MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d163b9e7fcaed2fea074d65ca36c5f8b0ec9b0d95e4f75383565f893d9887872. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d163b9e7fcaed2fea074d65ca36c5f8b0ec9b0d95e4f75383565f893d9887872
SHA3-384 hash: 0e156cce645028773a4e380f42f8bf9698a855d4578c1bfe7a8be1c1838efe2474d792525872bf74bd55ce9129a16690
SHA1 hash: 732b72952a194fec45589b224a62dec4d91c27e1
MD5 hash: 411e46fed7976f963a7322cf8c722fd6
humanhash: montana-finch-west-hydrogen
File name:sora.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:105'164 bytes
First seen:2026-02-12 19:29:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/Oc6cuXB3LvkDrNQyWWYRyvx46Vipa5Ya6gC8Z/3jala:/Oc6cuXB3LvurbWDRcxFguC8
TLSH T1FCA3C616BF350FF7E8ABCC3719A51705198C650A22F97B35BA34D818F64B25F1AE3860
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 051deba820eb6da7240f8c1fe23b97910caa12abf38a1e2dd7059371e3240faf
File size (compressed) :30'572 bytes
File size (de-compressed) :105'164 bytes
Format:linux/mipsel
Packed file: 051deba820eb6da7240f8c1fe23b97910caa12abf38a1e2dd7059371e3240faf

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/ae86cdbf-bb3a-49b1-8f4d-9b3a298f8a0d/
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
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/d163b9e7fcaed2fea074d65ca36c5f8b0ec9b0d95e4f75383565f893d9887872
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:
2026-02-12T16:37:00Z UTC
Last seen:
2026-02-13T02:25:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2017-17215.a
Link:
https://opentip.kaspersky.com/d163b9e7fcaed2fea074d65ca36c5f8b0ec9b0d95e4f75383565f893d9887872/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6a10e41a-327c-4ff7-a2d3-90cb32d25e3f
Behavior Graph:
Download SVG
%3 guuid=aec3bd7e-1700-0000-37d0-dd73f10b0000 pid=3057 /usr/bin/sudo guuid=07b76580-1700-0000-37d0-dd73f80b0000 pid=3064 /tmp/sample.bin guuid=aec3bd7e-1700-0000-37d0-dd73f10b0000 pid=3057->guuid=07b76580-1700-0000-37d0-dd73f80b0000 pid=3064 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1a035fde-0276-44b9-9eef-ea15dfeab3db
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1868688
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1868688 Sample: sora.mpsl.elf Startdate: 12/02/2026 Architecture: LINUX Score: 100 28 41.60.37.31 ZOL-ASGB Mauritius 2->28 30 157.235.50.179 ZEBRA-TECHNOLOGIES-BGP-AS-NUMBERUS United States 2->30 32 98 other IPs or domains 2->32 34 Suricata IDS alerts for network traffic 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Detected Mirai 2->38 40 4 other signatures 2->40 8 sora.mpsl.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 sora.mpsl.elf 8->12         started        14 sora.mpsl.elf 8->14         started        17 sora.mpsl.elf 8->17         started        signatures6 19 sora.mpsl.elf 12->19         started        22 sora.mpsl.elf 12->22         started        24 sora.mpsl.elf 12->24         started        26 3 other processes 12->26 44 Sample tries to kill multiple processes (SIGKILL) 14->44 process7 signatures8 42 Sample tries to kill multiple processes (SIGKILL) 19->42
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d163b9e7fcaed2fea074d65ca36c5f8b0ec9b0d95e4f75383565f893d9887872
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d163b9e7fcaed2fea074d65ca36c5f8b0ec9b0d95e4f75383565f893d9887872/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d163b9e7fcaed2fea074d65ca36c5f8b0ec9b0d95e4f75383565f893d9887872
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-12 19:30:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2fr3tz74v3jp5idu2zokg3c7rmhmtmgzlzhxkobvmx4jhwmipbza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:echobot family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260212-x7zyjagx6d/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (76759) amount of remote hosts
Creates a large amount of network flows
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/d163b9e7fcaed2fea074d65ca36c5f8b0ec9b0d95e4f75383565f893d9887872

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 051deba820eb6da7240f8c1fe23b97910caa12abf38a1e2dd7059371e3240faf

Mirai

elf d163b9e7fcaed2fea074d65ca36c5f8b0ec9b0d95e4f75383565f893d9887872

(this sample)

  
Dropped by
SHA256 051deba820eb6da7240f8c1fe23b97910caa12abf38a1e2dd7059371e3240faf
  
URLhaus
https://urlhaus.abuse.ch/url/3774374/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9dc62628955b11bd31fde600f809d3b9

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