MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 97f5ff85514d2994f8fb8d08276ac8aea6f1c24d0d0a882e95306cb3d6db00a5. 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: 7
| SHA256 hash: | 97f5ff85514d2994f8fb8d08276ac8aea6f1c24d0d0a882e95306cb3d6db00a5 |
|---|---|
| SHA3-384 hash: | c24f1ab81becc3a9a7860a48387fe8e8578bd9ad7a3d21ce66b6e538ef9a1a68a5a5ba9f47f7a211ba290c6c32265cef |
| SHA1 hash: | 5d115d1f66742a96e9465f66095848ef93dd3767 |
| MD5 hash: | 5193437009c72559d0efe5516c3a5245 |
| humanhash: | river-pasta-lima-spring |
| File name: | x86_64 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 261'472 bytes |
| First seen: | 2026-09-24 16:50:34 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 6144:4vrzf+fTOpAqhZFcK2nwrhcF1dqSJvbYE8y9dR:4vOfTocKCr1Pbd8+dR |
| TLSH | T123448E03B98140FED0DAD171879FE227BE33F88562357B1E26942E696E36F60271E741 |
| telfhash | t13891ff301981392662e7c6557303e73eed230824c5e937e56b83f8f4edbaac69d514b2 |
| 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 gafgyt mirai upx-dec |
abuse_ch
UPX decompressed file, sourced from SHA256 f44d35852a1f3d7972c853e47331fca1f777aff0d895ae053f130cc11a6143e5UPX 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) : | 119'044 bytes |
|---|---|
| File size (de-compressed) : | 261'472 bytes |
| Format: | linux/amd64 |
| Packed file: | f44d35852a1f3d7972c853e47331fca1f777aff0d895ae053f130cc11a6143e5 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
63
Origin country :
NLVendor Threat Intelligence
No detections
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Deletes a file
Launching a process
Manages services
Runs as daemon
Changes access rights for a written file
Opens a port
Receives data from a server
Changes the time when the file was created, accessed, or modified
Connection attempt
Creating a file
Creates directories
Mounts file systems
Sets a written file as executable
Sends data to a server
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
expand golang lolbin
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-09-24T15:02:00Z UTC
Last seen:
2026-09-24T15:34:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2026-09-24 16:50:50 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
credential_access defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Modifies Bash startup script
Reads process memory
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Modifies the /etc/hosts DNS resolution file
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | ELF_IoT_Persistence_Hunt |
|---|---|
| Author: | 4r4 |
| Description: | Hunts for ELF files with persistence and download capabilities |
| Rule name: | ELF_Mirai |
|---|---|
| Author: | NDA0E |
| Description: | Detects multiple Mirai variants |
| Rule name: | ELF_Packer_Dropper_Fileless_Armhf |
|---|---|
| Author: | Serhii Kocherhan |
| Description: | Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts. |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| 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: | test_rule_vldslv |
|---|
| 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: | virustotal |
|---|---|
| Author: | Tracel |
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
Comments
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