MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b7a9ae0e8f03af75531dc92358821001fa26fbbfe61bb24e9645098dd3defc7. 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: 8b7a9ae0e8f03af75531dc92358821001fa26fbbfe61bb24e9645098dd3defc7
SHA3-384 hash: 5770ade7d703a572554a6def2f4d277ad1e006055b7f5c303cd003c0a88577305abbdb1fb9a95f1fab982c895c1d331f
SHA1 hash: 6bc4de4722d7a786ba737fe6e92ceb54e11f2dcf
MD5 hash: 7e4ed56c26fccbaf88dca0eff5708999
humanhash: hot-queen-jersey-mississippi
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:33'940 bytes
First seen:2025-09-27 19:56:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:KL9zHa4nMbloRUfuAXurUF8GbSkDSy0Oe5L6UO2SYBZ39bbWUu:KrMeRUvXugzSK25L6ULB19Du
TLSH T12CE2E148CBEE3857CE0F7C71B11C07AC859929806A4EA58F23255C4DAB63D4FF95A1F8
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) :33'940 bytes
File size (de-compressed) :84'608 bytes
Format:linux/mipsel
Unpacked file: bda828d8fa3add4650ea68fb059f095cdf605850dc130b382dbf9eaec510e60c

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68d841ad74e5a28989962394/reports/0f3eac86-2349-44da-80ef-0439d5340988/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/8b7a9ae0e8f03af75531dc92358821001fa26fbbfe61bb24e9645098dd3defc7
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:
2025-09-27T17:32:00Z UTC
Last seen:
2025-09-27T17:32:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.fg HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/8b7a9ae0e8f03af75531dc92358821001fa26fbbfe61bb24e9645098dd3defc7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c5661c99-546e-4bb1-9d2a-a42051ad0eb2
Behavior Graph:
Download SVG
%3 guuid=70d4d23b-1b00-0000-64e7-71a4310a0000 pid=2609 /usr/bin/sudo guuid=e967ed3e-1b00-0000-64e7-71a43b0a0000 pid=2619 /tmp/sample.bin guuid=70d4d23b-1b00-0000-64e7-71a4310a0000 pid=2609->guuid=e967ed3e-1b00-0000-64e7-71a43b0a0000 pid=2619 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/67275543-9ada-4cd3-a606-5038bc4206df
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1785257
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1785257 Sample: mpsl.elf Startdate: 27/09/2025 Architecture: LINUX Score: 72 17 animefastflux.com 195.177.94.50, 4478, 47386 DINET-ASRU Ukraine 2->17 19 Antivirus / Scanner detection for submitted sample 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Mirai 2->23 25 Sample is packed with UPX 2->25 8 mpsl.elf 2->8         started        signatures3 process4 signatures5 27 Sample deletes itself 8->27 11 mpsl.elf 8->11         started        process6 process7 13 mpsl.elf 11->13         started        15 mpsl.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b7a9ae0e8f03af75531dc92358821001fa26fbbfe61bb24e9645098dd3defc7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b7a9ae0e8f03af75531dc92358821001fa26fbbfe61bb24e9645098dd3defc7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8b7a9ae0e8f03af75531dc92358821001fa26fbbfe61bb24e9645098dd3defc7
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-09-27 19:59:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rn5jvyhi6a5povjr3sjdlcbbaap2e3537zq3wjhjmrijrxj557dq._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/250927-yphf7sztdt/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Renames itself
Mirai family
Mirai
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/897d1604-f156-461f-b5e4-983abbd8d817
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/8b7a9ae0e8f03af75531dc92358821001fa26fbbfe61bb24e9645098dd3defc7

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: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 8b7a9ae0e8f03af75531dc92358821001fa26fbbfe61bb24e9645098dd3defc7

(this sample)

Mirai

elf bda828d8fa3add4650ea68fb059f095cdf605850dc130b382dbf9eaec510e60c

  
URLhaus
https://urlhaus.abuse.ch/url/3633274/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 bda828d8fa3add4650ea68fb059f095cdf605850dc130b382dbf9eaec510e60c
  
Dropping
MD5 eb229ec7149e9ad83217c3b16d6582c6

Comments