MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e1f9a6efb611230a87e903335239caa118e5d26ac7c7be08aff5a1863e90fed. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e1f9a6efb611230a87e903335239caa118e5d26ac7c7be08aff5a1863e90fed
SHA3-384 hash: f8fe1f600734209cc6f095b031cb7e6368c60403bc0ca78fdb1dc4aafd9bd332cc37af66fa60c5b415488bccc2d7b2d8
SHA1 hash: 6e707fe88f9512df32f8dee0f40fa9efd5a998c0
MD5 hash: bf2f3702303dc24373262ed9229ba779
humanhash: louisiana-golf-pip-hotel
File name:sora.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:51'444 bytes
First seen:2025-05-16 07:37:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:uCoqsGR4eB3g0Vmh1IxIpC8J41L9VE8amFZP7R3b:Xoqs2Twh6P8J+LJ9ZP7R3b
TLSH T10533F1B5929BAD71C17056F7162D549D641A2338E3E6F00356260470EACB1F35AFE7C3
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 UPX
File size (compressed) :51'444 bytes
File size (de-compressed) :143'845 bytes
Format:linux/arm
Unpacked file: debde12c42ff4d606ae7257f588bfb814ef771d5c59d34057398b20e2e75d85b

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955467-0
Create hunting rule

Unix.Trojan.Generic-10006854-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6826ec2fe16384d6a704e826linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6826eb6b1de1514c687394e1/reports/63770e56-0a3a-43da-a724-d32ebedea434/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
31
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/2e1f9a6efb611230a87e903335239caa118e5d26ac7c7be08aff5a1863e90fed
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 89.42.88.163:1312
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e830726f-02a0-4af3-bda0-8e54b507e76c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1691476
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1691476 Sample: sora.arm7.elf Startdate: 16/05/2025 Architecture: LINUX Score: 72 42 27.71.162.91 VIETEL-AS-APViettelGroupVN Viet Nam 2->42 44 148.209.203.181 UniversidadAutonomadeYucatanMX Mexico 2->44 46 99 other IPs or domains 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected Mirai 2->52 54 2 other signatures 2->54 10 sora.arm7.elf 2->10         started        signatures3 process4 process5 12 sora.arm7.elf 10->12         started        14 sora.arm7.elf 10->14         started        16 sora.arm7.elf 10->16         started        process6 18 sora.arm7.elf 12->18         started        20 sora.arm7.elf 12->20         started        22 sora.arm7.elf 14->22         started        24 sora.arm7.elf 14->24         started        26 sora.arm7.elf 14->26         started        process7 28 sora.arm7.elf 18->28         started        30 sora.arm7.elf 18->30         started        32 sora.arm7.elf 18->32         started        34 sora.arm7.elf 22->34         started        36 sora.arm7.elf 22->36         started        process8 38 sora.arm7.elf 28->38         started        40 sora.arm7.elf 28->40         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2e1f9a6efb611230a87e903335239caa118e5d26ac7c7be08aff5a1863e90fed
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2e1f9a6efb611230a87e903335239caa118e5d26ac7c7be08aff5a1863e90fed/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 07:38:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fypzu3x3mejdbkd6saztki44viiy4xjgvr6hxyek75nbqy7jb7wq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250516-jggsdacj9t/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (159754) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2e1f9a6efb611230a87e903335239caa118e5d26ac7c7be08aff5a1863e90fed

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 2e1f9a6efb611230a87e903335239caa118e5d26ac7c7be08aff5a1863e90fed

(this sample)

Mirai

elf debde12c42ff4d606ae7257f588bfb814ef771d5c59d34057398b20e2e75d85b

  
URLhaus
https://urlhaus.abuse.ch/url/3544565/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 debde12c42ff4d606ae7257f588bfb814ef771d5c59d34057398b20e2e75d85b
  
Dropping
MD5 0ac4fc627b501129e621b3c1d2d1507f

Comments