MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6a8648fe2e5b211f3ea64b49878e48ec9ec1241d7994a29e82ab9c740b6bdd7. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6a8648fe2e5b211f3ea64b49878e48ec9ec1241d7994a29e82ab9c740b6bdd7
SHA3-384 hash: 3dd1695ec50eadd707d47099dd4d1fc09a7055fa9899af4f1ac11b38bc958cc963715aee380ec1757c9c0970a9bd56c2
SHA1 hash: ec0afd554295e072d94b444dc2f74f88ffe64e69
MD5 hash: 57d632d681fecede7ecfe942b81d7781
humanhash: alabama-fifteen-hawaii-cardinal
File name:morte.x64
Download: download sample
Signature Mirai
Create hunting rule
File size:56'772 bytes
First seen:2025-03-24 04:52:04 UTC
Last seen:2025-03-24 07:12:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:jZpgnKtbNhZmcFFJF1LMRogvngI0gX7+e:yKPLrF1LMRougcye
TLSH T1C643012A426A79FAC06529FB00310D51BCAB7E12FB47277F00D4973E5E3F64CA6149B1
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 :
6
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e19853acb044ea849e7a36linux22vpnfull_triage
Tags:
backdoor
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Kills processes
Kills critical processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/67e0e587fae452b82c215033/reports/8c81ee4c-a043-4e48-9dd6-6c44c594e580/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6241a2cf-a8ce-435e-a42e-48a8f931ce42
Result
Threat name:
Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1646560
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1646560 Sample: morte.x64.elf Startdate: 24/03/2025 Architecture: LINUX Score: 92 54 176.65.142.252, 50792, 7575 WEBTRAFFICDE Germany 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected Okiru 2->60 62 2 other signatures 2->62 8 morte.x64.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 72 other processes 2->14 signatures3 process4 signatures5 17 morte.x64.elf 8->17         started        19 gpu-manager sh 10->19         started        21 gpu-manager sh 10->21         started        23 gpu-manager sh 10->23         started        29 4 other processes 10->29 25 gpu-manager sh 12->25         started        27 gpu-manager sh 12->27         started        31 3 other processes 12->31 68 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->68 33 23 other processes 14->33 process6 process7 45 2 other processes 17->45 35 sh grep 19->35         started        37 sh grep 21->37         started        39 sh grep 23->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        48 3 other processes 29->48 50 3 other processes 31->50 52 17 other processes 33->52 signatures8 64 Sample tries to kill a massive number of system processes 45->64 66 Sample tries to kill multiple processes (SIGKILL) 45->66
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e6a8648fe2e5b211f3ea64b49878e48ec9ec1241d7994a29e82ab9c740b6bdd7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e6a8648fe2e5b211f3ea64b49878e48ec9ec1241d7994a29e82ab9c740b6bdd7/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-24 04:53:10 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=42ugjd7c4wzbd47kms2jq6her3e6yesb26muukpifk44oqfwxxlq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250324-fhgbfsxwgs/
Behaviour
Reads runtime system information
Enumerates running processes
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6c9f9ccf-3f2c-49d8-864f-6699495aa374
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 e6a8648fe2e5b211f3ea64b49878e48ec9ec1241d7994a29e82ab9c740b6bdd7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464804/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3487841/

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