5fc0a37169/
Verdict:
Malicious
Threat:
Linux.Backdoor.Mirai
Link:
https://tip.neiki.dev/file/49bb0947b7b4607f2e9428069c6543a0842a36cce1348545c0d9bc5fc0a37169
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-09 18:10:37 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jg5qsr5xwrqh6luufadjyzkducccunwm4e2ikroa3g6f7qfdofuq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Link:
https://tria.ge/reports/250709-wsaveszrx6/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_1e0c5ce0 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/70575748-1d9f-44b7-9b7b-e785a06f1614
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/49bb0947b7b4607f2e9428069c6543a0842a36cce1348545c0d9bc5fc0a37169

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 49bb0947b7b4607f2e9428069c6543a0842a36cce1348545c0d9bc5fc0a37169

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575767/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments