MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bca9d0884f1c4c7a80ec5bef2c5d7f676d1b34ecce1a2a0f7d5b0bc265fc210c. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bca9d0884f1c4c7a80ec5bef2c5d7f676d1b34ecce1a2a0f7d5b0bc265fc210c
SHA3-384 hash: ab5f0931fc45f7748520f982007011ed88d26a5dc798f2a9fdebefabf0bc41ab74a3358e11b2edd0d29991bc6684ca30
SHA1 hash: 59f148b9d67d32ee4bce5904b2316575a036d71f
MD5 hash: afce25986f2bb950617e605f20a12edb
humanhash: cola-pluto-hotel-hawaii
File name:sora.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:31'872 bytes
First seen:2025-04-22 18:52:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:TEKkUgXAnURCr6HmDFStmYt6fq9q3UELdQ:/kEn7uHEemtffLe
TLSH T1A8E2F111691A847AE730C471E0F6818377691BBDBAFEB1F65462060DDC82A4293F1ADF
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) :31'872 bytes
File size (de-compressed) :79'764 bytes
Format:linux/arm
Unpacked file: bd3ada4d5b6e1a676299949945d2dc7fd9998bbad778f9b425911d184048e452

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9957960-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6807e6413d067f8483980fealinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6807e59c90767142c3e05af3/reports/106560bf-c16f-435d-ae87-7b06d24ea9ed/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3505bb9-d8bf-488e-ad6d-ef7a6072c6a7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1671392
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bca9d0884f1c4c7a80ec5bef2c5d7f676d1b34ecce1a2a0f7d5b0bc265fc210c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bca9d0884f1c4c7a80ec5bef2c5d7f676d1b34ecce1a2a0f7d5b0bc265fc210c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-22 07:00:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xsu5bccpdrghvahmlpxsyxl7m5wrwnhmzyncud35lmf4ezp4eega._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery upx
Link:
https://tria.ge/reports/250422-xjanqstzes/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/bca9d0884f1c4c7a80ec5bef2c5d7f676d1b34ecce1a2a0f7d5b0bc265fc210c

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: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 bca9d0884f1c4c7a80ec5bef2c5d7f676d1b34ecce1a2a0f7d5b0bc265fc210c

(this sample)

Mirai

elf bd3ada4d5b6e1a676299949945d2dc7fd9998bbad778f9b425911d184048e452

  
URLhaus
https://urlhaus.abuse.ch/url/3522214/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 bd3ada4d5b6e1a676299949945d2dc7fd9998bbad778f9b425911d184048e452
  
Dropping
MD5 84895da79c0b0fd8acdce09ad48b66b3

Comments