MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec11c4f2b249edfede174b88463d3aab77e3e0b702cd21f476ba80b8f65ce971. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec11c4f2b249edfede174b88463d3aab77e3e0b702cd21f476ba80b8f65ce971
SHA3-384 hash: bcb6123621ceaf61886d01a93d64a07ffd11646d1ddc1f505f5335c5f7c9465a71c1ea3cdb23be24b7078183fcdc6582
SHA1 hash: 810cc263a8d5f54b4af008711984fb04127bc26f
MD5 hash: 38c58d427bba3fcadeaefdec292ed868
humanhash: cat-timing-tango-single
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:168'528 bytes
First seen:2025-08-02 00:03:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:b2rc7gnxm5zL0Pp/Et1I1MS1KIC+lB4s+4wJNGh8diFFTES:irc7gqGddXG8LFFTES
TLSH T155F35A0675D0E4FDC8D4D1749BEFA23AD932F1095234B21F23D4AE2A2E9DF606B6D250
telfhash t1d051dd743da23998b1e3f365b34ef958e8720d2129d5b0e5ad23a8f5cd12bc40d62432
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 :
25
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file
Sets a written file as executable
Receives data from a server
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/688d560232e61090868abf22/reports/05d0abe9-556c-48f9-9495-75df76eb2af1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
91
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ec11c4f2b249edfede174b88463d3aab77e3e0b702cd21f476ba80b8f65ce971
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 5.9.41.143:26576
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/25badd8f-82a3-4a47-9d32-dcffc814e395
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1748863
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1748863 Sample: x86_64.elf Startdate: 02/08/2025 Architecture: LINUX Score: 100 40 92.113.21.114, 45946, 45948, 45950 UKRTELNETUA Ukraine 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for dropped file 2->48 50 4 other signatures 2->50 11 x86_64.elf 2->11         started        13 gnome-session-binary sh gsd-print-notifications 2->13         started        15 systemd journalctl 2->15         started        17 57 other processes 2->17 signatures3 process4 process5 19 x86_64.elf 11->19         started        21 gsd-print-notifications 13->21         started        process6 23 x86_64.elf 19->23         started        27 gsd-print-notifications gsd-printer 21->27         started        file7 36 /var/main, ELF 23->36 dropped 38 /etc/init.d/xs.main, POSIX 23->38 dropped 52 Sample tries to set files in /etc globally writable 23->52 54 Drops files in suspicious directories 23->54 56 Sample deletes itself 23->56 29 x86_64.elf 23->29         started        signatures8 process9 process10 31 x86_64.elf 29->31         started        process11 33 x86_64.elf 31->33         started        signatures12 42 Sample tries to kill multiple processes (SIGKILL) 33->42
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ec11c4f2b249edfede174b88463d3aab77e3e0b702cd21f476ba80b8f65ce971
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ec11c4f2b249edfede174b88463d3aab77e3e0b702cd21f476ba80b8f65ce971/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/ec11c4f2b249edfede174b88463d3aab77e3e0b702cd21f476ba80b8f65ce971
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-02 00:04:14 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5qi4j4vsjhw75xqxjoeempj2vn36hyfxalgsd5dwxkalr5s45fyq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux persistence
Link:
https://tria.ge/reports/250802-acqeaatygt/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
Verdict:
Malicious
Tags:
trojan 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
Link:
https://app.threat.zone/submission/a50700cd-bd18-4b30-a402-c1d93bae9f48
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/ec11c4f2b249edfede174b88463d3aab77e3e0b702cd21f476ba80b8f65ce971

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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

sh 9074704725b09f9c325119630f276e9563b5b957fe7e568bd2cb991b46835802

Mirai

elf ec11c4f2b249edfede174b88463d3aab77e3e0b702cd21f476ba80b8f65ce971

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3594318/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 9074704725b09f9c325119630f276e9563b5b957fe7e568bd2cb991b46835802
  
Dropped by
MD5 f9bd6c53c99598ebeeb15e26f7db1619
  
URLhaus
https://urlhaus.abuse.ch/url/3594947/
  
URLhaus
https://urlhaus.abuse.ch/url/3587330/
  
Dropped by
SHA256 85a86a188d9ed0400a81f88585e87c09ec92a34eb99cf71a4276bfaa0d4fd8b6
  
Dropped by
MD5 c32c80fc9c5cf44875f6ae67dbcab5f0
  
URLhaus
https://urlhaus.abuse.ch/url/3586951/

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