MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 757645be6dcacebfd66316a94f3fd5837fbcd5e7cce0696a261ab8ab6fb1ca71. 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: 5
| SHA256 hash: | 757645be6dcacebfd66316a94f3fd5837fbcd5e7cce0696a261ab8ab6fb1ca71 |
|---|---|
| SHA3-384 hash: | 354176fcd942595847e6931733c6e63ec1f2569ee8801077e8452bc9a2be140e0a44c1af87a390cecf9be3487bb476e8 |
| SHA1 hash: | 252065259f5dd8b51c6486697d0b14f97cb8dc9f |
| MD5 hash: | 53bcddadd71dc343048a149017345b68 |
| humanhash: | cup-connecticut-thirteen-florida |
| File name: | b.sh |
| Download: | download sample |
| Signature | Mirai |
| File size: | 1'406 bytes |
| First seen: | 2026-10-05 06:27:04 UTC |
| Last seen: | Never |
| File type: | sh |
| MIME type: | text/x-shellscript |
| ssdeep | 12:dndZIKwvXDuyILpux0aIHAIGFIGpGnJInsgsIfVrh5t0ZTH3FBmnJTPLCabc6tOn:dI/vkLpasYZwnAdrV0ZTH1BmJTPW6cMK |
| TLSH | T1E421E689A4702B91F73608129487294B5108A3A96F952F4CF5143DB430FDB2AE4E772A |
| TrID | 70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1) |
| Magika | shell |
| Reporter |  abuse_ch |
| Tags: | mirai sh |
Shell script dropper
This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.
| URL | Malware sample (SHA256 hash) | Signature | Tags |
|---|---|---|---|
| http://179.61.221.162/m.sh | 86793b28139f8153bdb348076099571e3e77b55ff77ceb78e151618adcb9489c | Mirai | ascii bash mirai sh ua-wget |
Intelligence
File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DEVendor Threat Intelligence
No detections
Gathering data
Verdict:
Malicious
File Type:
unix shell
First seen:
2026-10-05T03:48:00Z UTC
Last seen:
2026-10-06T19:47:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Score:
14%
Verdict:
Benign
File Type:
SCRIPT
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-10-05 06:28:33 UTC
File Type:
Text (Shell)
AV detection:
10 of 38 (26.32%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
mirai
Score:
10/10
Tags:
family:mirai antivm botnet defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks SCSI settings
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Deletes log files
Enumerates running processes
Modifies rc script
Writes file to system bin folder
File and Directory Permissions Modification
Deletes Audit logs
Deletes journal logs
Deletes system logs
Executes dropped EXE
Family: Mirai
Mirai ARM payload
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.31
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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