MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cd08f3eb5fffff86b21717d458e75b7005331d03849fafe597ced750e3e41b55. 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
| SHA256 hash: | cd08f3eb5fffff86b21717d458e75b7005331d03849fafe597ced750e3e41b55 |
|---|---|
| SHA3-384 hash: | b24f26e724ebcd74f6bfc6f6ce1bc554353c04d600aba14b51781c79ec1ac3c6049729ae7b990afd64f5e65b1889c89a |
| SHA1 hash: | 665e7ad1d39012b2c14265da5d344efcada000b6 |
| MD5 hash: | ef05a8ac8b1848bc7824bfe3db7c6222 |
| humanhash: | alpha-west-lima-nebraska |
| File name: | wlan.x86 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 5'669'928 bytes |
| First seen: | 2026-03-30 04:49:27 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 98304:TIHR0c9dpFdAHb3sxjEV085mLEM+Sx9Wic8Pn6tH3zwyWbVq:8yLMFWic1zkV |
| TLSH | T14E465C1AB6B314ADC15AC430836FDA236D35B85542317D7F2684AE342EB6E705B2EF31 |
| telfhash | t1cd22cd700ae935f1a5d6d915f363f4b49a7218f16af876709623ad84efc0f810c66817 |
| 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 |  abuse_ch |
| Tags: | elf mirai |
Intelligence
File Origin
# of uploads :
1
# of downloads :
54
Origin country :
DEVendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Changes access rights for a written file
Runs as daemon
Kills processes
Opens a port
Launching a process
Locks files
Creating a process from a recently created file
Creating a file
Collects information on the CPU
Creating a file in the %temp% directory
Manages services
Changes the time when the file was created, accessed, or modified
Sets a written file as executable
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
base64 bash expand gcc hajime lolbin masquerade
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
8
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-03-30T03:05:00Z UTC
Last seen:
2026-03-30T05:12:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
Verdict:
Unknown
Result
Threat name:
Mirai
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Exploit.CVE-2021-36260
Status:
Malicious
First seen:
2026-03-30 04:50:27 UTC
File Type:
ELF64 Little (Exe)
AV detection:
3 of 36 (8.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
6/10
Tags:
defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Reads runtime system information
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Reads CPU attributes
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
Malware family:
BASHLITE
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
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: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| 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: | upxHook |
|---|---|
| Author: | @r3dbU7z |
| Description: | Detect artifacts from 'upxHook' - modification of UPX packer |
| Reference: | https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/ |
| 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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