MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c52ae721b661c4ecf233d26650e5695f8afac6b73db8d8685791ba20bc87bcf. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c52ae721b661c4ecf233d26650e5695f8afac6b73db8d8685791ba20bc87bcf
SHA3-384 hash: d6f4c9ab7b5db7bc6a8e272ff830e5ac30dbf33fef9d103aec11556ab45907f049291d86e8c81620dbc04ac3030d8cd8
SHA1 hash: 2e81555d79c44f1f7639aa83095661490427b10a
MD5 hash: 8af3500cc63a7333d3973b16254957b5
humanhash: nitrogen-hotel-diet-delta
File name:xans.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:87'908 bytes
First seen:2025-08-23 07:27:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:b1m3bCsyN4YCU/VEFqPrK0vxiFwA/GabwAgU2QGx4HfCbZhcprV:y/yN4YdGiK05yw+hgU2QGx4/CbfUh
TLSH T13883754E3E61AF7DFBAC823987B75A10924533D622E1C944D15CEE015E7034E781FBA9
telfhash t18501625c483813f093844ddd7becff75e49140df962a2e378e00ea9eaa255469d01c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 82f815f7f6a7e796b530325e361de4860b6af69ed241fa357f4d18f4462feb46
File size (compressed) :30'892 bytes
File size (de-compressed) :87'604 bytes
Format:linux/mips
Packed file: 82f815f7f6a7e796b530325e361de4860b6af69ed241fa357f4d18f4462feb46

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135881-0
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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-7135996-0
Create hunting rule

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

Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136033-0
Create hunting rule

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

Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9807962-0
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Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Kills critical processes
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/68a96e777137d6845838fdfa/reports/c00e0f53-ec82-41bb-88e4-b6b2356fb67a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
9
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/3c52ae721b661c4ecf233d26650e5695f8afac6b73db8d8685791ba20bc87bcf
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 213.232.114.169:9506
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-08-20T11:05:00Z UTC
Last seen:
2025-08-20T11:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3c52ae721b661c4ecf233d26650e5695f8afac6b73db8d8685791ba20bc87bcf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d0b74a82-9ed2-48dd-9dae-8d8724faec53
Behavior Graph:
Download SVG
%3 guuid=54e6ea24-1a00-0000-7679-18ac950a0000 pid=2709 /usr/bin/sudo guuid=b256fa26-1a00-0000-7679-18ac9c0a0000 pid=2716 /tmp/sample.bin guuid=54e6ea24-1a00-0000-7679-18ac950a0000 pid=2709->guuid=b256fa26-1a00-0000-7679-18ac9c0a0000 pid=2716 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/47edf774-2797-4f2a-9892-c9f99beff522
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1763458
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763458 Sample: xans.mips.elf Startdate: 23/08/2025 Architecture: LINUX Score: 84 22 154.210.135.153, 23 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 2->22 24 156.140.146.86, 23 VODACOM-ZA United States 2->24 26 98 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 xans.mips.elf 2->8         started        signatures3 process4 process5 10 xans.mips.elf 8->10         started        12 xans.mips.elf 8->12         started        14 xans.mips.elf 8->14         started        process6 16 xans.mips.elf 10->16         started        18 xans.mips.elf 10->18         started        20 xans.mips.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3c52ae721b661c4ecf233d26650e5695f8afac6b73db8d8685791ba20bc87bcf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3c52ae721b661c4ecf233d26650e5695f8afac6b73db8d8685791ba20bc87bcf/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-11 19:36:00 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hrjk44q3myoe5tzdhutgkdswsx4k7ldlopny3bufpen2ec6ipphq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/250823-jctw5sswes/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (20291) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-6976991-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/47a26463-0686-4061-bc71-ecfdc4b20aad
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/3c52ae721b661c4ecf233d26650e5695f8afac6b73db8d8685791ba20bc87bcf

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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 82f815f7f6a7e796b530325e361de4860b6af69ed241fa357f4d18f4462feb46

Mirai

elf 3c52ae721b661c4ecf233d26650e5695f8afac6b73db8d8685791ba20bc87bcf

(this sample)

  
Dropped by
SHA256 82f815f7f6a7e796b530325e361de4860b6af69ed241fa357f4d18f4462feb46
  
URLhaus
https://urlhaus.abuse.ch/url/3609751/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a2d7823419b8a6fc4bbee80c85c24c52

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments