MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7121493e6e7e2c519dfaf688d1be09d07d06d46ac3984cc513d52d190169c9a. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7121493e6e7e2c519dfaf688d1be09d07d06d46ac3984cc513d52d190169c9a
SHA3-384 hash: 9e23df2a129abc77eb3df48b9a9b09b5353bb70457232bb6de257656ddc458b2ab8c41806ef434148b11d4e99cd4d677
SHA1 hash: 1f50764e69233306322b7d9a3ac7e58412f2105f
MD5 hash: 306fea847029c4c0a14606168a8bf329
humanhash: lactose-vegan-carolina-kansas
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:44'284 bytes
First seen:2025-08-29 20:35:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:X1mE+v13372V9ronqJoPiq4XmiOzm8K4y5i0msCzU0oL3Wk56:Fmbv1n72V2qJoPisy8byk0msCzU7LFE
TLSH T16213F1BED58B286BFDEFBCBA80AA02648D65E1C113B3979E17419C84B72449F7C4C075
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) :44'284 bytes
File size (de-compressed) :114'196 bytes
Format:linux/mipsel
Unpacked file: aa5ecd81ab92ae0c3e7db66ce19970eed8d756a86e2ad21730196886b1c59469

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Launching a process
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68b20f3139a6221faa7591f8/reports/9f1d9b54-5d98-46e8-b5d9-41ea762e240b/overview
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/c7121493e6e7e2c519dfaf688d1be09d07d06d46ac3984cc513d52d190169c9a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
Link:
https://opentip.kaspersky.com/c7121493e6e7e2c519dfaf688d1be09d07d06d46ac3984cc513d52d190169c9a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bd7b077d-7aa2-45d5-9b9b-ecff0fb8e64c
Behavior Graph:
Download SVG
%3 guuid=010431be-1700-0000-0dfb-12f2700c0000 pid=3184 /usr/bin/sudo guuid=2e3957c0-1700-0000-0dfb-12f2780c0000 pid=3192 /tmp/sample.bin guuid=010431be-1700-0000-0dfb-12f2700c0000 pid=3184->guuid=2e3957c0-1700-0000-0dfb-12f2780c0000 pid=3192 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3260b04b-f629-4ea2-aac3-53c02be6e799
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1767919
Signature
Antivirus / Scanner detection for submitted sample
Drops files in suspicious directories
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1767919 Sample: morte.mpsl.elf Startdate: 29/08/2025 Architecture: LINUX Score: 92 27 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->27 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Mirai 2->39 41 2 other signatures 2->41 10 morte.mpsl.elf 2->10         started        signatures3 process4 signatures5 43 Found strings related to Crypto-Mining 10->43 13 morte.mpsl.elf 10->13         started        process6 process7 15 morte.mpsl.elf 13->15         started        file8 25 /etc/init.d/sysd, POSIX 15->25 dropped 29 Sample tries to set files in /etc globally writable 15->29 31 Drops files in suspicious directories 15->31 33 Sample tries to persist itself using System V runlevels 15->33 19 morte.mpsl.elf sh 15->19         started        21 morte.mpsl.elf 15->21         started        signatures9 process10 process11 23 sh cp 19->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c7121493e6e7e2c519dfaf688d1be09d07d06d46ac3984cc513d52d190169c9a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7121493e6e7e2c519dfaf688d1be09d07d06d46ac3984cc513d52d190169c9a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-29 20:35:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4jbje7g47rmkgo7v5ui2g7atud5a3kgvq4yjtcrhvjndeawtsna._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250829-zdgafabn31/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/232e900d-b428-40b9-b074-613494b4ace0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/c7121493e6e7e2c519dfaf688d1be09d07d06d46ac3984cc513d52d190169c9a

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
Create hunting rule
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
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 c7121493e6e7e2c519dfaf688d1be09d07d06d46ac3984cc513d52d190169c9a

(this sample)

Mirai

elf aa5ecd81ab92ae0c3e7db66ce19970eed8d756a86e2ad21730196886b1c59469

  
URLhaus
https://urlhaus.abuse.ch/url/3611955/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 aa5ecd81ab92ae0c3e7db66ce19970eed8d756a86e2ad21730196886b1c59469
  
Dropping
MD5 8af6b8fb632fe1be4da766544680d373

Comments