MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28f6b5c7a608ecf9d1fd7db232b43af4b970f68be105b685c928edfbde0e2d97. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28f6b5c7a608ecf9d1fd7db232b43af4b970f68be105b685c928edfbde0e2d97
SHA3-384 hash: 74b3444390b0dd0647bca2a4f4c16cf44961fba465fe2e887a7160c70d3ba51e2f1ec3cb9de4a209374687ad3f901999
SHA1 hash: f8e9fbf54ed88a7c4fc8d8ac65ca5a849ab25012
MD5 hash: 52ede52399d07059909e316ac26cccc9
humanhash: blossom-papa-india-nitrogen
File name:zerarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:70'256 bytes
First seen:2024-11-26 22:10:52 UTC
Last seen:2024-12-08 14:44:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:WdnUpqs4EeIX7naCw3AmJHLkMs9k9ldjiTDaEnWT4A:Rr4IraCw3AmJHLkMZKDaGWT1
TLSH T17563F745FC819F11D5E822BEFA1E018E33676B68E3EF7212DD111B15778A92B0E77902
telfhash t1acd02b11c8dd48aca6e16b819adbe223af5b3360990668819361bf5d44a3f44b23b438
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6746477bb31374f09834eeb1linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Creating a file
Receives data from a server
DNS request
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/67464779d00b44b0b2a6f7c6/reports/3347afdc-c205-462a-83c8-df1e507cd427/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/28f6b5c7a608ecf9d1fd7db232b43af4b970f68be105b685c928edfbde0e2d97
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/49adfc53-6a91-4e1a-b407-f695cb81e727
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1563414
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample scans a subnet
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/28f6b5c7a608ecf9d1fd7db232b43af4b970f68be105b685c928edfbde0e2d97
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28f6b5c7a608ecf9d1fd7db232b43af4b970f68be105b685c928edfbde0e2d97/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-26 22:11:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fd3llr5gbdwptup5pwzdfnb26s4xb5ul4ec3nbojfdw7xxqofwlq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion
Link:
https://tria.ge/reports/241126-13xjdsyndp/
Behaviour
Changes its process name
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bf45233a-6595-49fb-a593-12b033a30c7f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/28f6b5c7a608ecf9d1fd7db232b43af4b970f68be105b685c928edfbde0e2d97

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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 28f6b5c7a608ecf9d1fd7db232b43af4b970f68be105b685c928edfbde0e2d97

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3299555/
  
Delivery method
Distributed via web download

Comments