MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5026fd77ab8c55fc5e6b6051e35ec21a81a424af077afc1b8b9630717d34d2bb. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5026fd77ab8c55fc5e6b6051e35ec21a81a424af077afc1b8b9630717d34d2bb
SHA3-384 hash: 413e75bdc89b47d4129cec2918832809fb93a5c30eb884b103e63e440f9dc3fc1bb78f5c3723f569baf561d1d12a37b6
SHA1 hash: bfa369a87db9776d25885597f7a9946e909a6193
MD5 hash: 4464ada618354d0cccf520eedce4fce5
humanhash: king-idaho-don-london
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:53'228 bytes
First seen:2025-03-26 23:58:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lQm3sU3YmUi7IFH11KhUruLbPKwoUZFX4t95p:lQm3sJmUi7I5KuuLrJ305p
TLSH T14C33F139C21B96B3F6B09C395EA14997B3430EF6D06F302F81514C0936DA44E9BEA8D3
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 :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e49499cb6d38a89f3e875clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/67e494996a150b67eec72dea/reports/df5bef41-ecaf-4936-bfb8-b83243e0f48f/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d00dd544-2930-4555-98a2-e7f4c45929e4
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1649706
Signature
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 multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1649706 Sample: morte.arm7.elf Startdate: 27/03/2025 Architecture: LINUX Score: 60 33 176.65.142.252, 50786, 7575 WEBTRAFFICDE Germany 2->33 39 Multi AV Scanner detection for submitted file 2->39 41 Sample is packed with UPX 2->41 9 systemd at-spi-bus-launcher 2->9         started        11 morte.arm7.elf 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 7 other processes 2->15 signatures3 process4 process5 17 at-spi-bus-launcher dbus-daemon 9->17         started        20 morte.arm7.elf 11->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 13->22         started        signatures6 35 Sample tries to kill multiple processes (SIGKILL) 17->35 37 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->37 24 dbus-daemon 17->24         started        26 morte.arm7.elf 20->26         started        29 morte.arm7.elf 20->29         started        process7 signatures8 31 dbus-daemon at-spi2-registryd 24->31         started        43 Sample tries to kill multiple processes (SIGKILL) 26->43 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5026fd77ab8c55fc5e6b6051e35ec21a81a424af077afc1b8b9630717d34d2bb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5026fd77ab8c55fc5e6b6051e35ec21a81a424af077afc1b8b9630717d34d2bb/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-26 23:58:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=katp255lrrk7yxtlmbi6gxwcdka2ijfpa55pyg4lsyyhc7ju2k5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250326-3z92esvvct/
Behaviour
Reads runtime system information
Modifies Watchdog functionality
Mirai
Mirai family
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/5026fd77ab8c55fc5e6b6051e35ec21a81a424af077afc1b8b9630717d34d2bb

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: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 5026fd77ab8c55fc5e6b6051e35ec21a81a424af077afc1b8b9630717d34d2bb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464793/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3487836/

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