MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0ac4f8a19a28c37c36475e22fcc2d81d50c1b952bbe29fb0670f05cc4c11cc0. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0ac4f8a19a28c37c36475e22fcc2d81d50c1b952bbe29fb0670f05cc4c11cc0
SHA3-384 hash: 07d9c553a712225236870f5e8d573998c4a7ac2d884b880d54697b508482787ae419006dbd24b8b8686260abcc493c39
SHA1 hash: 01c76f5bed1cbd280a0044871311571ee04ba514
MD5 hash: 1f0bec51efcaa3c9577fb366d30301dd
humanhash: oven-magazine-bacon-alaska
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:41'252 bytes
First seen:2025-06-29 04:22:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:bb8iTqnV/4rSvuQLMhrKU247S7FlZFrSyTum/FoMRifyTOpWRx0rwpB:btqV/euu9JK/4UfrSdyz8y2GjpB
TLSH T13803F166757BFB72C0A77DB1466B52E0FC42AE57C982434C08D910BE8AB7D18E067BD0
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.10238.2404.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6860c0390fceda814b46c3b1linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Deletes a file
Opens a port
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
179
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c0ac4f8a19a28c37c36475e22fcc2d81d50c1b952bbe29fb0670f05cc4c11cc0
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/e7ee2c58-ddee-44ad-a6fc-bc4435446a69
Behavior Graph:
Download SVG
%3 guuid=bc00fb3a-1800-0000-fd47-aa6566090000 pid=2406 /usr/bin/sudo guuid=78df2d3d-1800-0000-fd47-aa656c090000 pid=2412 /tmp/sample.bin delete-file mprotect-exec net guuid=bc00fb3a-1800-0000-fd47-aa6566090000 pid=2406->guuid=78df2d3d-1800-0000-fd47-aa656c090000 pid=2412 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=78df2d3d-1800-0000-fd47-aa656c090000 pid=2412->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b6dfe142-1800-0000-fd47-aa657a090000 pid=2426 /tmp/sample.bin guuid=78df2d3d-1800-0000-fd47-aa656c090000 pid=2412->guuid=b6dfe142-1800-0000-fd47-aa657a090000 pid=2426 clone guuid=3168e542-1800-0000-fd47-aa657b090000 pid=2427 /tmp/sample.bin dns net send-data zombie guuid=78df2d3d-1800-0000-fd47-aa656c090000 pid=2412->guuid=3168e542-1800-0000-fd47-aa657b090000 pid=2427 clone guuid=3168e542-1800-0000-fd47-aa657b090000 pid=2427->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 32B 42990ff2-8d05-5781-a3b1-955a2b52eab7 jbvpshosti.com:12121 guuid=3168e542-1800-0000-fd47-aa657b090000 pid=2427->42990ff2-8d05-5781-a3b1-955a2b52eab7 send: 10B guuid=b1150343-1800-0000-fd47-aa657c090000 pid=2428 /tmp/sample.bin guuid=3168e542-1800-0000-fd47-aa657b090000 pid=2427->guuid=b1150343-1800-0000-fd47-aa657c090000 pid=2428 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3e144f83-49f1-445a-9052-992c3d5f15b1
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1724890
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: 1724890 Sample: morte.x86_64.elf Startdate: 29/06/2025 Architecture: LINUX Score: 92 17 jbvpshosti.com 196.251.87.244, 12121 SONIC-WirelessZA Seychelles 2->17 19 Malicious sample detected (through community Yara rule) 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Mirai 2->23 25 2 other signatures 2->25 8 morte.x86_64.elf 2->8         started        signatures3 process4 signatures5 27 Found strings related to Crypto-Mining 8->27 29 Sample deletes itself 8->29 11 morte.x86_64.elf 8->11         started        13 morte.x86_64.elf 8->13         started        process6 process7 15 morte.x86_64.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c0ac4f8a19a28c37c36475e22fcc2d81d50c1b952bbe29fb0670f05cc4c11cc0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c0ac4f8a19a28c37c36475e22fcc2d81d50c1b952bbe29fb0670f05cc4c11cc0/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-06-29 04:25:10 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ycwe7cqzukgdpq3eoxrc7tbnqhkqyg4vfo7ct6ygodyfzrgbdtaa._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/250629-ezn7ys1n16/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d5579f62-ebb9-4c59-a7ba-3250cccec6f8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/c0ac4f8a19a28c37c36475e22fcc2d81d50c1b952bbe29fb0670f05cc4c11cc0

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 c0ac4f8a19a28c37c36475e22fcc2d81d50c1b952bbe29fb0670f05cc4c11cc0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3569792/
  
Delivery method
Distributed via web download

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