MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bbe8707dd3cc1d042f8a002b32ffe2c27544fac4331525ed87f7db0f0102f2f. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bbe8707dd3cc1d042f8a002b32ffe2c27544fac4331525ed87f7db0f0102f2f
SHA3-384 hash: dad4ef103baa3d9f5309b0dc1a148331742db60a48c67e16e4750d3cacbd07dadaf1e16c64419e3a4eea30a8cda08447
SHA1 hash: 57f915e8f5162a967fbe1b24ecc06d2b4f6c9975
MD5 hash: 7e8ad44875c33e9c8fb9ccb057bbb1cb
humanhash: william-green-video-mike
File name:csk_arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:192'066 bytes
First seen:2025-10-05 18:34:10 UTC
Last seen:2025-10-05 22:31:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:PzzHhXkpDTZuIsqaTvDXQquVTHupAf/sQgpfPfZno+M/R7TpRBFs:Pzbh6DTY3qaTvDXQquxKAHsQgpfPBo+j
TLSH T146141946EA418B13C0D627B9FADF424533239BA4D3E773069528AFB43F8779E4E22505
telfhash t1ac3110b1867d512a6aa1dc18dded57b2641b96161350bf32ee22c0cc280a44ff527c0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Trojan.Mirai-10002309-0
Create hunting rule

Unix.Trojan.Mirai-10002310-0
Create hunting rule

Unix.Trojan.Mirai-10002598-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/68e2bac9d4a0085473c0d4e2/reports/e8a7a99f-ac55-4a80-a416-9744a9808770/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
180.93.42.18
Number of open files:
57
Number of processes launched:
12
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3bbe8707dd3cc1d042f8a002b32ffe2c27544fac4331525ed87f7db0f0102f2f
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-05T12:14:00Z UTC
Last seen:
2025-10-06T10:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3bbe8707dd3cc1d042f8a002b32ffe2c27544fac4331525ed87f7db0f0102f2f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/95646e56-e918-441a-a4b2-4615ab041a69
Behavior Graph:
Download SVG
%3 guuid=50f36c12-4b00-0000-dfae-06958e040000 pid=1166 /usr/bin/sudo guuid=1dfb3214-4b00-0000-dfae-06958f040000 pid=1167 /tmp/sample.bin guuid=50f36c12-4b00-0000-dfae-06958e040000 pid=1166->guuid=1dfb3214-4b00-0000-dfae-06958f040000 pid=1167 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8d4cf189-1ad4-4b8b-be8b-158c662a78d2
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1789373
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789373 Sample: csk_arm7.elf Startdate: 05/10/2025 Architecture: LINUX Score: 96 23 butternet.vietnamddns.com 180.93.42.18, 38890, 55555 SPT-AS-VNSaigonPostelCorporationVN Viet Nam 2->23 25 Suricata IDS alerts for network traffic 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 4 other signatures 2->31 9 csk_arm7.elf 2->9         started        signatures3 process4 process5 11 csk_arm7.elf 9->11         started        process6 13 csk_arm7.elf 11->13         started        process7 15 csk_arm7.elf 13->15         started        17 csk_arm7.elf 13->17         started        19 csk_arm7.elf 13->19         started        21 5 other processes 13->21
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3bbe8707dd3cc1d042f8a002b32ffe2c27544fac4331525ed87f7db0f0102f2f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bbe8707dd3cc1d042f8a002b32ffe2c27544fac4331525ed87f7db0f0102f2f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-05 17:12:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ho7iob65hta5aqxyuablgl76fqtvit5mimyvexwyp563b4aqf4xq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/251005-w9dbwaan9z/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Malware Config
C2 Extraction:
butternet.vietnamddns.com
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4e5708ed-ad7f-4a68-8f6c-515df0da1f0c
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/3bbe8707dd3cc1d042f8a002b32ffe2c27544fac4331525ed87f7db0f0102f2f

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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: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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 3bbe8707dd3cc1d042f8a002b32ffe2c27544fac4331525ed87f7db0f0102f2f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3659484/
  
Delivery method
Distributed via web download

Comments