MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 775c5b89a829416440a0a4b11a490d8df7db9b32b8ab01ea433763cfe736e5f5. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 775c5b89a829416440a0a4b11a490d8df7db9b32b8ab01ea433763cfe736e5f5
SHA3-384 hash: 61e1851d9921ec272bb574a81fbd5b42a20b3cbff4f3442a25148cd89eceb7c97273cd3d62ca71b284b4e35b980c330d
SHA1 hash: ccdf0eecad34d75e5bdd970ad29ca299ac2dd764
MD5 hash: 67885bb3a90600bde70fee3d090db591
humanhash: high-chicken-louisiana-bluebird
File name:sora.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:210'824 bytes
First seen:2026-02-09 00:11:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:7Mbz1Pcb3eCboLmpMguHcUGVUHalw7WsuH0xsfCyXVjrabEX35Hy2VfM/9Vi0:7Mbz1Pcb3eqoLmpMguHcnVUHalw7Wsus
TLSH T15C243B46AA808E13C1D5277BAA5F414E33329758E3EBB2068D1C5F7837CBA5E4E37506
telfhash t1bf41b9210e174a791b20cdac98cd7765952c6313e2409eb2df68889c63240d7e8bff0e
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0
File size (compressed) :66'764 bytes
File size (de-compressed) :210'824 bytes
Format:linux/arm
Packed file: 8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/58399055-39bb-42ce-a73e-4c74d38c811d/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30442.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Exploit-3.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

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

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135980-0
Create hunting rule

Unix.Trojan.Mirai-7135981-0
Create hunting rule

Unix.Dropper.Mirai-7135987-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6989265f981ff1d38a4d7dc9/reports/5b478738-6adf-423b-90bf-f5fd7575d377/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2d9da927-d67a-4b17-83ba-cdfdba7ab5b8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1865780
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/775c5b89a829416440a0a4b11a490d8df7db9b32b8ab01ea433763cfe736e5f5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/775c5b89a829416440a0a4b11a490d8df7db9b32b8ab01ea433763cfe736e5f5/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/775c5b89a829416440a0a4b11a490d8df7db9b32b8ab01ea433763cfe736e5f5
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-09 00:12:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o5ofxcniffawiqfausyrusinrx35xgzsxcvqd2sdg5r47zzw4x2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora
Link:
https://tria.ge/reports/260209-aha7jsfs7d/
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/775c5b89a829416440a0a4b11a490d8df7db9b32b8ab01ea433763cfe736e5f5

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
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 8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0

Mirai

elf 775c5b89a829416440a0a4b11a490d8df7db9b32b8ab01ea433763cfe736e5f5

(this sample)

  
Dropped by
SHA256 8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0
  
URLhaus
https://urlhaus.abuse.ch/url/3774365/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 92a9b76ab53744594a54a4b7ee62959d

Comments