MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa7d8091b57a5f054ac48ddf0694d2fdac3d87bcfde1784ed7ecd9441e03c536. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa7d8091b57a5f054ac48ddf0694d2fdac3d87bcfde1784ed7ecd9441e03c536
SHA3-384 hash: 792d1b61864ef9c8b7f85e4e230a74fdd5cd4c6b7460924095700868e5407a054389a24e77c17dde609eab06f8b01d01
SHA1 hash: 6d5f534d8a992a5a0f8a8af574d15eeb51f71605
MD5 hash: 539819823ef8ba1e25c3ced1966a938c
humanhash: alaska-idaho-magnesium-fix
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:37'536 bytes
First seen:2025-07-02 15:00:53 UTC
Last seen:2025-07-03 11:36:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:c+yOwmfKGYbK6sPUZUQSdyK2bQWLi/rV7r037Q63FzFx094:cfOwFGYAU9SdJrg863F5c4
TLSH T17FF2E1FBA163B7BAD2564BB444A85324E9E8B8472253333FE2E6313D8474A593F14F50
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 :
3
# of downloads :
13
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.18115.9440.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68654a84c9eb97473765740f
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Deletes a file
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
obfuscated packed upx
Link:
https://www.filescan.io/uploads/686549baee5b1c8f3d24cefe/reports/3bb0d17b-36df-4d47-a3ef-705902e3a995/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
134
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fa7d8091b57a5f054ac48ddf0694d2fdac3d87bcfde1784ed7ecd9441e03c536
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/36b81869-14a4-4391-baa9-d2dedd24aab7
Behavior Graph:
Download SVG
%3 guuid=db476df7-1600-0000-f9cb-e7970b0f0000 pid=3851 /usr/bin/sudo guuid=63c631f9-1600-0000-f9cb-e797110f0000 pid=3857 /tmp/sample.bin mprotect-exec net guuid=db476df7-1600-0000-f9cb-e7970b0f0000 pid=3851->guuid=63c631f9-1600-0000-f9cb-e797110f0000 pid=3857 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=63c631f9-1600-0000-f9cb-e797110f0000 pid=3857->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ee98b1f9-1600-0000-f9cb-e797140f0000 pid=3860 /tmp/sample.bin guuid=63c631f9-1600-0000-f9cb-e797110f0000 pid=3857->guuid=ee98b1f9-1600-0000-f9cb-e797140f0000 pid=3860 clone guuid=6908b6f9-1600-0000-f9cb-e797150f0000 pid=3861 /tmp/sample.bin delete-file dns net send-data zombie guuid=63c631f9-1600-0000-f9cb-e797110f0000 pid=3857->guuid=6908b6f9-1600-0000-f9cb-e797150f0000 pid=3861 clone guuid=6908b6f9-1600-0000-f9cb-e797150f0000 pid=3861->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 33B 128bad62-53f0-5c82-890a-d4a6ddbfdf3c abc.galaxias.cc:12121 guuid=6908b6f9-1600-0000-f9cb-e797150f0000 pid=3861->128bad62-53f0-5c82-890a-d4a6ddbfdf3c send: 10B guuid=edc1c4f9-1600-0000-f9cb-e797170f0000 pid=3863 /tmp/sample.bin guuid=6908b6f9-1600-0000-f9cb-e797150f0000 pid=3861->guuid=edc1c4f9-1600-0000-f9cb-e797170f0000 pid=3863 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fba8a3d4-9908-4d82-ae16-669062dd4f8b
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1727327
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1727327 Sample: morte.x86_64.elf Startdate: 02/07/2025 Architecture: LINUX Score: 84 22 abc.galaxias.cc 196.251.87.245, 12121, 41336 SONIC-WirelessZA Seychelles 2->22 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 3 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 2 other signatures 2->34 8 morte.x86_64.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 36 Found strings related to Crypto-Mining 8->36 15 morte.x86_64.elf 8->15         started        18 morte.x86_64.elf 8->18         started        process6 signatures7 38 Sample deletes itself 15->38 20 morte.x86_64.elf 15->20         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa7d8091b57a5f054ac48ddf0694d2fdac3d87bcfde1784ed7ecd9441e03c536
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa7d8091b57a5f054ac48ddf0694d2fdac3d87bcfde1784ed7ecd9441e03c536/
Verdict:
Malicious
Threat:
Linux.Backdoor.Mirai
Link:
https://tip.neiki.dev/file/fa7d8091b57a5f054ac48ddf0694d2fdac3d87bcfde1784ed7ecd9441e03c536
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-02 15:01:13 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7j6ybenvpjpqkswerxpqnfgs7wwd3b547xqxqtwx5tmuihqdyu3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250702-sdyfdsx1at/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
abc.galaxias.cc
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2c2d73c6-f6d4-427d-84ba-a2d8e21e6461
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fa7d8091b57a5f054ac48ddf0694d2fdac3d87bcfde1784ed7ecd9441e03c536

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 fa7d8091b57a5f054ac48ddf0694d2fdac3d87bcfde1784ed7ecd9441e03c536

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3572986/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3572966/
  
URLhaus
https://urlhaus.abuse.ch/url/3571624/
  
URLhaus
https://urlhaus.abuse.ch/url/3572933/
  
URLhaus
https://urlhaus.abuse.ch/url/3572945/
  
URLhaus
https://urlhaus.abuse.ch/url/3573009/
  
URLhaus
https://urlhaus.abuse.ch/url/3573033/
  
URLhaus
https://urlhaus.abuse.ch/url/3571538/
  
URLhaus
https://urlhaus.abuse.ch/url/3571589/
  
URLhaus
https://urlhaus.abuse.ch/url/3574711/
  
URLhaus
https://urlhaus.abuse.ch/url/3574723/
  
URLhaus
https://urlhaus.abuse.ch/url/3572438/

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