MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5e27776f019bd4ae9be203a4316f4df769fbcf194b3bf32e0965c5064282f91. 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 22 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5e27776f019bd4ae9be203a4316f4df769fbcf194b3bf32e0965c5064282f91
SHA3-384 hash: 9967ed373c1edb75daf3c3d2e58a33821241399619c80a79816c57187a6914fac27e6a4a4d19804f6a78591b46322b7e
SHA1 hash: 236ed0bc9d6a3999919cb8889ad0ff16b834d4bb
MD5 hash: bc070f29a0296f3b698b6eba0b1b0bcd
humanhash: hamper-diet-autumn-mexico
File name:bc070f29a0296f3b698b6eba0b1b0bcd
Download: download sample
Signature Mirai
Create hunting rule
File size:108'512 bytes
First seen:2024-03-12 09:23:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gt5BUQhvYyf+QQJJtrKbpF+ZyrBMPnoYhlc0eotdAwvDJLgUg/q/:gt5ary23JJVKL0yrgoYhlQotzDJLgm
TLSH T11FB35B86BA8540FDC145D0781AFFB53AD821B1FD12BC769737D0BF122C59EA00A39E96
telfhash t156216ab02dca398ca1dbcba6b39df966e5b619151dd076f09f26bdc28e01fc00c81031
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:64 elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
151
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135868-0
Create hunting rule

Unix.Dropper.Mirai-7135891-0
Create hunting rule

Unix.Dropper.Mirai-7135892-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

Unix.Dropper.Mirai-7136034-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

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

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

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Sends data to a server
Runs as daemon
Verdict:
Malicious
Threat level:
  10/10
Confidence:
91%
Tags:
anti-debug botnet lolbin mirai obfuscated phishing remote
Link:
https://www.filescan.io/uploads/65f01f3483a3efb188d103d3/reports/6b22beae-1d59-49f8-ad0f-580b56062816/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1207
Processes remaning?
false
Remote TCP ports scanned:
8080,80,52869,37215,7574,81,49152,5555
Full report:
https://elfdigest.com/brief/a5e27776f019bd4ae9be203a4316f4df769fbcf194b3bf32e0965c5064282f91
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 89.190.156.61:60124
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/195b2426-1b84-417e-ae30-38b0fcd2a1b1
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1407368
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1407368 Sample: 61PH7HreXd.elf Startdate: 12/03/2024 Architecture: LINUX Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 3 other signatures 2->42 8 61PH7HreXd.elf 2->8         started        process3 process4 10 61PH7HreXd.elf 8->10         started        process5 12 61PH7HreXd.elf 10->12         started        14 61PH7HreXd.elf 10->14         started        16 61PH7HreXd.elf 10->16         started        18 2 other processes 10->18 process6 20 61PH7HreXd.elf 12->20         started        22 61PH7HreXd.elf 12->22         started        24 61PH7HreXd.elf 12->24         started        32 1094 other processes 12->32 26 61PH7HreXd.elf 14->26         started        28 61PH7HreXd.elf 14->28         started        30 61PH7HreXd.elf 14->30         started        34 1094 other processes 14->34
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a5e27776f019bd4ae9be203a4316f4df769fbcf194b3bf32e0965c5064282f91
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a5e27776f019bd4ae9be203a4316f4df769fbcf194b3bf32e0965c5064282f91/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-11 18:41:09 UTC
File Type:
ELF64 Little (Exe)
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxrho5xqdg6uv2n6ea5egfxu353j7phrssz36mxaszofazbif6iq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:logi linux
Link:
https://tria.ge/reports/240312-lc2m4afd46/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.76
Link:
https://yomi.yoroi.company/submissions/a5e27776f019bd4ae9be203a4316f4df769fbcf194b3bf32e0965c5064282f91

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:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 a5e27776f019bd4ae9be203a4316f4df769fbcf194b3bf32e0965c5064282f91

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2781230/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments


Avatar
zbet commented on 2024-03-12 09:23:12 UTC

url : hxxp://89.190.156.61/bins/HHS1.x86_64