MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2de87f84a7cacb37e9fb2a32576dd030a5da4e0f348f5d6b2b869d073bb39bf7. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2de87f84a7cacb37e9fb2a32576dd030a5da4e0f348f5d6b2b869d073bb39bf7
SHA3-384 hash: 7cb75008476d0ac26972a2c01c235faf7bf77236b701c725e769ad129a6e90505659f1e47549d173341f999dfde0e8db
SHA1 hash: 6e953e17f809654482ea2a3e32b06cfd9203ba10
MD5 hash: 8711deae675f9981b49dcd62008a0849
humanhash: pip-spaghetti-princess-stairway
File name:huhu.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:192'706 bytes
First seen:2024-03-19 15:40:43 UTC
Last seen:2024-03-21 21:30:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:U8nebkiQBsoU4mIWagbQu05NzPAst9l+e30NrcogM/RG/o:FnrFso1lWagbQu051T9Qe3urhgM/RG/o
TLSH T171141A46EA404B13C4D627B9FADF42453333AB5493EB73069528AFB43F8679E4F22905
telfhash t1cb3116a15a79512759a1dc54edd957b2501a56131300bf73de21c0cc241a44fe92bc0f
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
24
# of downloads :
142
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.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-7135981-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/65f9b216869de776ad045652/reports/8ad5f8d7-d6f1-406b-a83e-0fba76ecbb21/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
14.225.208.190
Number of open files:
51
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
8080,37215
Full report:
https://elfdigest.com/brief/2de87f84a7cacb37e9fb2a32576dd030a5da4e0f348f5d6b2b869d073bb39bf7
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ebdd7465-9e60-4059-bd99-45f4f71c0342
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1411852
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
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: 1411852 Sample: huhu.arm7.elf Startdate: 19/03/2024 Architecture: LINUX Score: 100 30 haha.skyljne.click 2->30 32 70.39.45.1 WINNE-IPV4-1US United States 2->32 34 99 other IPs or domains 2->34 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 4 other signatures 2->42 8 gnome-session-binary sh gsd-print-notifications 2->8         started        10 huhu.arm7.elf 2->10         started        12 gdm3 Default 2->12         started        14 2 other processes 2->14 signatures3 process4 process5 16 gsd-print-notifications 8->16         started        18 huhu.arm7.elf 10->18         started        process6 20 gsd-print-notifications gsd-printer 16->20         started        22 huhu.arm7.elf 18->22         started        24 huhu.arm7.elf 18->24         started        26 huhu.arm7.elf 18->26         started        28 huhu.arm7.elf 18->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2de87f84a7cacb37e9fb2a32576dd030a5da4e0f348f5d6b2b869d073bb39bf7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2de87f84a7cacb37e9fb2a32576dd030a5da4e0f348f5d6b2b869d073bb39bf7/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-19 15:41:08 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=fxuh7bfhzlftp2p3fizfo3oqgcs5utqpgshv22zlq2oqoo5ttp3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/240319-s4rqjaff29/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Contacts a large (72389) 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:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/2de87f84a7cacb37e9fb2a32576dd030a5da4e0f348f5d6b2b869d073bb39bf7

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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 2de87f84a7cacb37e9fb2a32576dd030a5da4e0f348f5d6b2b869d073bb39bf7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2787009/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2787645/
  
URLhaus
https://urlhaus.abuse.ch/url/2787646/

Comments