MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7ac62bad7d78143444dff6f3c17664f25f31bc4ba8b3a03dba7ee6790aa0c75. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7ac62bad7d78143444dff6f3c17664f25f31bc4ba8b3a03dba7ee6790aa0c75
SHA3-384 hash: f9b5af7373257feb6a44967edeb202a0719815b4e3a6811467cfb26b84cdd546cfce8b4d610a7ded16327b3aeb1c690b
SHA1 hash: 1862530eb8831b2247354ce3e909ecc36f61012a
MD5 hash: 715bb9d5901035c445b2fcf8c0442810
humanhash: kilo-nine-alabama-queen
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:44'292 bytes
First seen:2025-09-14 03:54:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ztqfVhfMnX9NTOsGjd8vBDLM88z59l49xq+/HQ5rrcal/3pZXWkr+:pqf/kXpu8JO59l49s+I5rPZZly
TLSH T11A13F2AE5A917A3CC69E5E3B57E847157E81208112DB0F0F12758D89F23889FCD5E06B
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) :44'292 bytes
File size (de-compressed) :114'196 bytes
Format:linux/mipsel
Unpacked file: 4b7b9cf380c83861c71a9ac449dc57743d438adcd7d939acc53e0b890cddad63

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Sets a written file as executable
Runs as daemon
Deletes a file
Sends data to a server
Connection attempt
Launching a process
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/68c63cc60d1238ff0aab901c/reports/ab33b32a-ed5f-4b47-8557-852781182369/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/c7ac62bad7d78143444dff6f3c17664f25f31bc4ba8b3a03dba7ee6790aa0c75
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-14T02:16:00Z UTC
Last seen:
2025-09-14T02:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c7ac62bad7d78143444dff6f3c17664f25f31bc4ba8b3a03dba7ee6790aa0c75/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f4f43a4f-2612-4c4d-85e5-0b475f2cc42e
Behavior Graph:
Download SVG
%3 guuid=bf3544c6-1600-0000-d99d-bc2baa0c0000 pid=3242 /usr/bin/sudo guuid=7c0335c8-1600-0000-d99d-bc2bad0c0000 pid=3245 /tmp/sample.bin guuid=bf3544c6-1600-0000-d99d-bc2baa0c0000 pid=3242->guuid=7c0335c8-1600-0000-d99d-bc2bad0c0000 pid=3245 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3e5fc935-0147-4d4e-be5a-f8c24eadeda1
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1777189
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: 1777189 Sample: morte.mpsl.elf Startdate: 14/09/2025 Architecture: LINUX Score: 92 31 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->31 33 34.254.182.186, 443, 44534 AMAZON-02US United States 2->33 35 54.247.62.1, 443 AMAZON-02US United States 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 43 2 other signatures 2->43 10 morte.mpsl.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 51 Found strings related to Crypto-Mining 10->51 17 morte.mpsl.elf 10->17         started        process6 process7 19 morte.mpsl.elf 17->19         started        file8 29 /etc/init.d/sysd, POSIX 19->29 dropped 45 Sample tries to set files in /etc globally writable 19->45 47 Drops files in suspicious directories 19->47 49 Sample tries to persist itself using System V runlevels 19->49 23 morte.mpsl.elf sh 19->23         started        25 morte.mpsl.elf 19->25         started        signatures9 process10 process11 27 sh cp 23->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7ac62bad7d78143444dff6f3c17664f25f31bc4ba8b3a03dba7ee6790aa0c75/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-09-14 03:55:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y6wgfowx26augrcn75xtyf3gj4s7gg6exkftua63u7xgpefkbr2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery persistence upx
Link:
https://tria.ge/reports/250914-eg7ata1tgy/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/78860202-c142-4a48-b431-25bd591c34d5
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/c7ac62bad7d78143444dff6f3c17664f25f31bc4ba8b3a03dba7ee6790aa0c75

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 c7ac62bad7d78143444dff6f3c17664f25f31bc4ba8b3a03dba7ee6790aa0c75

(this sample)

Mirai

elf 4b7b9cf380c83861c71a9ac449dc57743d438adcd7d939acc53e0b890cddad63

  
URLhaus
https://urlhaus.abuse.ch/url/3621189/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4b7b9cf380c83861c71a9ac449dc57743d438adcd7d939acc53e0b890cddad63
  
Dropping
MD5 9a179796b049fe4e2b67ce9ce599f502

Comments