MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ff974e4a12adf51de78b99a404a01a449612d5692336319eb4aa80bea5488a7. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
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SHA256 hash: 3ff974e4a12adf51de78b99a404a01a449612d5692336319eb4aa80bea5488a7
SHA3-384 hash: 42574a0f62113411f142ceb321521628d252043053783faa899f5d0bfe1250fc2a977a369eea5a62585c7f2c233ee826
SHA1 hash: 893d0f5ddb2ec533e85d6d5b39472ade39f3f1b8
MD5 hash: d9c5b592b94931a5b9de54461b22b2a5
humanhash: georgia-colorado-mexico-moon
File name:UnHAnaAW.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:109'072 bytes
First seen:2025-12-01 23:10:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:20nsMb6GkHDmI6u0d7SwcMTDqc16r1qBZaE5eW95ZXTTa46y7oV8McivowKQNBnU:u1dr+DbQrkndJHTTah6JQNBn3uvOl0
TLSH T163B32A81AC818A25C9D516BFF92E018E3323577CE3DF72229D246F2537CA92B0E77645
telfhash t120c08035df6509dc26df01433425b12565f1755c17043c12d16c276fab03802b039413
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
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Unix.Dropper.Mirai-7135939-0
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Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/692e2092fb57498b3167f56b/reports/84506cf9-3ef5-4872-81b1-03abb4e7afb1/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3ff974e4a12adf51de78b99a404a01a449612d5692336319eb4aa80bea5488a7/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/18891183-72c8-4337-aef1-69cab8588e6b
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1824018
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824018 Sample: UnHAnaAW.arm6.elf Startdate: 02/12/2025 Architecture: LINUX Score: 72 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 UnHAnaAW.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3ff974e4a12adf51de78b99a404a01a449612d5692336319eb4aa80bea5488a7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3ff974e4a12adf51de78b99a404a01a449612d5692336319eb4aa80bea5488a7/
Verdict:
Malicious
Threat:
Family.ECHOBOT
Link:
https://tip.neiki.dev/file/3ff974e4a12adf51de78b99a404a01a449612d5692336319eb4aa80bea5488a7
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-01 23:11:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h74xjzfbflpvdxtyxgneasqburewclkwsizwggpljkuax2surctq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:echobot family:mirai
Link:
https://tria.ge/reports/251201-26ch3agj4y/
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135890-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/9327d1c6-e88f-4f4e-af53-fa9921d84d83
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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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:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
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 3ff974e4a12adf51de78b99a404a01a449612d5692336319eb4aa80bea5488a7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3667531/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3667534/
  
URLhaus
https://urlhaus.abuse.ch/url/3639204/
  
URLhaus
https://urlhaus.abuse.ch/url/3639129/

Comments