MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a4e17d2e0fd6a3bf64dddaef3586563055d451be04919bc588daacb020fe917. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a4e17d2e0fd6a3bf64dddaef3586563055d451be04919bc588daacb020fe917
SHA3-384 hash: 487d80e71d8039645cae130d94183e7c2971d33454019ac3fb2836d6b4e441ac1d0307b0e035e3e30bb223eb10384ff7
SHA1 hash: f14cefa834af10399e80014528f54192c891670b
MD5 hash: 908adc1224ad423c14557cade6302eb2
humanhash: fourteen-ink-artist-five
File name:skid.mips
Download: download sample
Signature Gafgyt
Create hunting rule
File size:97'248 bytes
First seen:2025-07-07 17:17:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:cNPPZIuZzXFuUn+B6X2fH25QsiTwq1DR++sQKsD4jTl1SB2bY7AIP6T5WTjn3Wym:cXZIumfHg5haesD+Mj7AI0iL3jevT
TLSH T11393C81E6E218FADF668C73047B74A31A75833D627F1D685E29CD6001E6038E645FBA8
telfhash t11521a408893813f497755c9d6aedef35e5a130df5a262d338e10b8ad9a6d9429d00c1c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
17
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686c016d900df8e7f8685e40linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Creating a file
Sets a written file as executable
Creates directories
Creating a process from a recently created file
Mounts file systems
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 masquerade
Link:
https://www.filescan.io/uploads/686c0160469cec4249ad0489/reports/7e7c6f82-7b59-4001-81d1-f63200e89161/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
50
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8a4e17d2e0fd6a3bf64dddaef3586563055d451be04919bc588daacb020fe917
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ecfa99ed-b6b2-4ff2-af5a-db3766b793c0
Behavior Graph:
Download SVG
%3 guuid=09f9489e-1600-0000-4c18-b4a69b0c0000 pid=3227 /usr/bin/sudo guuid=17c8dc9f-1600-0000-4c18-b4a6a20c0000 pid=3234 /tmp/sample.bin guuid=09f9489e-1600-0000-4c18-b4a69b0c0000 pid=3227->guuid=17c8dc9f-1600-0000-4c18-b4a6a20c0000 pid=3234 execve guuid=31ca6da1-1600-0000-4c18-b4a6a40c0000 pid=3236 /usr/bin/dash zombie guuid=17c8dc9f-1600-0000-4c18-b4a6a20c0000 pid=3234->guuid=31ca6da1-1600-0000-4c18-b4a6a40c0000 pid=3236 clone guuid=dba275a1-1600-0000-4c18-b4a6a50c0000 pid=3237 /usr/bin/dash zombie guuid=17c8dc9f-1600-0000-4c18-b4a6a20c0000 pid=3234->guuid=dba275a1-1600-0000-4c18-b4a6a50c0000 pid=3237 clone guuid=47307ea1-1600-0000-4c18-b4a6a60c0000 pid=3238 /usr/bin/dash zombie guuid=17c8dc9f-1600-0000-4c18-b4a6a20c0000 pid=3234->guuid=47307ea1-1600-0000-4c18-b4a6a60c0000 pid=3238 clone guuid=b7a685a1-1600-0000-4c18-b4a6a70c0000 pid=3239 /usr/bin/dash guuid=31ca6da1-1600-0000-4c18-b4a6a40c0000 pid=3236->guuid=b7a685a1-1600-0000-4c18-b4a6a70c0000 pid=3239 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1730287
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to set files in /etc globally writable
Writes ELF files to hidden directories
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1730287 Sample: skid.mips.elf Startdate: 07/07/2025 Architecture: LINUX Score: 80 26 oceanic-node.su 2->26 28 54.171.230.55, 443, 60066 AMAZON-02US United States 2->28 30 54.217.10.153, 443 AMAZON-02US United States 2->30 32 Antivirus detection for dropped file 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 8 skid.mips.elf init 2->8         started        12 dash rm 2->12         started        14 dash head 2->14         started        16 8 other processes 2->16 signatures3 38 Performs DNS TXT record lookups 26->38 process4 file5 24 /etc/.sys_config/init, ELF 8->24 dropped 40 Sample tries to set files in /etc globally writable 8->40 42 Writes ELF files to hidden directories 8->42 44 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->44 18 init 8->18         started        signatures6 process7 process8 20 init 18->20         started        22 init 18->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a4e17d2e0fd6a3bf64dddaef3586563055d451be04919bc588daacb020fe917
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a4e17d2e0fd6a3bf64dddaef3586563055d451be04919bc588daacb020fe917/
Verdict:
Susipicious
Link:
https://tip.neiki.dev/file/8a4e17d2e0fd6a3bf64dddaef3586563055d451be04919bc588daacb020fe917
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-07 14:49:28 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rjhbpuxa7vvdx5sn3wxpgwdfmmcv2ri34bertpcyrwvmwaqp5elq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250707-vveqqaxvgt/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads process memory
Executes dropped EXE
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10017641-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3a771259-3c34-4a0e-8a7a-9aeb3591870b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/8a4e17d2e0fd6a3bf64dddaef3586563055d451be04919bc588daacb020fe917

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:unixredflags3
Create hunting rule
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

Gafgyt

elf 8a4e17d2e0fd6a3bf64dddaef3586563055d451be04919bc588daacb020fe917

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3573452/
  
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
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments