MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6f0ef8347bc224ca65fa15567f8ba5b3c47a7a5524db4ef606f4686e850e1f09. 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
Gafgyt
Vendor detections: 11
| SHA256 hash: | 6f0ef8347bc224ca65fa15567f8ba5b3c47a7a5524db4ef606f4686e850e1f09 |
|---|---|
| SHA3-384 hash: | f2da11eb2cff47dd8f444170f72fe1c07814c21f388a386cacfaf3dc4ad71e84a71dec0d1739dee2e727565c82967bfc |
| SHA1 hash: | b85365a35949cb7fb6fabd6dc29d11e23257c361 |
| MD5 hash: | 32c946fcd67d48716667468be88f1215 |
| humanhash: | wyoming-emma-summer-jersey |
| File name: | SecuriteInfo.com.Linux.Siggen.1140.8404.28482 |
| Download: | download sample |
| Signature | Gafgyt |
| File size: | 39'664 bytes |
| First seen: | 2025-11-20 09:13:53 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 768:OUCru0qU5cDT5x1aykaOsCAYbE7JHFdFrQMM7FnbcuyD7Ux/2Do7+CaBEk:yCU5cD/YambUnr9Mxnouy8cDo7+CaBEk |
| TLSH | T1E803F1EBE3650312D67E70714A8ABB415004E6CD38E45AFAEEB069771C28E54B93D42E |
| 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 |  SecuriteInfoCom |
| Tags: | elf gafgyt UPX |
UPX packed
This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.
| File size (compressed) : | 39'664 bytes |
|---|---|
| File size (de-compressed) : | 95'110 bytes |
| Format: | linux/i386 |
| Unpacked file: | a89d6394ebef0874cafa9c14bdad0810555f8dd684f2caabbf4562581a006b70 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
34
Origin country :
FRVendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connection attempt
Sends data to a server
Launching a process
Removes directories from a temporary directory
Removes directories
Removes directories from a subdirectory of a temporary directory
Deletes a file
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-20T05:09:00Z UTC
Last seen:
2025-11-20T10:18:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Malware family:
Gafgyt
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-11-20 07:39:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
defense_evasion discovery linux privilege_escalation upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads CPU attributes
Reads system network configuration
Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Deletes log files
Enumerates running processes
Reads system routing table
Deletes Audit logs
Deletes itself
Deletes journal logs
Deletes system logs
Flushes firewall rules
Writes DNS configuration
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.73
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: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| Rule name: | SUSP_ELF_LNX_UPX_Compressed_File |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects a suspicious ELF binary with UPX compression |
| Reference: | Internal Research |
| Rule name: | upx_packed_elf_v1 |
|---|---|
| Author: | RandomMalware |
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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