MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2b46710dad6647422664f17aa17fe342ff0bfa5891b02e28446c17f8b5ff56e. 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: f2b46710dad6647422664f17aa17fe342ff0bfa5891b02e28446c17f8b5ff56e
SHA3-384 hash: 3aba6a47dfab94ebaf554d00d2921b2ee604d2a72397c605a96a5eb73a2521f300670073debb9308dfa7bd6e5c07f2af
SHA1 hash: 07da01741597f1fd8d7e750ee6d8e413958c4501
MD5 hash: a09aece205065a39cad8691d867be27f
humanhash: crazy-johnny-quiet-diet
File name:Nexus.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:44'260 bytes
First seen:2025-11-18 07:40:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:zabjYD3zGcBtkj1+Lp6PbZTVZuqivOl7GhIZgVC5AZ+DlTgzvJ3uCx0FCc:ubyzGCij24b9nuVMChI6V/+DlczBNMT
TLSH T10313E125DD2AE53DE5B7B1F029AE3E88E5132867B82913174CE130BD99F44A57732E40
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 juroots
Tags:elf mirai UPX x86_64
File size (compressed) :44'260 bytes
File size (de-compressed) :104'272 bytes
Format:linux/amd64
Unpacked file: c941f23d040fd7896ddeb1faa5cc468c34291d18bb18275f2ba32943975288fc

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Runs as daemon
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/691c23104e43be3f7163fd47/reports/931d8ec8-7036-4528-8466-e9ea3194a078/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f2b46710dad6647422664f17aa17fe342ff0bfa5891b02e28446c17f8b5ff56e
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-17T17:44:00Z UTC
Last seen:
2025-11-19T18:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f2b46710dad6647422664f17aa17fe342ff0bfa5891b02e28446c17f8b5ff56e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d36e37c7-a57d-4ab7-a0a4-5b44a0bc9539
Behavior Graph:
Download SVG
%3 guuid=4498bb36-1a00-0000-f1ab-23dafc080000 pid=2300 /usr/bin/sudo guuid=d5336d39-1a00-0000-f1ab-23dafe080000 pid=2302 /tmp/sample.bin mprotect-exec net guuid=4498bb36-1a00-0000-f1ab-23dafc080000 pid=2300->guuid=d5336d39-1a00-0000-f1ab-23dafe080000 pid=2302 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d5336d39-1a00-0000-f1ab-23dafe080000 pid=2302->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=57fafb40-1a00-0000-f1ab-23da05090000 pid=2309 /tmp/sample.bin guuid=d5336d39-1a00-0000-f1ab-23dafe080000 pid=2302->guuid=57fafb40-1a00-0000-f1ab-23da05090000 pid=2309 clone guuid=3bdfd66b-1b00-0000-f1ab-23daf80a0000 pid=2808 /tmp/sample.bin zombie guuid=d5336d39-1a00-0000-f1ab-23dafe080000 pid=2302->guuid=3bdfd66b-1b00-0000-f1ab-23daf80a0000 pid=2808 clone guuid=0be0db6b-1b00-0000-f1ab-23daf90a0000 pid=2809 /tmp/sample.bin net send-data zombie guuid=d5336d39-1a00-0000-f1ab-23dafe080000 pid=2302->guuid=0be0db6b-1b00-0000-f1ab-23daf90a0000 pid=2809 clone guuid=64410341-1a00-0000-f1ab-23da06090000 pid=2310 /tmp/sample.bin zombie guuid=57fafb40-1a00-0000-f1ab-23da05090000 pid=2309->guuid=64410341-1a00-0000-f1ab-23da06090000 pid=2310 clone guuid=334d0941-1a00-0000-f1ab-23da07090000 pid=2311 /tmp/sample.bin net send-data zombie guuid=57fafb40-1a00-0000-f1ab-23da05090000 pid=2309->guuid=334d0941-1a00-0000-f1ab-23da07090000 pid=2311 clone d26013ca-142d-59b1-824a-844e0447f29f 185.18.222.17:3778 guuid=334d0941-1a00-0000-f1ab-23da07090000 pid=2311->d26013ca-142d-59b1-824a-844e0447f29f send: 2B guuid=0be0db6b-1b00-0000-f1ab-23daf90a0000 pid=2809->d26013ca-142d-59b1-824a-844e0447f29f send: 2B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3fecfa81-c034-429c-90fd-0026a8e59150
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f2b46710dad6647422664f17aa17fe342ff0bfa5891b02e28446c17f8b5ff56e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f2b46710dad6647422664f17aa17fe342ff0bfa5891b02e28446c17f8b5ff56e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 00:00:34 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6k2goeg22zshiitgj4l2uf76gqx7bp5frenqfyuei3ax7c276vxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251118-jhzpks1mft/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/47b6a746-2c17-4053-9de1-0ecdd6aa98a1
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/f2b46710dad6647422664f17aa17fe342ff0bfa5891b02e28446c17f8b5ff56e

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 f2b46710dad6647422664f17aa17fe342ff0bfa5891b02e28446c17f8b5ff56e

(this sample)

Mirai

elf c941f23d040fd7896ddeb1faa5cc468c34291d18bb18275f2ba32943975288fc

  
Dropping
SHA256 c941f23d040fd7896ddeb1faa5cc468c34291d18bb18275f2ba32943975288fc
  
Dropping
MD5 57c06033b11047826d05fc02c14c8fc4
  
URLhaus
https://urlhaus.abuse.ch/url/3711015/
  
Delivery method
Distributed via web download

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