MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20342ea09cdaa44bf134d2e35a34604b480a6d50ce36be2799a6ba01c4e7155c. 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: 20342ea09cdaa44bf134d2e35a34604b480a6d50ce36be2799a6ba01c4e7155c
SHA3-384 hash: a05b87151af4664a01cb2324825a02764a59637ec900c73531d4e5ad046da1b0c09f76851491d223605e8c7a6def5223
SHA1 hash: 624c9fa3874cf41ade231f6fef7fe114440c5118
MD5 hash: 4a21a3eb1e31b67ba30e7c20bd381a01
humanhash: diet-pluto-california-video
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:193'052 bytes
First seen:2025-12-29 17:08:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:oQoBROqH4HDnr96OIStApxSCJsNw4J2MSHo+v+x06hh1PWij:oQoBROqH4HDp/tUsMUw4gMko+2x7Wij
TLSH T11F141942BD418F13C6C722F6FBAE028C37166BAAD2EB3103DD256F6037865DA0D76251
telfhash t1572102558f800a8c77e055d8857a502aa6bd34fc23003543df2cfb4f5fa7de1b019822
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 dbe9c661c416fe0b5c842489bec178666eca91336c63f6b545d2744c70d53733
File size (compressed) :69'180 bytes
File size (de-compressed) :193'052 bytes
Format:linux/arm
Packed file: dbe9c661c416fe0b5c842489bec178666eca91336c63f6b545d2744c70d53733

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
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/69839ba6-acb4-418d-8577-758ee940546d/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.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-7136016-0
Create hunting rule

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

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

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

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

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

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6952b5ba127d6a14e0c6d8ac/reports/0cb24d5c-c217-4d92-89bb-37f2fbe36c6c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T15:31:00Z UTC
Last seen:
2025-12-29T16:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/20342ea09cdaa44bf134d2e35a34604b480a6d50ce36be2799a6ba01c4e7155c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5b6f0aac-dbc3-47a5-9bf1-87af6c69de2b
Behavior Graph:
Download SVG
%3 guuid=47d1bfc9-1e00-0000-9124-533248070000 pid=1864 /usr/bin/sudo guuid=90d21ecc-1e00-0000-9124-53324b070000 pid=1867 /tmp/sample.bin guuid=47d1bfc9-1e00-0000-9124-533248070000 pid=1864->guuid=90d21ecc-1e00-0000-9124-53324b070000 pid=1867 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a62f951d-70fc-4c6d-86c5-b65a5777cfcd
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1841622
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841622 Sample: arm.elf Startdate: 29/12/2025 Architecture: LINUX Score: 80 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 151.242.30.13, 12121, 42432, 42436 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 3 other IPs or domains 2->39 41 Found malware configuration 2->41 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 2 other signatures 2->47 8 arm.elf 2->8         started        11 dash rm 2->11         started        13 dash grep 2->13         started        15 2 other processes 2->15 signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 arm.elf sh 8->17         started        19 arm.elf sh 8->19         started        21 arm.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started        29 arm.elf 21->29         started        31 arm.elf 21->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/20342ea09cdaa44bf134d2e35a34604b480a6d50ce36be2799a6ba01c4e7155c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20342ea09cdaa44bf134d2e35a34604b480a6d50ce36be2799a6ba01c4e7155c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 17:09:16 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=ea2c5ie43ksex4ju2lrvundajneau3kqzy3l4j4zu25adrhhcvoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251229-vn81zszjhn/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/15f87add-c94d-450c-9142-2a2a619f91b2
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/20342ea09cdaa44bf134d2e35a34604b480a6d50ce36be2799a6ba01c4e7155c

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
Create hunting rule
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: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 dbe9c661c416fe0b5c842489bec178666eca91336c63f6b545d2744c70d53733

Mirai

elf 20342ea09cdaa44bf134d2e35a34604b480a6d50ce36be2799a6ba01c4e7155c

(this sample)

  
Dropped by
SHA256 dbe9c661c416fe0b5c842489bec178666eca91336c63f6b545d2744c70d53733
  
URLhaus
https://urlhaus.abuse.ch/url/3722797/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722809/
  
Dropped by
MD5 bbba5703b9d2093d5c026f706d6fe2d0

Comments