MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d123545bee210a3db11246d0eadc2d107e1252d8f44e671b9711779c145e5c93. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d123545bee210a3db11246d0eadc2d107e1252d8f44e671b9711779c145e5c93
SHA3-384 hash: d57945a8ba243b0ee8fefa6ba98aa252caa9da28c7abbbc91cc5ed00d84fb3c4d9b75d3a397db6fc585d1941b9be750f
SHA1 hash: 5f7b8128936096dfd9dbe22afd939133bc0d5d85
MD5 hash: 4770361b37a3963ab8da79c41a21f7ae
humanhash: angel-emma-cardinal-uranus
File name:sora.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:27'344 bytes
First seen:2025-05-16 07:38:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:KBH2HEdV7UQDoYQHXxcjllK5+AWaFmK0MF9lz7X6AGexXVzonBY6plNpFcrhymdr:byNUQUfhQllxlaH0MFjlOnGsBGs3Uozy
TLSH T117C2E0785228C472B4B48836FDBE06036736CEF8DAEF362622144735E047D26D6B5B4B
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) :27'344 bytes
File size (de-compressed) :70'860 bytes
Format:linux/arm
Unpacked file: 3f1427a0d532ae35ce802d029136ccb773ea7e84985f6bdc44e70409a692b849

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955505-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6826ecec4a59e5a2ce051217linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6826ebb9bff72ff46b6500e5/reports/9892dd11-5caf-4d70-a472-5ea294302ffa/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
54
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/d123545bee210a3db11246d0eadc2d107e1252d8f44e671b9711779c145e5c93
Behaviour
Process Renaming
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/06c39866-7389-4316-9618-3387249da466
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1691506
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1691506 Sample: sora.arm.elf Startdate: 16/05/2025 Architecture: LINUX Score: 72 28 41.60.62.60 ZOL-ASGB Mauritius 2->28 30 67.107.105.76 XO-AS15US United States 2->30 32 98 other IPs or domains 2->32 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 42 Sample is packed with UPX 2->42 8 sora.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sora.arm.elf 8->14         started        16 sora.arm.elf 8->16         started        19 sora.arm.elf 8->19         started        signatures6 21 sora.arm.elf 14->21         started        24 sora.arm.elf 14->24         started        26 sora.arm.elf 14->26         started        34 Sample tries to kill multiple processes (SIGKILL) 16->34 process7 signatures8 44 Sample tries to kill multiple processes (SIGKILL) 21->44
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d123545bee210a3db11246d0eadc2d107e1252d8f44e671b9711779c145e5c93
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d123545bee210a3db11246d0eadc2d107e1252d8f44e671b9711779c145e5c93/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 07:39:37 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=2erviw7oeefd3misi3iovxbncb7beuwy6rhgog4xcf3zyfc6lsjq._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-jg7c2ayzat/
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 (168367) 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/d123545bee210a3db11246d0eadc2d107e1252d8f44e671b9711779c145e5c93

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: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 d123545bee210a3db11246d0eadc2d107e1252d8f44e671b9711779c145e5c93

(this sample)

Mirai

elf 3f1427a0d532ae35ce802d029136ccb773ea7e84985f6bdc44e70409a692b849

  
URLhaus
https://urlhaus.abuse.ch/url/3544605/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3f1427a0d532ae35ce802d029136ccb773ea7e84985f6bdc44e70409a692b849
  
Dropping
MD5 b2896b16d57343403240f2964de82859

Comments