MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f01d56c02baecb06761cfc686f312d8f105bf5ac9b03e012f7e8eb3f709e64f. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f01d56c02baecb06761cfc686f312d8f105bf5ac9b03e012f7e8eb3f709e64f
SHA3-384 hash: 7adc817bc87ac205131a45d2c9576e824733dcf036feeb220b86721b2c3a3c9fc045076789d1bc57db99967f944bd4c9
SHA1 hash: cb04f05ac878fc3494d592203beac4bf0bcdc32f
MD5 hash: a3ec10fe8a17a782e6052ffad4d17ef9
humanhash: alaska-pizza-grey-eight
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:64'200 bytes
First seen:2025-12-01 22:43:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gPEpuJ5AA+hjBz+Ay96bHOPGC+sKFPzbO:gPEpuMAYif+sKFPzbO
TLSH T1FE531A82FCA2C96AC6C82376B66E259E3315B3E0D1CF3217CD199F2437C550F5C6AA91
telfhash t1b1f05c44be778e0594e69a74ecad47b4d9031127a1a60b20cf578ae1883e448e70cd2d
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 4d41a9967f0da9235e8c27831ee286ba0311c378e00370ff2fb56180f4ea5ebd
File size (compressed) :26'420 bytes
File size (de-compressed) :64'200 bytes
Format:linux/arm
Packed file: 4d41a9967f0da9235e8c27831ee286ba0311c378e00370ff2fb56180f4ea5ebd

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
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
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7135909-0
Create hunting rule

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

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

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

Unix.Dropper.Mirai-7136016-0
Create hunting rule

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

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/692e1a3d3cf0944cdda807fa/reports/923e8b78-f212-4a99-9ac6-7d8c20528b91/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/5f01d56c02baecb06761cfc686f312d8f105bf5ac9b03e012f7e8eb3f709e64f/results?tab=lookup
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1823995
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f01d56c02baecb06761cfc686f312d8f105bf5ac9b03e012f7e8eb3f709e64f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f01d56c02baecb06761cfc686f312d8f105bf5ac9b03e012f7e8eb3f709e64f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5f01d56c02baecb06761cfc686f312d8f105bf5ac9b03e012f7e8eb3f709e64f
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4a5k3acxlwlaz3bz7din4ys3dyqlp22zgyd4ajpp2hlh5yj4zhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251201-2nwtzsds2b/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5a1bc6b6-035b-43b4-8960-05c955858587
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 4d41a9967f0da9235e8c27831ee286ba0311c378e00370ff2fb56180f4ea5ebd

Mirai

elf 5f01d56c02baecb06761cfc686f312d8f105bf5ac9b03e012f7e8eb3f709e64f

(this sample)

  
Dropped by
SHA256 4d41a9967f0da9235e8c27831ee286ba0311c378e00370ff2fb56180f4ea5ebd
  
URLhaus
https://urlhaus.abuse.ch/url/3719332/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 bf004d88a803a82b9a9c098927ac4f4f

Comments