MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d82bb5a4b42c9a678252be19ed6f0ed2b38694b05974cd6af53cdf8259a598e. 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 5 File information Comments
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SHA256 hash: 6d82bb5a4b42c9a678252be19ed6f0ed2b38694b05974cd6af53cdf8259a598e
SHA3-384 hash: c54b9141b736ff5dd9601d10ea031f25900c4366182536f923155f5cfb0527817eae546190eec379a7be0d19dfe54b97
SHA1 hash: 4205eca6a55abe195330a58cdea36cb4a58d04b1
MD5 hash: 94ecbaa2a66ce639ac549b0adbe9d215
humanhash: item-seven-echo-october
File name:Orbt.mpsl
Download: download sample
Signature Mirai
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File size:239'604 bytes
First seen:2025-10-20 23:23:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ITcEKU4akedSj2s8o0P1Y5qUz52i5C84HRPEBL3w5rKreqYN8GF4Yg:ITscdSjF8o0P1Y5qk4xPEi5ylATTg
TLSH T18834F709AFA10EFBE8AFCE3306E90B4128CC641722A53B757634D518F54B64B5AD3D78
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 b8869292d50e8ac44561846fab1337a4c71aecb3d4cf1a5815e752abaf137dc3
File size (compressed) :76'660 bytes
File size (de-compressed) :239'604 bytes
Format:linux/mipsel
Packed file: b8869292d50e8ac44561846fab1337a4c71aecb3d4cf1a5815e752abaf137dc3

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/68f6c4b611ff3db29f64c730/reports/cfad3768-96e5-4c72-a215-878e970573ad/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-20T21:33:00Z UTC
Last seen:
2025-10-20T22:01:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6d82bb5a4b42c9a678252be19ed6f0ed2b38694b05974cd6af53cdf8259a598e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/63f9005c-6e60-4976-9cf2-5bbba369c91e
Behavior Graph:
Download SVG
%3 guuid=8814348e-1900-0000-a590-af16fa0c0000 pid=3322 /usr/bin/sudo guuid=ecde6691-1900-0000-a590-af16fb0c0000 pid=3323 /tmp/sample.bin guuid=8814348e-1900-0000-a590-af16fa0c0000 pid=3322->guuid=ecde6691-1900-0000-a590-af16fb0c0000 pid=3323 execve guuid=a8585393-1900-0000-a590-af16fe0c0000 pid=3326 /usr/bin/dash guuid=ecde6691-1900-0000-a590-af16fb0c0000 pid=3323->guuid=a8585393-1900-0000-a590-af16fe0c0000 pid=3326 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b44bd6cf-6c00-4fd8-85b5-876785525739
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1798746
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1798746 Sample: Orbt.mpsl.elf Startdate: 21/10/2025 Architecture: LINUX Score: 68 22 mirailoversddos.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 8 Orbt.mpsl.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 Orbt.mpsl.elf 8->12         started        14 Orbt.mpsl.elf 8->14         started        16 Orbt.mpsl.elf 8->16         started        process6 18 Orbt.mpsl.elf 12->18         started        20 Orbt.mpsl.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6d82bb5a4b42c9a678252be19ed6f0ed2b38694b05974cd6af53cdf8259a598e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6d82bb5a4b42c9a678252be19ed6f0ed2b38694b05974cd6af53cdf8259a598e/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-10-20 23:24:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nwblwwslile2m6bffpqz5vxq5uvtq2klawluzvvpkpg7qjm2lgha._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251020-3dznka1lhz/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
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/6d82bb5a4b42c9a678252be19ed6f0ed2b38694b05974cd6af53cdf8259a598e

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:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla_Oct19
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Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 b8869292d50e8ac44561846fab1337a4c71aecb3d4cf1a5815e752abaf137dc3

Mirai

elf 6d82bb5a4b42c9a678252be19ed6f0ed2b38694b05974cd6af53cdf8259a598e

(this sample)

  
Dropped by
SHA256 b8869292d50e8ac44561846fab1337a4c71aecb3d4cf1a5815e752abaf137dc3
  
URLhaus
https://urlhaus.abuse.ch/url/3682149/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 7c667831f02e76b16888638bd51914fc

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