MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 163527ebc630080c10ca4be4a67c8cb47ca1f8da9378de7b7567f32e90a58fa9. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 163527ebc630080c10ca4be4a67c8cb47ca1f8da9378de7b7567f32e90a58fa9
SHA3-384 hash: 4fa034a6f5879443c925d7299f2d073b1918061c1f1f5f729c4ec27c63691933119fd4d30fd19a098fa8664fac24ee4f
SHA1 hash: 769ac105228a52768d56d3c4e74efcbbabf85237
MD5 hash: c1d629dcef8d911f66311aef674d82c9
humanhash: butter-nebraska-pluto-tennis
File name:leet.arm4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:103'251 bytes
First seen:2025-05-20 15:49:25 UTC
Last seen:2025-05-21 02:21:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Xu1udHxWlKKzOxHB8GIf1FcE/oTWOKh5/UHHQlypjA0rP:PgG+rcE/p/UHHQlypjA0rP
TLSH T1A6A31841FC408B27C7D22BBBF79B469D773566586BD733016A296EF02BC57882E39210
telfhash t17621f103aafa8a1d6bb3596458bc46b11591a7237260bf70ef1ec5409d37002b475ecb
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 :
2
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

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

Unix.Trojan.Gafgyt-6981172-0
Create hunting rule

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

Unix.Dropper.Mirai-7138855-0
Create hunting rule

Unix.Dropper.Mirai-7138996-0
Create hunting rule

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

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

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10034904-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682ca4dd2f280a98fb424177linux22vpnfull_triage
Tags:
aidra ddos
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/682ca4dec609634bd7cbc811/reports/3461224f-d193-4d1d-9a89-f675fbda9da0/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:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/163527ebc630080c10ca4be4a67c8cb47ca1f8da9378de7b7567f32e90a58fa9
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/8e7b5e1f-4967-4b53-b288-479413ea53d4
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1695194
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
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: 1695194 Sample: leet.arm4.elf Startdate: 20/05/2025 Architecture: LINUX Score: 80 17 92.112.125.62, 1028, 56666 UKRTELNETUA Ukraine 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 2 other IPs or domains 2->21 23 Found malware configuration 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 2 other signatures 2->29 9 leet.arm4.elf 2->9         started        signatures3 process4 process5 11 leet.arm4.elf 9->11         started        process6 13 leet.arm4.elf 11->13         started        process7 15 leet.arm4.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/163527ebc630080c10ca4be4a67c8cb47ca1f8da9378de7b7567f32e90a58fa9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/163527ebc630080c10ca4be4a67c8cb47ca1f8da9378de7b7567f32e90a58fa9/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-05-20 15:50:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cy2sp26ggaeayegkjpskm7emwr6kd6g2sn4n463vm7zs5effr6uq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/250520-s98k8sfq8t/
Malware Config
C2 Extraction:
92.112.125.62:1028
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/163527ebc630080c10ca4be4a67c8cb47ca1f8da9378de7b7567f32e90a58fa9

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_d94e1020
Create hunting rule
Author:Elastic Security
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 163527ebc630080c10ca4be4a67c8cb47ca1f8da9378de7b7567f32e90a58fa9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3548236/
  
Delivery method
Distributed via web download

Comments