MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 555d326ab038bdbf052683b6a1dde8185d5903a4b4869ee11f4df99afa8714e9. 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: | 555d326ab038bdbf052683b6a1dde8185d5903a4b4869ee11f4df99afa8714e9 |
|---|---|
| SHA3-384 hash: | f54c65adb0d1ec8622feeff48a34b56f370da874acb5f88b612693c21e9611489dfa264cc1f408be630eb26ea2ea316b |
| SHA1 hash: | 1a2b352eb776d7f2fa4b166059d36f809927695d |
| MD5 hash: | bcd383b40c12553b6930263f6c06639f |
| humanhash: | ten-nevada-video-pluto |
| File name: | kvariant.arm7 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 171'175 bytes |
| First seen: | 2025-10-26 17:28:42 UTC |
| Last seen: | 2025-11-03 21:48:13 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 3072:x97pfoRrchaseNVrBKtTE2A437cjxkp8XqjboaPobjM/9jbxZDY2mNw4fHxwd4C:BzhasiVrBKtTE/4Zp8XqvoaPgM/9j9Zx |
| TLSH | T1E9F31A56E6818B07C0D2277AFA9F42453333AB54D3EB33069928ABF43F8679D4E67501 |
| telfhash | t161315365167a851a6b62eddc9dddabf1111d87133283fe33ff3289ac5022046d82ac4f |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | elf mirai |
Intelligence
File Origin
# of uploads :
4
# of downloads :
40
Origin country :
DEVendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Collects information on the network activity
Runs as daemon
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
gcc lolbin masquerade obfuscated remote threat
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-26T14:37:00Z UTC
Last seen:
2025-10-26T21:34:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
Malware family:
Mirai
Verdict:
Malicious
Result
Threat name:
Mirai
Detection:
malicious
Classification:
troj
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-26 17:30:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Contacts a large (91697) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7139229-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | CVE_2017_17215 |
|---|---|
| Author: | NDA0E |
| Description: | Detects exploitation attempt of CVE-2017-17215 |
| Rule name: | ELF_Mirai |
|---|---|
| Author: | NDA0E |
| Description: | Detects multiple Mirai variants |
| Rule name: | Linux_Generic_Threat_8299c877 |
|---|---|
| Author: | Elastic Security |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| Rule name: | unixredflags3 |
|---|---|
| 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
Delivery method
Distributed via web download
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