MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af75b828f8e64a1d7edc6d13da880dc68930f2e9f2dec243c154690e6473b775. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af75b828f8e64a1d7edc6d13da880dc68930f2e9f2dec243c154690e6473b775
SHA3-384 hash: 776f8a8e8e51803e97e826ba130bffbc1da6937b3079a3129ad8da164db895edb1ff5b55a966a9a3015f70e78a66ac69
SHA1 hash: 5db28cc687c91339feab18825f84d99b2ca20a57
MD5 hash: a73fa1dbe7e9f978f211056061c5a50c
humanhash: alaska-finch-avocado-coffee
File name:FORCE.armv7l
Download: download sample
Signature Gafgyt
Create hunting rule
File size:158'743 bytes
First seen:2025-05-21 06:13:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:S0waG8tV+R+Yay7cGnFpEM45h92D2BDNTBM/9XHsLpzmNw3B65QRRi:BwaG8tVzYaKFpK5h0D2lnM/9XaFmNw3Q
TLSH T155F33B05EA408B57C1D22776F6CF424633339BA4A7D733159928ABF43FC279A5E32905
telfhash t12721fd53a5fa8b196ff79824acbc07f101916a137265bf70af0ec1808937002b43addb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136029-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682d6f6bc28c67d6664375a0linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Gains root access
Connection attempt
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/682d6f0f0de036ed65ada290/reports/a5e9c9e0-1f35-402a-9140-9284c36518ac/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:
46
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/af75b828f8e64a1d7edc6d13da880dc68930f2e9f2dec243c154690e6473b775
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8b07aad9-d07d-45a9-8f87-7b0620765434
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1695605
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1695605 Sample: FORCE.armv7l.elf Startdate: 21/05/2025 Architecture: LINUX Score: 88 39 41.216.189.248, 46066, 46068, 46070 AS40676US South Africa 2->39 41 109.202.202.202, 80 INIT7CH Switzerland 2->41 43 3 other IPs or domains 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 3 other signatures 2->51 15 FORCE.armv7l.elf 2->15         started        17 dash rm 2->17         started        19 dash rm 2->19         started        signatures3 process4 process5 21 FORCE.armv7l.elf 15->21         started        process6 23 FORCE.armv7l.elf 21->23         started        process7 25 FORCE.armv7l.elf 23->25         started        process8 27 FORCE.armv7l.elf 25->27         started        process9 29 FORCE.armv7l.elf 27->29         started        process10 31 FORCE.armv7l.elf 29->31         started        process11 33 FORCE.armv7l.elf 31->33         started        process12 35 FORCE.armv7l.elf 33->35         started        process13 37 FORCE.armv7l.elf 35->37         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/af75b828f8e64a1d7edc6d13da880dc68930f2e9f2dec243c154690e6473b775
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af75b828f8e64a1d7edc6d13da880dc68930f2e9f2dec243c154690e6473b775/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-05-21 06:13:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v523qkhy4zfb27w4nuj5vcany2etb4xj6lpmeq6bkruq4zdtw52q._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/250521-gyxh2ser5x/
Behaviour
Changes its process name
Malware Config
C2 Extraction:
41.216.189.248:872
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/af75b828f8e64a1d7edc6d13da880dc68930f2e9f2dec243c154690e6473b775

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 af75b828f8e64a1d7edc6d13da880dc68930f2e9f2dec243c154690e6473b775

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3548644/
  
Delivery method
Distributed via web download

Comments