MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b05b49749fb16f51cba106f6f40679468a39fc76507c84be09643548469b634. 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: 13


Intelligence 13 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b05b49749fb16f51cba106f6f40679468a39fc76507c84be09643548469b634
SHA3-384 hash: ddf29b0a6d17f9d7265cb863bbf90135a6fb55e9c4aba33dd395de7dec3e2728830de03cf18618de8050e76c0cdb1adb
SHA1 hash: dc19b2a95aec65afe5ee52ab5afbfafc7e23da43
MD5 hash: 6908595f67f6fb7401ad7ea3048453f7
humanhash: juliet-angel-king-autumn
File name:ssh
Download: download sample
Signature Mirai
Create hunting rule
File size:92'264 bytes
First seen:2025-07-17 23:48:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:r/1zcPmlbQQUva/HxIJPX5tLtYwCchcVliBTpZ/12K3oGTnRuy:r/JcPm1RIJPTKwCcMliBTvcmnTnE
TLSH T13D934A03E18580FCD4DDD1B42AAEA232DA23F03E1276754B37C4AF167E4DD202B5E65A
telfhash t14931497539ae1d54a1f7bba17353e0a918711d3219e175f29e72a8f2cf223850cb20b3
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 :
1
# of downloads :
24
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the CPU
Receives data from a server
Connection attempt
Opens a port
Launching a process
Kills processes
Sends data to a server
Collects information on the OS
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/68798bc77bc45bdee1b04c06/reports/a6b2e0b6-ab36-49b4-a0bc-ef3c9c266da8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
18
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1b05b49749fb16f51cba106f6f40679468a39fc76507c84be09643548469b634
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
vbot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ddbcd784-5211-4950-9562-b18fbaec1096
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1739269
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1739269 Sample: ssh.elf Startdate: 18/07/2025 Architecture: LINUX Score: 60 66 161.28.193.205 WEST-NET-WESTUS United States 2->66 68 207.142.148.46 WEBHOST-ASN1US United States 2->68 70 99 other IPs or domains 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Multi AV Scanner detection for submitted file 2->74 9 ssh.elf 2->9         started        11 xfce4-session xfce4-panel 2->11         started        13 xfce4-session xfce4-panel 2->13         started        15 9 other processes 2->15 signatures3 process4 process5 17 ssh.elf 9->17         started        19 ssh.elf 9->19         started        21 xfce4-panel wrapper-2.0 11->21         started        29 5 other processes 11->29 23 xfce4-panel wrapper-2.0 13->23         started        31 5 other processes 13->31 25 xfce4-panel wrapper-2.0 15->25         started        27 xfce4-panel wrapper-2.0 15->27         started        33 10 other processes 15->33 process6 35 ssh.elf sh 17->35         started        37 ssh.elf sh 17->37         started        39 ssh.elf sh 17->39         started        49 70 other processes 17->49 41 wrapper-2.0 xfpm-power-backlight-helper 21->41         started        43 wrapper-2.0 xfpm-power-backlight-helper 23->43         started        45 wrapper-2.0 xfpm-power-backlight-helper 25->45         started        47 wrapper-2.0 xfpm-power-backlight-helper 27->47         started        process7 51 sh killall 35->51         started        54 sh killall 37->54         started        56 sh killall 39->56         started        58 sh killall 49->58         started        60 sh killall 49->60         started        62 sh killall 49->62         started        64 67 other processes 49->64 signatures8 76 Terminates several processes with shell command 'killall' 51->76
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b05b49749fb16f51cba106f6f40679468a39fc76507c84be09643548469b634
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1b05b49749fb16f51cba106f6f40679468a39fc76507c84be09643548469b634/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-17 23:48:15 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=dmc3jf2j7mlpkhf2cbxw6qdhsrukhh6hmud4qs7aszbvjbdjwy2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kyton defense_evasion discovery linux
Link:
https://tria.ge/reports/250717-3th1ratkx9/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Reads CPU attributes
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (148708) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan gafgyt mirai 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_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/213e1191-ac07-42a9-8039-86bddc5396be
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.73
Link:
https://yomi.yoroi.company/submissions/1b05b49749fb16f51cba106f6f40679468a39fc76507c84be09643548469b634

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: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_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 1b05b49749fb16f51cba106f6f40679468a39fc76507c84be09643548469b634

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3584474/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3576535/

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