MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5df2b5357b42bbaf21309d1695ee1ff5e67b29a99682e63671e466d24d9e04e2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5df2b5357b42bbaf21309d1695ee1ff5e67b29a99682e63671e466d24d9e04e2
SHA3-384 hash: cda5b492b23e0fbd1722d3e246f25caa09a9143c5f92f5065a902ddeb784ce5eb03964fddeb04e761d7a3f3edb58b535
SHA1 hash: ace978efd75504d037901b0ea388a0b6e19decd4
MD5 hash: 05b37f3fb0fba32e9db3f24a07c146eb
humanhash: alanine-asparagus-tango-berlin
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:43'272 bytes
First seen:2025-06-30 16:38:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:P6ip54+llQ5MnSDFFdASKqD9rZeO1zk/JV1aQIbe0juwNcuQQtYBtef2Wp:Pjp5/n4HdA5qDjfzkxah1juwtQQl
TLSH T14A13F19D9BF4ABD4CC75CD32808C07604605A9E1204BABAE87264C8ADF7B59B3D4F434
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) :43'272 bytes
File size (de-compressed) :113'972 bytes
Format:linux/mipsel
Unpacked file: 95e163c750a496c45b9d8c371128a1f7209f604fb203e4bb82807d177829a05b

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.4470.28410.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6862bdbb0fceda814b475acdlinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Opens a port
DNS request
Connection attempt
Deletes a file
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5df2b5357b42bbaf21309d1695ee1ff5e67b29a99682e63671e466d24d9e04e2
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/c8879052-9e96-4f94-a3e9-b5e9ee3486a1
Behavior Graph:
Download SVG
%3 guuid=b7077b53-1900-0000-c9f8-8b35970b0000 pid=2967 /usr/bin/sudo guuid=d5124555-1900-0000-c9f8-8b359e0b0000 pid=2974 /tmp/sample.bin guuid=b7077b53-1900-0000-c9f8-8b35970b0000 pid=2967->guuid=d5124555-1900-0000-c9f8-8b359e0b0000 pid=2974 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a3cc4021-b08e-46c4-be34-20fcbc3e8844
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1725763
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
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: 1725763 Sample: morte.mpsl.elf Startdate: 30/06/2025 Architecture: LINUX Score: 80 19 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->19 21 daisy.ubuntu.com 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 29 2 other signatures 2->29 8 morte.mpsl.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Found strings related to Crypto-Mining 8->31 13 morte.mpsl.elf 8->13         started        15 morte.mpsl.elf 8->15         started        process6 process7 17 morte.mpsl.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5df2b5357b42bbaf21309d1695ee1ff5e67b29a99682e63671e466d24d9e04e2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5df2b5357b42bbaf21309d1695ee1ff5e67b29a99682e63671e466d24d9e04e2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-30 16:39:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lxzlknl3ik526ijqtuljl3q76xthwknjs2bomntr4rtnetm6atra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery upx
Link:
https://tria.ge/reports/250630-t531mahn2s/
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
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
abc.galaxias.cc
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2d406dee-8d83-4e65-a7cf-3d626013b2aa
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/5df2b5357b42bbaf21309d1695ee1ff5e67b29a99682e63671e466d24d9e04e2

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 5df2b5357b42bbaf21309d1695ee1ff5e67b29a99682e63671e466d24d9e04e2

(this sample)

Mirai

elf 95e163c750a496c45b9d8c371128a1f7209f604fb203e4bb82807d177829a05b

  
URLhaus
https://urlhaus.abuse.ch/url/3569796/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 95e163c750a496c45b9d8c371128a1f7209f604fb203e4bb82807d177829a05b
  
Dropping
MD5 2a6cac378ca71b0e76128bbfb517ad92

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