MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2527846b99811c432e310b62f319c0a2f00f64d3bb12d9d1bf359b1e29533e08. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash: 2527846b99811c432e310b62f319c0a2f00f64d3bb12d9d1bf359b1e29533e08
SHA3-384 hash: 899bfbbd624df0f8cc313a349c34b0e730d445704cbf00bd11e3ef85585ac59b54669a1573c010d39dd34d0bb3a859ac
SHA1 hash: 32535d73b36a49ba3f087794bd43dca20f877b75
MD5 hash: 1be65e159e55c7b82a5e76c808757f24
humanhash: oxygen-zebra-utah-fifteen
File name:morte.mips
Download: download sample
Signature Mirai
File size:43'948 bytes
First seen:2025-07-06 11:55:51 UTC
Last seen:2025-07-06 16:16:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:ZgUIZMFOb4aQSTLbJsuyWkiHFFqJmC8ukTfIf3dHJgGlzDpbuR1JK:mUIZsOb4aQUvJlyfilyHzkrotFVJuM
TLSH T12213E13DD30045FEF85EA0F983AA137104121699A863E90EFD8176E64DA83EE74D3786
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) :43'948 bytes
File size (de-compressed) :124'100 bytes
Format:linux/mips
Unpacked file: a908cca1da3fad1f99546e5f00fbb6472a95d1fa353444d942ddbaa9f9f8fd96

Intelligence


File Origin
# of uploads :
3
# of downloads :
17
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Removes directories from a temporary directory
Runs as daemon
Sets a written file as executable
Kills processes
Opens a port
Launching a process
Deleting a recently created file
Deletes a file
Connection attempt
Substitutes an application name
Writes files to system directory
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
171
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=8b94946c-1800-0000-4795-2f4be9060000 pid=1769 /usr/bin/sudo guuid=c4e6776e-1800-0000-4795-2f4bef060000 pid=1775 /tmp/sample.bin guuid=8b94946c-1800-0000-4795-2f4be9060000 pid=1769->guuid=c4e6776e-1800-0000-4795-2f4bef060000 pid=1775 execve
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Deletes system log files
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1729504 Sample: morte.mips.elf Startdate: 06/07/2025 Architecture: LINUX Score: 100 40 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->40 42 daisy.ubuntu.com 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 50 Sample is packed with UPX 2->50 10 morte.mips.elf 2->10         started        13 python3.8 dpkg 2->13         started        signatures3 process4 signatures5 60 Found strings related to Crypto-Mining 10->60 15 morte.mips.elf 10->15         started        17 morte.mips.elf 10->17         started        process6 process7 19 morte.mips.elf 15->19         started        file8 36 /etc/init.d/sysd, POSIX 19->36 dropped 52 Sample tries to set files in /etc globally writable 19->52 54 Drops files in suspicious directories 19->54 56 Sample tries to persist itself using System V runlevels 19->56 23 morte.mips.elf sh 19->23         started        25 morte.mips.elf 19->25         started        signatures9 process10 signatures11 28 sh cp 23->28         started        58 Sample deletes itself 25->58 32 morte.mips.elf 25->32         started        34 morte.mips.elf 25->34         started        process12 file13 38 /usr/bin/.sh, ELF 28->38 dropped 62 Drops invisible ELF files 28->62 64 Drops files in suspicious directories 28->64 66 Manipulation of devices in /dev 32->66 68 Deletes system log files 32->68 signatures14
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-07-06 11:56:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery persistence upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
UPX packed file
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
abc.galaxias.cc
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 2527846b99811c432e310b62f319c0a2f00f64d3bb12d9d1bf359b1e29533e08

(this sample)

  
Delivery method
Distributed via web download

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments