MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb79ac091b817342d2c9f4061588360d7be2dd0771910054e7d1b45aca940aa7. 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


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb79ac091b817342d2c9f4061588360d7be2dd0771910054e7d1b45aca940aa7
SHA3-384 hash: 06f73189708b0c0bbb35f324aa3c0790dd66b7bad17516151e6d6ff5acb80bd99939d64e12eb8a3f3640276366d5711a
SHA1 hash: 502acae3bda35629e1ced3de6c0cca16fe98c07d
MD5 hash: fef73963d4087fd2da9abc5501e8f9b8
humanhash: romeo-freddie-winter-comet
File name:arm6
Download: download sample
Signature Gafgyt
Create hunting rule
File size:46'364 bytes
First seen:2024-12-15 19:16:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:wZn5zr/7tUFkLuQQtEXLLFTV71NY+FEC9QnsOzU+fumpUisIbSNiykofoHgOIlhi:wZnZ7tUKL3QtSXRV71NYSEwQsOzLPiIz
TLSH T1D723184AF8D19F00C4D1657AFD5F125E332757A8D3EFB2129E146A243B8A47B0E3B816
telfhash t10411bd55889c0e9cf3d1a938c01dbb2b125213f62c2739245bbb9c4c7b721d2bd73415
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31070.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7732430-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675f2bea653a8698dfcfb318linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Creating a file
Opens a port
Sends data to a server
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/675f2b2fab0a58933667189f/reports/59f0338b-ad80-454b-a196-c560266cdb88/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/cb79ac091b817342d2c9f4061588360d7be2dd0771910054e7d1b45aca940aa7
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
LeetHozer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed5ac33b-d519-41ec-b268-f821780cab49
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1575504
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1575504 Sample: arm6.elf Startdate: 15/12/2024 Architecture: LINUX Score: 48 14 206.111.253.249 XO-AS15US United States 2->14 16 40.135.202.11 WINDSTREAMUS United States 2->16 18 98 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 arm6.elf 2->8         started        signatures3 process4 process5 10 arm6.elf 8->10         started        process6 12 arm6.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb79ac091b817342d2c9f4061588360d7be2dd0771910054e7d1b45aca940aa7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb79ac091b817342d2c9f4061588360d7be2dd0771910054e7d1b45aca940aa7/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-12-15 19:17:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zn42yci3qfzufuwj6qdblcbwbv56fxihogiqavhh2g2fvsuubktq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/241215-xzb7havrbq/
Behaviour
Modifies Watchdog functionality
Contacts a large (59970) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7732430-0
YARA:
n/a
Link:
https://app.threat.zone/submission/28387b4b-6927-4634-80e0-146da41ee599
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/cb79ac091b817342d2c9f4061588360d7be2dd0771910054e7d1b45aca940aa7

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_Generic_Threat_d2dca9e7
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 cb79ac091b817342d2c9f4061588360d7be2dd0771910054e7d1b45aca940aa7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3346948/
  
Delivery method
Distributed via web download

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