MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85deba50b3cb7f918101f76a960689103d76942901959e5b620747d59fedc9e1. 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 8 File information Comments
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SHA256 hash: 85deba50b3cb7f918101f76a960689103d76942901959e5b620747d59fedc9e1
SHA3-384 hash: 1ee78ff0025e8e32a3c58f7b855f8242dcee22952e6302e7be434b8e246c77d91cd8f0dc972a958035d3bef3041fc7b6
SHA1 hash: 14acdde87cbf382fb5c4cd215edd95420d53951b
MD5 hash: 7544e738c628e6387b1542ca86c1c99b
humanhash: coffee-berlin-oregon-pasta
File name:ub8ehJSePAfc9FYqZIT6.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:87'388 bytes
First seen:2025-12-27 22:16:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:OWE62WUpbPFozwo0mztEG4kGLYH8HSgkIdbisndgOVgvTM:dE62WUBmztE0CM+jSTM
TLSH T1C3834B56FD814B12C5C1127BFB9E428D3B2653E8E2EA32079E259F3133C795B0D2B855
telfhash t1ed5121b5cbd806dd67e8c74041cf62296bba34bdaf103595cb2c774bc1839d2b12c82a
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 0b323f8d0371d81fdef38be48ecc7babc491f283c056c90273bfd9a5330cafce
File size (compressed) :40'816 bytes
File size (de-compressed) :87'388 bytes
Format:linux/arm
Packed file: 0b323f8d0371d81fdef38be48ecc7babc491f283c056c90273bfd9a5330cafce

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
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/40230e9a-80cb-45c6-99d3-b1b242e500c2/
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T20:28:00Z UTC
Last seen:
2025-12-28T00:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/85deba50b3cb7f918101f76a960689103d76942901959e5b620747d59fedc9e1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8ba62b1c-72d0-485a-9db1-47911aa74e67
Behavior Graph:
Download SVG
%3 guuid=2618d9f5-1700-0000-8064-469f2e050000 pid=1326 /usr/bin/sudo guuid=ee820ef9-1700-0000-8064-469f38050000 pid=1336 /tmp/sample.bin guuid=2618d9f5-1700-0000-8064-469f2e050000 pid=1326->guuid=ee820ef9-1700-0000-8064-469f38050000 pid=1336 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0fe7e1e7-ae99-4ee2-a833-06e64cfa05d0
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1840530
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840530 Sample: ub8ehJSePAfc9FYqZIT6.arm.elf Startdate: 27/12/2025 Architecture: LINUX Score: 88 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 bytenet.serveftp.com 45.83.207.105, 3778, 54714, 54716 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->26 28 2 other IPs or domains 2->28 30 Found malware configuration 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 3 other signatures 2->36 8 ub8ehJSePAfc9FYqZIT6.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 ub8ehJSePAfc9FYqZIT6.arm.elf 8->14         started        16 ub8ehJSePAfc9FYqZIT6.arm.elf 8->16         started        18 ub8ehJSePAfc9FYqZIT6.arm.elf 8->18         started        process6 20 ub8ehJSePAfc9FYqZIT6.arm.elf 14->20         started        22 ub8ehJSePAfc9FYqZIT6.arm.elf 14->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/85deba50b3cb7f918101f76a960689103d76942901959e5b620747d59fedc9e1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/85deba50b3cb7f918101f76a960689103d76942901959e5b620747d59fedc9e1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 22:17:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qxpluuftzn7zdaib65vjmbujca6xnfbjagkz4w3ca5d5lh7nzhqq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/251227-176yma1jbp/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a50bad12-bc5c-41b6-b2fc-f664cbe3a399
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/85deba50b3cb7f918101f76a960689103d76942901959e5b620747d59fedc9e1

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 0b323f8d0371d81fdef38be48ecc7babc491f283c056c90273bfd9a5330cafce

Mirai

elf 85deba50b3cb7f918101f76a960689103d76942901959e5b620747d59fedc9e1

(this sample)

  
Dropped by
SHA256 0b323f8d0371d81fdef38be48ecc7babc491f283c056c90273bfd9a5330cafce
  
URLhaus
https://urlhaus.abuse.ch/url/3744963/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c32fb9acb2e4ee3166bca030644b1ff3

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