MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53ef3fce6eb29ad85fa229003cc5646132de1cbc575cda0fa48c66c817a18531. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 53ef3fce6eb29ad85fa229003cc5646132de1cbc575cda0fa48c66c817a18531
SHA3-384 hash: 9ea5a0bf5931c5a120c0dee516a5ae674a40e74fc806dbe4ad6d94d4072cda477cc5eb7490db61ff3609e50f2cc18b35
SHA1 hash: eaf7f150fb2b0ba2509f1b046b90124df8f628ac
MD5 hash: edcc900bc1da2df8f6ca9a580911b541
humanhash: stairway-cola-montana-mars
File name:sora.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:27'344 bytes
First seen:2025-09-04 09:08:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:KBH2HEdV7UQDoYQHXxcjllK5+AWaFmK0MF9lz7X6AGexXVzonBY6plNLGRrhymdV:byNUQUfhQllxlaH0MFjlOnGshos3Uozc
TLSH T1CFC2E1A59228D471A0B05436FDBF05036736CEE8DAAF353622144734E097D2696F4F4F
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: cfd61b659d4b43a026a9782f601ef8af77bca62de45f44cbcf964861c3a95689

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9955505-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68b95752d5fe4d855591120d/reports/ca6fd0e5-6c62-448d-8d28-5e99bfb4688e/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/53ef3fce6eb29ad85fa229003cc5646132de1cbc575cda0fa48c66c817a18531
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 196.251.70.174:1312
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-04T07:42:00Z UTC
Last seen:
2025-09-04T07:42:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/53ef3fce6eb29ad85fa229003cc5646132de1cbc575cda0fa48c66c817a18531/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/42cd387e-77a4-4e3c-ba71-9d55df791265
Behavior Graph:
Download SVG
%3 guuid=cecb2dca-1800-0000-43a1-879a5c070000 pid=1884 /usr/bin/sudo guuid=17c1ffcc-1800-0000-43a1-879a61070000 pid=1889 /tmp/sample.bin guuid=cecb2dca-1800-0000-43a1-879a5c070000 pid=1884->guuid=17c1ffcc-1800-0000-43a1-879a61070000 pid=1889 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d85a3392-2628-4f42-b161-d866160e646c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1770990
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: 1770990 Sample: sora.arm.elf Startdate: 04/09/2025 Architecture: LINUX Score: 72 24 185.87.0.201 ZURKUHL-ASDE Germany 2->24 26 219.114.244.204, 23 ZAQJupiterTelecommunicationsCoLtdJP Japan 2->26 28 98 other IPs or domains 2->28 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 8 sora.arm.elf 2->8         started        signatures3 process4 process5 10 sora.arm.elf 8->10         started        12 sora.arm.elf 8->12         started        15 sora.arm.elf 8->15         started        signatures6 17 sora.arm.elf 10->17         started        20 sora.arm.elf 10->20         started        22 sora.arm.elf 10->22         started        40 Sample tries to kill multiple processes (SIGKILL) 12->40 process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 17->30
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/53ef3fce6eb29ad85fa229003cc5646132de1cbc575cda0fa48c66c817a18531
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/53ef3fce6eb29ad85fa229003cc5646132de1cbc575cda0fa48c66c817a18531/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-04 08:48:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kpxt7ttowknnqx5cfeadzrlemezn4hf4k5onud5errtmqf5bquyq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250904-k4q51acm6y/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4b1d1805-2e85-4ffa-b22c-80c442325013
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/53ef3fce6eb29ad85fa229003cc5646132de1cbc575cda0fa48c66c817a18531

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 53ef3fce6eb29ad85fa229003cc5646132de1cbc575cda0fa48c66c817a18531

(this sample)

Mirai

elf cfd61b659d4b43a026a9782f601ef8af77bca62de45f44cbcf964861c3a95689

  
URLhaus
https://urlhaus.abuse.ch/url/3610658/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 cfd61b659d4b43a026a9782f601ef8af77bca62de45f44cbcf964861c3a95689
  
Dropping
MD5 32122d0a22f20846f76f0b2e83aea3d7

Comments