MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63ea314865ddd96926c582afb036d054f40a112c24cfe6eae393164ff3f01490. 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: 5


Intelligence 5 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 63ea314865ddd96926c582afb036d054f40a112c24cfe6eae393164ff3f01490
SHA3-384 hash: b6f115adf5fd544170ed327c7189e47864e345bf70b61711e664143a82e9f75b48c4fea3b4a882d9b928242b2108fd41
SHA1 hash: 82ac8f151e353b95430010876ad5596ac3861dd3
MD5 hash: b2c42cc126a9a532cfd5f91e1154194c
humanhash: wisconsin-social-ceiling-pennsylvania
File name:aisuru.xtensa
Download: download sample
Signature Gafgyt
Create hunting rule
File size:381'032 bytes
First seen:2026-01-29 10:54:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:kts0Aw89BFv7DvhqXntzVcRDWS7BX9OAsWza3mZG:Qs/w89BFv7DvhQ0WS7Dd+3mZG
TLSH T1678407C33BD46A7EF171473714C7CA686623F1A711726A9B383A2B6C6E07ADC5E060C5
telfhash t18741855ae535852eca922838ed5c9be14617c72323545f31bf28c0c86c3f446f529d9f
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 :
69
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand gcc lolbin
Link:
https://www.filescan.io/uploads/697b3ccb4156786ccbdf0fdd/reports/a42b8a98-d89b-418c-a884-55285576928c/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f98b8ce9-7d9d-4ff9-8df4-d38c04b7c44c
Behavior Graph:
Download SVG
%3 guuid=7fa2583d-1a00-0000-2fc3-3a45da0a0000 pid=2778 /usr/bin/sudo guuid=069eeb40-1a00-0000-2fc3-3a45e20a0000 pid=2786 /tmp/sample.bin guuid=7fa2583d-1a00-0000-2fc3-3a45da0a0000 pid=2778->guuid=069eeb40-1a00-0000-2fc3-3a45e20a0000 pid=2786 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9404107b-9b51-45da-aee0-394bb35f1c68
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1859704
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859704 Sample: aisuru.xtensa.elf Startdate: 29/01/2026 Architecture: LINUX Score: 56 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 162.213.35.24, 38410, 443 CANONICAL-ASGB United States 2->28 30 daisy.ubuntu.com 162.213.35.25, 443, 56104 CANONICAL-ASGB United States 2->30 36 Multi AV Scanner detection for submitted file 2->36 8 aisuru.xtensa.elf 2->8         started        12 python3.8 dpkg 2->12         started        signatures3 process4 file5 24 /var/local/.liboom.so, ELF 8->24 dropped 38 Writes identical ELF files to multiple locations 8->38 40 Drops invisible ELF files 8->40 14 aisuru.xtensa.elf sh 8->14         started        signatures6 process7 process8 16 sh cp 14->16         started        20 sh chmod 14->20         started        file9 22 /usr/local/bin/.libcow.so, ELF 16->22 dropped 32 Writes identical ELF files to multiple locations 16->32 34 Drops invisible ELF files 16->34 signatures10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/63ea314865ddd96926c582afb036d054f40a112c24cfe6eae393164ff3f01490
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/63ea314865ddd96926c582afb036d054f40a112c24cfe6eae393164ff3f01490/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-29 10:56:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mpvdcsdf3xmwsjwfqkx3anwqkt2auejmeth6n2xdsmle747qcsia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260129-m1kvxsgy4c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/63ea314865ddd96926c582afb036d054f40a112c24cfe6eae393164ff3f01490

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 63ea314865ddd96926c582afb036d054f40a112c24cfe6eae393164ff3f01490

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765550/
  
Delivery method
Distributed via web download

Comments