MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a79e47302aaceccefa752bc0311c60faf0585c9b27e14c8d8c927d476faee724. 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: 14


Intelligence 14 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a79e47302aaceccefa752bc0311c60faf0585c9b27e14c8d8c927d476faee724
SHA3-384 hash: a5ac8f9d58abab3d60a23800f40bbc3d1753231b964b5e44127cc66a6deebb87df11e0209d196f5f78f44476a6a0c2d5
SHA1 hash: 3c832a0bc244fbf28b7972025c1cc3a6e20e96a1
MD5 hash: 5e4a03f668b36cf458db8120f5fd61a2
humanhash: vegan-stairway-item-chicken
File name:jackmyarmv6
Download: download sample
Signature Gafgyt
Create hunting rule
File size:139'164 bytes
First seen:2025-02-03 05:51:37 UTC
Last seen:2025-02-04 05:15:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:WP2pM0YkxftPZJ91Nl/zOj16wLVJPHxt4aKfoWFaS/dBpkv7eTkgWA9my3QCYeAq:1Wxt4aKfoEpsaT99my3QCYeAgY8
TLSH T148D32A05F8405B27C6D22B7BF79E928E73236BE8A7C7331156286AF42BC179D1E39054
telfhash t13e21e25399b98a186ff79d249c7c07b115519a227261bf70ef0ec1804d37002b475ddb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

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

Unix.Dropper.Mirai-7489238-0
Create hunting rule

Unix.Trojan.Mirai-7582945-0
Create hunting rule

Unix.Trojan.Mirai-9917488-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a0598c2dcee78dd8192257linux22vpnfull_triage
Tags:
gafgyt aidra mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Removes directories
Deletes a file
Removes directories from a temporary directory
Connection attempt
Collects information on the CPU
Sends data to a server
Launching a process
Gains root access
Creating a file
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/67a0598b112a2646602bef7d/reports/3a0eb367-b56b-4202-bbd7-b80a1290b7cb/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:
9
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a79e47302aaceccefa752bc0311c60faf0585c9b27e14c8d8c927d476faee724
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/85f45e37-eeb3-4874-b073-b86b057334b3
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1605325
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is potentially a Mirai botnet sample
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1605325 Sample: jackmyarmv6.elf Startdate: 03/02/2025 Architecture: LINUX Score: 100 36 185.237.15.131, 53730, 666 AVAGOSTARIR Spain 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 4 other signatures 2->44 11 jackmyarmv6.elf 2->11         started        signatures3 process4 process5 13 jackmyarmv6.elf 11->13         started        process6 15 jackmyarmv6.elf 13->15         started        process7 17 jackmyarmv6.elf 15->17         started        process8 19 jackmyarmv6.elf sh 17->19         started        21 jackmyarmv6.elf sh 17->21         started        23 jackmyarmv6.elf sh 17->23         started        25 2 other processes 17->25 process9 27 sh rm 19->27         started        30 sh pkill 21->30         started        32 sh rm 23->32         started        34 sh rm 25->34         started        signatures10 46 Sample deletes itself 27->46
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a79e47302aaceccefa752bc0311c60faf0585c9b27e14c8d8c927d476faee724
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a79e47302aaceccefa752bc0311c60faf0585c9b27e14c8d8c927d476faee724/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-02-03 05:52:14 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=u6peombkvtwm56tvfpadchda7lyfqxe3e7quzdmmsj6uo35o44sa._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery privilege_escalation
Link:
https://tria.ge/reports/250203-gks9gaslcw/
Behaviour
Reads runtime system information
Changes its process name
Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Writes DNS configuration
Malware Config
C2 Extraction:
185.237.15.131:666
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_6a510422 Linux_Trojan_Gafgyt_d2953f92 Linux_Trojan_Gafgyt_6ae4b580
Link:
https://app.threat.zone/submission/bafe3914-36ea-4543-bd62-07be166f927b
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/a79e47302aaceccefa752bc0311c60faf0585c9b27e14c8d8c927d476faee724

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_d2dca9e7
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_6ae4b580
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:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor
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 a79e47302aaceccefa752bc0311c60faf0585c9b27e14c8d8c927d476faee724

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423401/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3425313/

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