MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7afe225ae676fe61b7516331fb9f092072208b4f667c8e956ab3177b2378586. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7afe225ae676fe61b7516331fb9f092072208b4f667c8e956ab3177b2378586
SHA3-384 hash: 0cb9879698438d5030d7920d5a237650b216afff702667a05762c24c943a953d5ad48cb1ba5a8da811e386f1039f3aa2
SHA1 hash: 0dbe2a32f67d8fc3c4ff8b36fde0bdde21b96b62
MD5 hash: 99f97d0495338a014d04a3bd28e0f334
humanhash: mobile-mobile-cold-eleven
File name:huhu.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:100'808 bytes
First seen:2024-02-06 05:36:47 UTC
Last seen:2024-02-07 14:02:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:IorylAzU4QdPrqCWsbhOXCFP9fQ3+SAISIngHqOnSfnZoEbBokyCr1:3rylAzU4QnWMhOXYPo+SdPnqxSfTXr1
TLSH T138A37CD0FB43D4F5EC4705B4317BEB365B32E0B9201AEA52C3A95E32AC61452D61BB6C
telfhash t18651fffb1ebd48e8b7d09d04c34f5f61392ae63b256072a104f3697532a7e8680b5c38
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
81
# of downloads :
116
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug lolbin masquerade remote
Link:
https://www.filescan.io/uploads/65c1c57f1a072d565266c9c5/reports/41809976-80a7-4533-a0fc-92150b551d6c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
103.174.73.85
Number of open files:
0
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
37215,8080
Full report:
https://elfdigest.com/brief/a7afe225ae676fe61b7516331fb9f092072208b4f667c8e956ab3177b2378586
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Moobot 103.174.73.85:19990
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f7645aff-4dd9-49e4-8a77-1941939ae2a9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1387301
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for 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: 1387301 Sample: huhu.x86.elf Startdate: 06/02/2024 Architecture: LINUX Score: 92 22 41.60.62.83 ZOL-ASGB Mauritius 2->22 24 13.18.83.111 XEROX-WVUS United States 2->24 26 99 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 4 other signatures 2->34 8 huhu.x86.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        signatures3 process4 process5 12 huhu.x86.elf 8->12         started        process6 14 huhu.x86.elf 12->14         started        16 huhu.x86.elf 12->16         started        18 huhu.x86.elf 12->18         started        20 huhu.x86.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a7afe225ae676fe61b7516331fb9f092072208b4f667c8e956ab3177b2378586
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7afe225ae676fe61b7516331fb9f092072208b4f667c8e956ab3177b2378586/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-02-06 05:37:06 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=u6x6ejnom5x6mg3vcyzr7opqsidsecfu6zt4r2kwvmyxpmrxqwda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/240206-ga5jragfc9/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Contacts a large (85207) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
haha.skyljne.click
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a7afe225ae676fe61b7516331fb9f092072208b4f667c8e956ab3177b2378586

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:myMirai
Create hunting rule
Description:Mirai
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 a7afe225ae676fe61b7516331fb9f092072208b4f667c8e956ab3177b2378586

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2757416/
  
Delivery method
Distributed via web download

Comments