MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ddacceb8a4db5c8ebf364da501e0a06c67a5a839aa27e24e5d7f1db4bb8d8c35. 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


Intelligence 11 IOCs YARA 11 File information Comments

SHA256 hash: ddacceb8a4db5c8ebf364da501e0a06c67a5a839aa27e24e5d7f1db4bb8d8c35
SHA3-384 hash: d932f44c46ce8d219ea956012799f0d68676a46d1df3fef9f6a0e66c49b52e0eaffd2b94ea9a74d6224d34359585ea57
SHA1 hash: 4334bff7d8f51225400f7738bc369856217b5190
MD5 hash: 97c2440f8e3a52da315c84d79d69413d
humanhash: oxygen-four-king-alpha
File name:x86_64
Download: download sample
Signature Gafgyt
File size:164'232 bytes
First seen:2024-04-14 20:23:25 UTC
Last seen:2024-04-14 20:23:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:WyPsVAed9oI+deNBNAmAw16VQKauC5r/2uxk2de:7PsVZTo11ah50
TLSH T16CF36B16B4C188FEC49AC1744BDBF137D971F4195238B26F67D4AE222F4EE202B6DA50
telfhash t19851cdb03daa795872e3e366b60ed5adec3208a148d17094df776de4ce527840db2055
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:gafgyt mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android anti-debug bash lolbin mirai remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
38.6.224.248
Number of open files:
152
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1425828 Sample: x86_64.elf Startdate: 14/04/2024 Architecture: LINUX Score: 84 18 shrug.lol 2->18 20 tlscat.net 89.190.156.211, 1122 HOSTUS-GLOBAL-ASHostUSHK United Kingdom 2->20 22 daisy.ubuntu.com 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 3 other signatures 2->30 8 x86_64.elf 2->8         started        signatures3 process4 process5 10 x86_64.elf 8->10         started        process6 12 x86_64.elf 10->12         started        14 x86_64.elf 10->14         started        16 x86_64.elf 10->16         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-01-11 06:33:53 UTC
File Type:
ELF64 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Behaviour
Reads runtime system information
Enumerates running processes
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.

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
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
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

Gafgyt

elf ddacceb8a4db5c8ebf364da501e0a06c67a5a839aa27e24e5d7f1db4bb8d8c35

(this sample)

  
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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments