MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c2569ec5bba2ca90d751856ab34bbf92cdaaa39742fb10dc34928a393c26f42. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c2569ec5bba2ca90d751856ab34bbf92cdaaa39742fb10dc34928a393c26f42
SHA3-384 hash: e1cf1b0785328376b6246f237112ff818af309e9251909bf8c3b7c1f0958f57024c7eed1b363f9986b3502f48b3e3744
SHA1 hash: 0a1285b661445128f054628f6bd9551310e179e1
MD5 hash: f8c5519fc5a8c082af168027ca8d7634
humanhash: red-venus-mango-louisiana
File name:f8c5519fc5a8c082af168027ca8d7634
Download: download sample
Signature Gafgyt
Create hunting rule
File size:163'944 bytes
First seen:2024-03-21 20:07:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XHyUQki5xWSo6Xd4nxR6iLmwyey5G4ZUYM1HWeohQQr:3ZQkMWOAy1Z6WmQr
TLSH T136F34B16B0C0C8FEC8DAC2744FDAF2369971F4195138B29F27D4AB662F4DE215B6D610
telfhash t154510db43d62394862e7f376730ee6b9e832192158e274e4ce676de1dd217840db702a
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:64 elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
DNS request
Opens a port
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android anti-debug lolbin mirai remote
Link:
https://www.filescan.io/uploads/65fc93aef074ad892e5929f7/reports/ff26bf81-1768-40f5-a6aa-7a3f136cc1ec/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
21
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7c2569ec5bba2ca90d751856ab34bbf92cdaaa39742fb10dc34928a393c26f42
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4f8c9fde-62d9-4e16-8587-6a650a3f909a
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1413629
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1413629 Sample: SrwAvVAUzn.elf Startdate: 21/03/2024 Architecture: LINUX Score: 68 18 omgnoway.geek 185.234.66.97, 34020, 34026, 34028 WEBINVESTPLUSUA Ukraine 2->18 20 45.14.244.117, 55082, 55094, 55100 GARANT-GRU Russian Federation 2->20 22 3 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Gafgyt 2->28 30 Machine Learning detection for sample 2->30 8 SrwAvVAUzn.elf 2->8         started        signatures3 process4 process5 10 SrwAvVAUzn.elf 8->10         started        process6 12 SrwAvVAUzn.elf 10->12         started        14 SrwAvVAUzn.elf 10->14         started        16 SrwAvVAUzn.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7c2569ec5bba2ca90d751856ab34bbf92cdaaa39742fb10dc34928a393c26f42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c2569ec5bba2ca90d751856ab34bbf92cdaaa39742fb10dc34928a393c26f42/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-19 22:25:19 UTC
File Type:
ELF64 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pqswt3c3xiwksdlvdblkwnf37ewnvkrzoqx3cdodjeukhe6cn5ba._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Link:
https://tria.ge/reports/240321-ywkj5sag3x/
Behaviour
Reads system network configuration
Enumerates active TCP sockets
Changes its process name
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/7c2569ec5bba2ca90d751856ab34bbf92cdaaa39742fb10dc34928a393c26f42

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:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
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 7c2569ec5bba2ca90d751856ab34bbf92cdaaa39742fb10dc34928a393c26f42

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2789332/

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments


Avatar
zbet commented on 2024-03-21 20:07:32 UTC

url : hxxp://45.14.244.117/skid.x86