MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f095107f50bf92404677ed260ae7be375811b7b8e780852027f8cecb92ba92e. 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
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SHA256 hash: 8f095107f50bf92404677ed260ae7be375811b7b8e780852027f8cecb92ba92e
SHA3-384 hash: afa0ae2efa372f9207f9a8cf2fec22f92967e2a58c6598589655d5e8d0d9f272d82997c8bd4357c55cefe1402dc865d6
SHA1 hash: 1149ab6f8b696dcbe947406ab2fcb56eebcccfea
MD5 hash: b98147ba06a3c8862b9356800f970d6e
humanhash: whiskey-network-east-arizona
File name:aqua.x86
Download: download sample
Signature Gafgyt
Create hunting rule
File size:33'252 bytes
First seen:2022-04-09 18:50:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:5hImGhyQ/bix+VGdnJeamoRG3vmCBXoJ5o0ZvsnbcuyD7UHQRjy:XGMQ6+4JeakOhLlZEnouy8Hyu
TLSH T1AFE2E101E0D04A9C80BDB4B31AFE770E1144D10A5576AED69ED0E42E0A9EF387B71B57
Reporter tolisec
Tags:gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/6251d5980d7cd5530a764684/reports/fe63702d-367b-4fb9-98e5-61b07555857a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
185.44.81.9:80/bins
Number of open files:
0
Number of processes launched:
13
Processes remaning?
false
Remote TCP ports scanned:
23,37215,80,443
Full report:
https://elfdigest.com/brief/8f095107f50bf92404677ed260ae7be375811b7b8e780852027f8cecb92ba92e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb7d2116-53af-4f71-9d13-222344939e9a
Result
Threat name:
Gafgyt Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/973816
Signature
Sample is packed with UPX
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 606303 Sample: aqua.x86 Startdate: 09/04/2022 Architecture: LINUX Score: 88 22 178.211.233.78 VOECH Switzerland 2->22 24 156.2.12.243 VODACOM-ZA United States 2->24 26 98 other IPs or domains 2->26 28 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->28 30 Yara detected Gafgyt 2->30 32 Yara detected Mirai 2->32 34 2 other signatures 2->34 8 aqua.x86 2->8         started        signatures3 process4 process5 10 aqua.x86 8->10         started        12 aqua.x86 8->12         started        process6 14 aqua.x86 10->14         started        16 aqua.x86 10->16         started        18 aqua.x86 10->18         started        20 8 other processes 10->20
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8f095107f50bf92404677ed260ae7be375811b7b8e780852027f8cecb92ba92e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-09 18:51:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220409-xhgewsgbbq/
Behaviour
Contacts a large (540893) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/8f095107f50bf92404677ed260ae7be375811b7b8e780852027f8cecb92ba92e

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Gafgyt

elf 8f095107f50bf92404677ed260ae7be375811b7b8e780852027f8cecb92ba92e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2139127/
  
Delivery method
Distributed via web download

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