MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2640512201ae2a0f515b0cc9d8cb8bba20c440aef5c91d0f7632d5f12b1bc01e. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2640512201ae2a0f515b0cc9d8cb8bba20c440aef5c91d0f7632d5f12b1bc01e
SHA3-384 hash: ce25faa58c46604bc10f7f20b43e6d3339ee3cd6d8941bf37ad5c93a1f42ee2ba9087e2bf946bc1afe90283a3b747edd
SHA1 hash: 9ffd77166984ce98ad90073e529d62432349dcdb
MD5 hash: 2c782d575bca7c228ceae6fcbf9c6824
humanhash: november-victor-ceiling-missouri
File name:morte.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:31'580 bytes
First seen:2025-07-09 08:50:40 UTC
Last seen:2025-07-09 10:18:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:8IOGyDn5j/yNtIRtoBThZ/T2/UXY0igeZEObUvfZFo:pEp/CSnoBThZBtignObUX8
TLSH T1E1E2E066E38E129AE745D532131BACFFA1E004D5D1AF5EE43F000682DF9651AF03BB59
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 :
15
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.9192.2142.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686e2da9900df8e7f868eeealinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Runs as daemon
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2640512201ae2a0f515b0cc9d8cb8bba20c440aef5c91d0f7632d5f12b1bc01e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3c23d696-ff49-4117-95d9-9af88ba77e5a
Behavior Graph:
Download SVG
%3 guuid=3e7fb83d-1a00-0000-7df6-2550ea0a0000 pid=2794 /usr/bin/sudo guuid=cc90e23f-1a00-0000-7df6-2550eb0a0000 pid=2795 /tmp/sample.bin net guuid=3e7fb83d-1a00-0000-7df6-2550ea0a0000 pid=2794->guuid=cc90e23f-1a00-0000-7df6-2550eb0a0000 pid=2795 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=cc90e23f-1a00-0000-7df6-2550eb0a0000 pid=2795->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=01d22140-1a00-0000-7df6-2550ed0a0000 pid=2797 /tmp/sample.bin guuid=cc90e23f-1a00-0000-7df6-2550eb0a0000 pid=2795->guuid=01d22140-1a00-0000-7df6-2550ed0a0000 pid=2797 clone guuid=0a192640-1a00-0000-7df6-2550ee0a0000 pid=2798 /tmp/sample.bin dns net send-data zombie guuid=cc90e23f-1a00-0000-7df6-2550eb0a0000 pid=2795->guuid=0a192640-1a00-0000-7df6-2550ee0a0000 pid=2798 clone guuid=0a192640-1a00-0000-7df6-2550ee0a0000 pid=2798->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 117B c704064b-1a2c-51c7-9b3a-3e87e81215f5 bot.nightbotnet.my.id:12121 guuid=0a192640-1a00-0000-7df6-2550ee0a0000 pid=2798->c704064b-1a2c-51c7-9b3a-3e87e81215f5 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/751971ef-c477-483f-92cc-2ba34416a671
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1731690
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1731690 Sample: morte.x86.elf Startdate: 09/07/2025 Architecture: LINUX Score: 60 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 bot.nightbotnet.my.id 87.121.84.44, 12121, 34716, 34718 SKATTV-ASBG Bulgaria 2->21 23 4 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Sample is packed with UPX 2->29 7 morte.x86.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 morte.x86.elf 7->15         started        17 morte.x86.elf 7->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2640512201ae2a0f515b0cc9d8cb8bba20c440aef5c91d0f7632d5f12b1bc01e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2640512201ae2a0f515b0cc9d8cb8bba20c440aef5c91d0f7632d5f12b1bc01e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-08 06:04:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ezafciqbvyva6uk3bte5rs4lxiqmiqfo6xer2d3wglk7cky3yapa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion linux upx
Link:
https://tria.ge/reports/250709-ksd2asfn2s/
Behaviour
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
trojan tsunami
YARA:
Linux_Trojan_Tsunami_d9e6b88e
Link:
https://app.threat.zone/submission/ef0d824d-64fd-4b25-8d6e-21384cb06b18
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/2640512201ae2a0f515b0cc9d8cb8bba20c440aef5c91d0f7632d5f12b1bc01e

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_Tsunami_d9e6b88e
Create hunting rule
Author:Elastic Security
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

sh b3d0aeabcaf687d25e611b701068516cebf074cb8bcc35a2454618d558f423d3

Mirai

elf 2640512201ae2a0f515b0cc9d8cb8bba20c440aef5c91d0f7632d5f12b1bc01e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3579501/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3579549/
  
Dropped by
SHA256 b3d0aeabcaf687d25e611b701068516cebf074cb8bcc35a2454618d558f423d3
  
Dropped by
MD5 2579f523a24ebebe9b97f064c044de5e
  
URLhaus
https://urlhaus.abuse.ch/url/3579488/
  
URLhaus
https://urlhaus.abuse.ch/url/3579544/

Comments