MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd4fd5a07645222beae85e5614d051d9dc93f23efec5e2b1101c6dcac0091576. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd4fd5a07645222beae85e5614d051d9dc93f23efec5e2b1101c6dcac0091576
SHA3-384 hash: e85ec0d0646ef069d49c6cf941f66ee287e05f6803e19588ad993455479f1437272ad2227e87822db08da8ded923f17e
SHA1 hash: 1f88f88238f8dcce5d6a02b50b578b76ab613e4b
MD5 hash: 348fba7887c381088d5394adb0764d02
humanhash: yellow-fish-venus-alabama
File name:huhu.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:100'808 bytes
First seen:2024-02-16 08:06:29 UTC
Last seen:2024-02-16 19:23:30 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:BIQyv/zvY4NKtk9dKtx+3yVPdfAXOmw4SYnanbO3SfYZI4xo2K8:2Qyv/zvY4Ok3Ktx+3YP4Omd/nUaCfO2
TLSH T1B6A37CD0FB43D4F5E84305B5207BEF365B72E0B9601ADA52C3B99E32AC51452D60BBAC
telfhash t16151f3fb2d7e0df8b7d0a804c34e2f61396ad67b256072a104b35a7422a7dc180b9c39
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 :
27
# of downloads :
105
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

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-10008433-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/65cf17a8781f5716463a2b61/reports/2f76e6bf-caf3-4eab-851a-a172aeaa000f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
103.178.235.32
Number of open files:
49
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
8080,37215
Full report:
https://elfdigest.com/brief/fd4fd5a07645222beae85e5614d051d9dc93f23efec5e2b1101c6dcac0091576
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Moobot 103.178.235.32:19990
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/abccbdf6-d27e-4178-ad18-a6b615928212
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1393319
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1393319 Sample: huhu.x86.elf Startdate: 16/02/2024 Architecture: LINUX Score: 100 26 haha.skyljne.click 2->26 28 162.40.83.39 WINDSTREAMUS United States 2->28 30 99 other IPs or domains 2->30 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 6 other signatures 2->38 8 huhu.x86.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        12 gdm3 Default 2->12         started        14 2 other processes 2->14 signatures3 process4 process5 16 huhu.x86.elf 8->16         started        process6 18 huhu.x86.elf 16->18         started        20 huhu.x86.elf 16->20         started        22 huhu.x86.elf 16->22         started        24 huhu.x86.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fd4fd5a07645222beae85e5614d051d9dc93f23efec5e2b1101c6dcac0091576
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd4fd5a07645222beae85e5614d051d9dc93f23efec5e2b1101c6dcac0091576/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-02-16 08:07:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7vh5lidwiurcx2xilzlbjucr3hojh4r673c6fmiqdrw4vqajcv3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/240216-jzze5sdh9y/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Contacts a large (84050) 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/fd4fd5a07645222beae85e5614d051d9dc93f23efec5e2b1101c6dcac0091576

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 fd4fd5a07645222beae85e5614d051d9dc93f23efec5e2b1101c6dcac0091576

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2762302/
  
Delivery method
Distributed via web download

Comments