MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d4be99cf1790ca2efcd7522ba2a8be1b55022c67dcc96e6848314ee1a29ac2e6. 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: 12
| SHA256 hash: | d4be99cf1790ca2efcd7522ba2a8be1b55022c67dcc96e6848314ee1a29ac2e6 |
|---|---|
| SHA3-384 hash: | 65ca6c6c95bc983a5385f6370cf164fedd6f49a56f21ae5d022a78469a10695d65d321edd33ccd4640860e48576e1a8f |
| SHA1 hash: | 2eda0c82f482fd88fc0988c8b9ca1b601a203d09 |
| MD5 hash: | e333f6b761921b2d1b2e351145bf2da3 |
| humanhash: | hotel-yellow-avocado-skylark |
| File name: | skid.mips |
| Download: | download sample |
| Signature | Gafgyt |
| File size: | 144'438 bytes |
| First seen: | 2025-01-29 22:31:05 UTC |
| Last seen: | 2025-01-31 01:21:38 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 1536:GfHzdM7mSu/72iy5yk2kW4/T7w/egqJ5NHpKDsPrkRiZLwUblq5hWHHFkKXsGlmN:AoQuXNJ8sP9ZLVq5hWPs6mC/5ApYADn |
| TLSH | T1D7E3EA2A7A21EBBAE069D2314BF7AF7096E525D217D09345F19CC7181E3138E1C5FBA0 |
| telfhash | t1ad11e113a0b9ca286bf758349dbc47f105512b23b746be71bf0ac5c49537002b975d9b |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | elf gafgyt |
Intelligence
File Origin
# of uploads :
2
# of downloads :
142
Origin country :
DEVendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Link:
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connection attempt
Receives data from a server
Sends data to a server
Runs as daemon
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
gcc lolbin masquerade remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 37.221.67.209:11111
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Trojan.LnxGafgyt
Status:
Malicious
First seen:
2025-01-29 17:50:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
gafgyt
Score:
10/10
Tags:
family:gafgyt discovery
Behaviour
System Network Configuration Discovery
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
37.221.67.209:11111
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7138855-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
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: | botnet_Yakuza |
|---|---|
| Author: | NDA0E |
| Description: | Yakuza botnet |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | enterpriseunix2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise UNIX |
| Rule name: | Linux_Gafgyt_Generic |
|---|---|
| Author: | albertzsigovits |
| Description: | Generic Approach to Mirai/Gafgyt samples |
| Rule name: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| Rule name: | Linux_Trojan_Gafgyt_28a2fe0c |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Gafgyt_ea92cca8 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Mal_LNX_Gafgyt_Botnet_ELF |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect Gafgyt botnet, and there variants. |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| 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
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
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