MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76e8938a58555924b03dfc826fcf6b3ed2d20ed7f1ec6f61e874ca3cec49fc43. 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

SHA256 hash: 76e8938a58555924b03dfc826fcf6b3ed2d20ed7f1ec6f61e874ca3cec49fc43
SHA3-384 hash: 692848c8d793aefb69ca4146a8623f91db703da6f65642a68d280924b3060f8f202017543bb557318115a45b1e6a52e6
SHA1 hash: 4c72ac797a5fb815bd6fd74afde340422daa62e4
MD5 hash: 2baf8bbaf64d9a070d8f8978cb1e6ed0
humanhash: winter-apart-skylark-kentucky
File name:morte.mips
Download: download sample
Signature Mirai
File size:41'940 bytes
First seen:2025-08-23 07:40:29 UTC
Last seen:2025-08-23 09:14:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:UTfEF/3Z3gjR5nJyzeG73NcjGWcgg6UtTlIcpPwBlgJrJgGlzDpbuR1Jp:wEdpS5nvG7dcjJcgTgIcp6lgbVJu3
TLSH T18A13E12A4D000998E4AED8FA4DBD1BD71D280DA1F1829CCA594FE7A78D072657413AD4
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 UPX
File size (compressed) :41'940 bytes
File size (de-compressed) :109'764 bytes
Format:linux/mips
Unpacked file: 6675652a17bf6d9e2f1d6ce009a5b455435298e74dc03e62052b11e1eefe7f2f

Intelligence


File Origin
# of uploads :
3
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Kills processes
DNS request
Runs as daemon
Deletes a file
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
143
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-08-23T01:05:00Z UTC
Last seen:
2025-08-23T01:05:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=99297b64-1b00-0000-3677-971bd8070000 pid=2008 /usr/bin/sudo guuid=76d31668-1b00-0000-3677-971bdd070000 pid=2013 /tmp/sample.bin guuid=99297b64-1b00-0000-3677-971bd8070000 pid=2008->guuid=76d31668-1b00-0000-3677-971bdd070000 pid=2013 execve
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
76 / 100
Signature
Found strings related to Crypto-Mining
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763482 Sample: morte.mips.elf Startdate: 23/08/2025 Architecture: LINUX Score: 76 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->22 24 daisy.ubuntu.com 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Yara detected Xmrig cryptocurrency miner 2->30 32 Sample is packed with UPX 2->32 8 morte.mips.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 34 Found strings related to Crypto-Mining 8->34 13 morte.mips.elf 8->13         started        16 morte.mips.elf 8->16         started        process6 signatures7 36 Sample deletes itself 13->36 18 morte.mips.elf 13->18         started        process8
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-08-23 03:42:42 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
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
Malware Config
C2 Extraction:
bbos.p-e.kr
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
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
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
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 76e8938a58555924b03dfc826fcf6b3ed2d20ed7f1ec6f61e874ca3cec49fc43

(this sample)

Comments