MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5768810f4ece322779c91d070bdb7ba4d4b05f8c799bd3f4b8966987378de0a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5768810f4ece322779c91d070bdb7ba4d4b05f8c799bd3f4b8966987378de0a
SHA3-384 hash: c6cb20c46a61ee0242542f3ab8c5a61c4c702a302d21df319a2904a233d8a38b74d7e7a7bb1defa315131a53d9625e5d
SHA1 hash: 3dbd00fe2a6b3269c746fb126623bfadbf65add2
MD5 hash: 029f2cc5b66dfd7624d24d993109d01d
humanhash: mango-jig-coffee-twenty
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:49'708 bytes
First seen:2025-11-10 17:13:23 UTC
Last seen:2025-11-10 22:35:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:rptcsNsf2lYN0TuEEze4QxAUxT3QMQTnhMXS5etIbBulygEI+F02Gqfx07w:tfgiukPxTOcietK4l/8Mw
TLSH T1282302A2D2A7D5B0E0756F73274CC3C4AD24AC56E11509BA08CB78A7D5FF9C57E22E80
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 UPX
File size (compressed) :49'708 bytes
File size (de-compressed) :114'328 bytes
Format:linux/amd64
Unpacked file: 37eee695cbd46d085ab5666c3fe1b1eac8f004fa51ccbaecc0bd2f9b80587a0e

Intelligence

File Origin
# of uploads :
3
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Opens a port
Connection attempt
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b5768810f4ece322779c91d070bdb7ba4d4b05f8c799bd3f4b8966987378de0a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-10T15:11:00Z UTC
Last seen:
2025-11-11T10:18:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.Netgear.a HEUR:Exploit.Linux.Mvpower.a HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.DLink.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Gafgyt.cn HEUR:Exploit.Linux.DLink.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.ii HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/b5768810f4ece322779c91d070bdb7ba4d4b05f8c799bd3f4b8966987378de0a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6b87db33-affb-454c-985a-61b748d17888
Behavior Graph:
Download SVG
%3 guuid=fedd00cd-1900-0000-cc10-e2bea0070000 pid=1952 /usr/bin/sudo guuid=751504d1-1900-0000-cc10-e2bea7070000 pid=1959 /tmp/sample.bin mprotect-exec net guuid=fedd00cd-1900-0000-cc10-e2bea0070000 pid=1952->guuid=751504d1-1900-0000-cc10-e2bea7070000 pid=1959 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=751504d1-1900-0000-cc10-e2bea7070000 pid=1959->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c5fdf5d1-1900-0000-cc10-e2bea8070000 pid=1960 /tmp/sample.bin guuid=751504d1-1900-0000-cc10-e2bea7070000 pid=1959->guuid=c5fdf5d1-1900-0000-cc10-e2bea8070000 pid=1960 clone guuid=ce2608d2-1900-0000-cc10-e2bea9070000 pid=1961 /tmp/sample.bin guuid=c5fdf5d1-1900-0000-cc10-e2bea8070000 pid=1960->guuid=ce2608d2-1900-0000-cc10-e2bea9070000 pid=1961 clone guuid=936711d2-1900-0000-cc10-e2beaa070000 pid=1962 /tmp/sample.bin guuid=ce2608d2-1900-0000-cc10-e2bea9070000 pid=1961->guuid=936711d2-1900-0000-cc10-e2beaa070000 pid=1962 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d6ef1018-d421-41c5-92fe-dce2b2d85b94
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1811559
Signature
Malicious sample detected (through community Yara rule)
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1811559 Sample: morte.x86_64.elf Startdate: 10/11/2025 Architecture: LINUX Score: 84 23 54.217.10.153, 37686, 443 AMAZON-02US United States 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Yara detected Gafgyt 2->27 29 Yara detected Mirai 2->29 31 Sample is packed with UPX 2->31 9 morte.x86_64.elf 2->9         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 8 other processes 2->15 signatures3 process4 process5 17 morte.x86_64.elf 9->17         started        process6 19 morte.x86_64.elf 17->19         started        process7 21 morte.x86_64.elf 19->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b5768810f4ece322779c91d070bdb7ba4d4b05f8c799bd3f4b8966987378de0a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b5768810f4ece322779c91d070bdb7ba4d4b05f8c799bd3f4b8966987378de0a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b5768810f4ece322779c91d070bdb7ba4d4b05f8c799bd3f4b8966987378de0a
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-10 17:14:15 UTC
File Type:
ELF64 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wv3iqehu5trse544shihbpnxxjguwbpyy6m32p2lrftjq43y3yfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Link:
https://tria.ge/reports/251110-vr3nda1qbn/
Behaviour
Reads runtime system information
Enumerates running processes
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8ec38bb2-5b86-4084-ad2b-435d934bed5a
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/b5768810f4ece322779c91d070bdb7ba4d4b05f8c799bd3f4b8966987378de0a

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: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 b5768810f4ece322779c91d070bdb7ba4d4b05f8c799bd3f4b8966987378de0a

(this sample)

Mirai

elf 37eee695cbd46d085ab5666c3fe1b1eac8f004fa51ccbaecc0bd2f9b80587a0e

  
URLhaus
https://urlhaus.abuse.ch/url/3701805/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 37eee695cbd46d085ab5666c3fe1b1eac8f004fa51ccbaecc0bd2f9b80587a0e
  
Dropping
MD5 09a7877ecd7dab7a21ca706a00ecc739
  
URLhaus
https://urlhaus.abuse.ch/url/3697422/
  
URLhaus
https://urlhaus.abuse.ch/url/3702530/
  
URLhaus
https://urlhaus.abuse.ch/url/3702539/
  
URLhaus
https://urlhaus.abuse.ch/url/3702570/
  
URLhaus
https://urlhaus.abuse.ch/url/3697759/
  
URLhaus
https://urlhaus.abuse.ch/url/3702532/
  
URLhaus
https://urlhaus.abuse.ch/url/3702533/
  
URLhaus
https://urlhaus.abuse.ch/url/3702537/

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