MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f41aeb769a08045fe89d79594a6cdd8f543fad17348e15640a7d6cf1c424f463. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f41aeb769a08045fe89d79594a6cdd8f543fad17348e15640a7d6cf1c424f463
SHA3-384 hash: 14841ee8500718f5aa412658a9caf98cccc0253270315c326a11386a3950ef0326e812bdeb40b63db6f6b8be4f484451
SHA1 hash: de3077c2b23a9970349bac40450e3e867a4d36f8
MD5 hash: 5bd6a7d2d4d3f1c3dc404a1490bbc0e0
humanhash: robert-carolina-bravo-nitrogen
File name:parm7
Download: download sample
Signature Mirai
Create hunting rule
File size:159'402 bytes
First seen:2025-06-11 21:38:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:w7Kw4zl/VF4fapH9VFj4xRSAZFO7sa8E5BXNLxG5M/9PO8m:w7K1kfapH9VFj4uAO7B8EjXNLxsM/9mD
TLSH T1B7F32A46E6418A13C0D6177AFAEF424533239B64D3DB73069928BFB43F8679E0E63605
telfhash t10d31ea366721411a6a92cc60ccee87f1252c8a272744ef73cf36c5cc641a09ae62bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b81bb64eb774619193e55844ab2cedd1df6f7393dadbde64dd3f346c1a0f740a
File size (compressed) :61'048 bytes
File size (de-compressed) :159'402 bytes
Format:linux/arm
Packed file: b81bb64eb774619193e55844ab2cedd1df6f7393dadbde64dd3f346c1a0f740a

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6849f79007b5e8c1cfe6541flinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Sends data to a server
Opens a port
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
33
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f41aeb769a08045fe89d79594a6cdd8f543fad17348e15640a7d6cf1c424f463
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/09b3f26d-eec0-4401-b9ca-67db13bca8f0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1712750
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1712750 Sample: parm7.elf Startdate: 12/06/2025 Architecture: LINUX Score: 88 17 193.32.162.27, 18129, 58766 DATACENTERRO Romania 2->17 19 daisy.ubuntu.com 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected Mirai 2->25 27 Contains symbols with names commonly found in malware 2->27 8 parm7.elf 2->8         started        signatures3 process4 signatures5 29 Sample deletes itself 8->29 11 parm7.elf 8->11         started        process6 process7 13 parm7.elf 11->13         started        15 parm7.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f41aeb769a08045fe89d79594a6cdd8f543fad17348e15640a7d6cf1c424f463
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f41aeb769a08045fe89d79594a6cdd8f543fad17348e15640a7d6cf1c424f463/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-11 21:39:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6qnow5u2bacf72e5pfmuu3g5r5kd7lixgshbkzakpvwpdrbe6rrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250611-1hsdyadp3y/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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: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 b81bb64eb774619193e55844ab2cedd1df6f7393dadbde64dd3f346c1a0f740a

Mirai

elf f41aeb769a08045fe89d79594a6cdd8f543fad17348e15640a7d6cf1c424f463

(this sample)

  
Dropped by
SHA256 b81bb64eb774619193e55844ab2cedd1df6f7393dadbde64dd3f346c1a0f740a
  
URLhaus
https://urlhaus.abuse.ch/url/3487545/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 947395a552ed5d0259f1bfb1046d4d33

Comments