MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 750d40291a3797d818b6df83638bf7c68531e96835bd525e92ed0d02720c1f56. 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: 8
| SHA256 hash: | 750d40291a3797d818b6df83638bf7c68531e96835bd525e92ed0d02720c1f56 |
|---|---|
| SHA3-384 hash: | e2ee0566e8768dd4e64035024106eb8a96d366d2f5fa400c8bc4f47458d355993e17fc5b5024f57feddfa3634fbb340e |
| SHA1 hash: | 6658ba763efa3896209e70455dd3df335e9738d8 |
| MD5 hash: | 708ea1fee754c0504728085b8a1dc4d2 |
| humanhash: | kitten-comet-pluto-five |
| File name: | wlan.mips |
| Download: | download sample |
| Signature | Mirai |
| File size: | 5'340'792 bytes |
| First seen: | 2026-03-31 03:42:43 UTC |
| Last seen: | 2026-04-02 04:00:27 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 49152:fKJY6qcn1hh/vS+pL6pez3OtggqOqPn+pulv2S/cvY+mEdVERCKqnn4/5HQutWqt:f56qAh5gZ++UVenn2jXny+0k6q |
| TLSH | T1723618132761DF2EF359C13405B3C9612AE516A229E585CAA33DF23C3F60A5A741BFE4 |
| telfhash | t185d16b99297813e4a7655c8d06dcef328da328df3a661c23de51e85e971ba835e11c0c |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | elf mirai |
UPX unpacked
This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.
| File size (compressed) : | 2'088'700 bytes |
|---|---|
| File size (de-compressed) : | 5'340'792 bytes |
| Format: | linux/mips |
| Packed file: | b68de150b2ac4d6ca6bb83eaa5cf4f65600dabc3d4745d88444e4708d60554db |
Intelligence
File Origin
# of uploads :
3
# of downloads :
75
Origin country :
DEVendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Changes access rights for a written file
Kills processes
Launching a process
Creating a file in the %temp% directory
Manages services
Creating a file
Locks files
Runs as daemon
Sets a written file as executable
Substitutes an application name
Writes files to system directory
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
gcc hajime masquerade
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-03-31T01:10:00Z UTC
Last seen:
2026-03-31T04:45:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Exploit.CVE-2021-36260
Status:
Malicious
First seen:
2026-03-31 03:43:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 23 (39.13%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
6/10
Tags:
discovery execution persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Creates/modifies Cron job
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
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: | APT_Bitter_ZxxZ_Downloader |
|---|---|
| Author: | SECUINFRA Falcon Team (@SI_FalconTeam) |
| Description: | Detects Bitter (T-APT-17) ZxxZ Downloader |
| Reference: | https://www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh |
| Rule name: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | ELF_Mirai |
|---|---|
| Author: | NDA0E |
| Description: | Detects multiple Mirai variants |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | F01_s1ckrule |
|---|---|
| Author: | s1ckb017 |
| Rule name: | Linux_Generic_Threat_1ac392ca |
|---|---|
| Author: | Elastic Security |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | TH_Generic_MassHunt_Linux_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Generic Linux malware mass-hunt rule - 2026 |
| Reference: | https://cyfare.net/ |
| Rule name: | unixredflags3 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for UNIX red flags |
| Rule name: | WHIRLPOOL_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for WhirlPool constants |
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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