MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9912ad130cb42a5319c8354c25b90c3fdedf601a833a7f66282bdc1e7570d975. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9912ad130cb42a5319c8354c25b90c3fdedf601a833a7f66282bdc1e7570d975
SHA3-384 hash: 76ea0195cbffb1a884d536ceae688928c93ec46a5124309d7f9f2fa286e793c986a9684b9efcf71775de63ba9cf01fc6
SHA1 hash: c23877cb242931a11565bfb87cc49e6a79b28a58
MD5 hash: 5df61e0e1ea0576f435d1957e7c7aa8c
humanhash: white-april-tennessee-item
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:79'208 bytes
First seen:2024-12-21 03:30:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jMoCBRTNg98kYkInDWNzgWP6Skp6DkZs05xt1VZjni8VRA:jMoSNBkFNzrP6Skpqz05JTniJ
TLSH T1AF731A86F9819B12C6C5657BFA1E43CD772653A8D2EF3203DD15AF243B8782B0D2B641
telfhash t143e0d8618d980b9d33b1c740039e532ac7a534ee221568892dec0e5945239a3f12b464
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 :
223
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676636788a4d48ee35fd9b8flinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/67663676103c07c1637697bb/reports/386443da-ac28-4304-b789-639e8d1fc515/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
6
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/9912ad130cb42a5319c8354c25b90c3fdedf601a833a7f66282bdc1e7570d975
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/68012eab-176a-4f7a-87e8-8e3e3419d3a3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1579202
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579202 Sample: arm5.elf Startdate: 21/12/2024 Architecture: LINUX Score: 64 34 shitrocket.dyn. [malformed] 2->34 36 hikvision.geek. [malformed] 2->36 38 105 other IPs or domains 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Mirai 2->42 44 Connects to many ports of the same IP (likely port scanning) 2->44 10 arm5.elf 2->10         started        signatures3 46 Sends malformed DNS queries 36->46 process4 process5 12 arm5.elf 10->12         started        14 arm5.elf 10->14         started        16 arm5.elf 10->16         started        process6 18 arm5.elf 12->18         started        20 arm5.elf 14->20         started        22 arm5.elf 14->22         started        process7 24 arm5.elf 18->24         started        26 arm5.elf 18->26         started        28 arm5.elf 20->28         started        process8 30 arm5.elf 24->30         started        32 arm5.elf 28->32         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9912ad130cb42a5319c8354c25b90c3fdedf601a833a7f66282bdc1e7570d975
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9912ad130cb42a5319c8354c25b90c3fdedf601a833a7f66282bdc1e7570d975/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-21 03:31:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tejk2eymwqvfggoigvgcloimh7pn6ya2qm5h6zrifpob45lq3f2q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/241221-d22emaskdn/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Unexpected DNS network traffic destination
Contacts a large (76224) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/765da7ec-b97e-46d7-a6b0-1afc4cc8b274
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/9912ad130cb42a5319c8354c25b90c3fdedf601a833a7f66282bdc1e7570d975

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: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 9912ad130cb42a5319c8354c25b90c3fdedf601a833a7f66282bdc1e7570d975

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3192427/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3353747/

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