MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76dece1465d0598b533b29e3da7cc8531f48e1b15dc547896cda4650171d3d62. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76dece1465d0598b533b29e3da7cc8531f48e1b15dc547896cda4650171d3d62
SHA3-384 hash: dea9c50156d5405ea259962e4dcbdd64a7c05882e419bab5da0e14e9fd7e17de56765b0a3c13a57340a30ac98b683ed0
SHA1 hash: 63838a84cea45868ff89c3190046bc2a77b5eedc
MD5 hash: 71d34b6f0b0ec85692a33e9a7d3d0b9d
humanhash: beryllium-november-fruit-william
File name:aygbsqq0c4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:247'000 bytes
First seen:2026-04-04 19:14:18 UTC
Last seen:2026-04-06 16:45:13 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:bw0leKLh+EPq8OuTS0URjHF1qHO288X4tD6A6XUSw:bw0le6hniJQS0Wl1qu2lXV5USw
TLSH T1C9341241F6C361A2E51303750652E7EFF2B9EB345090FB2FE3546E769EE0680918DA9C
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 :
4
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a written file
Mounts file systems
Connection attempt
Runs as daemon
Launching a process
Sends data to a server
DNS request
Creating a process from a recently created file
Creating a file
Creates or modifies symbolic links
Creating a file in the %temp% directory
Deleting a recently created file
Changes the time when the file was created, accessed, or modified
Receives data from a server
Sets a written file as executable
Creates or modifies files in /cron to set up autorun
Deletes a system binary file
Substitutes an application name
Writes files to system directory
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/69d1633f2346b9da57bd0a2b/reports/ba0ba789-8f64-4047-a174-bb7d4d0bba88/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
245
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/76dece1465d0598b533b29e3da7cc8531f48e1b15dc547896cda4650171d3d62
Behaviour
Anti-VM
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-04T16:27:00Z UTC
Last seen:
2026-04-06T16:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/76dece1465d0598b533b29e3da7cc8531f48e1b15dc547896cda4650171d3d62/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/13e4b818-7595-4600-812e-360ab61b0882
Behavior Graph:
Download SVG
%3 guuid=a9c7ca82-1a00-0000-f802-5598380a0000 pid=2616 /usr/bin/sudo guuid=cda6c085-1a00-0000-f802-5598400a0000 pid=2624 memfd:nbsnluoh net write-file guuid=a9c7ca82-1a00-0000-f802-5598380a0000 pid=2616->guuid=cda6c085-1a00-0000-f802-5598400a0000 pid=2624 execve cc0ac6be-7bea-5e42-bee5-f132cb1dd4d5 192.0.2.1:80 guuid=cda6c085-1a00-0000-f802-5598400a0000 pid=2624->cc0ac6be-7bea-5e42-bee5-f132cb1dd4d5 con guuid=f5926bc3-1a00-0000-f802-5598be0a0000 pid=2750 memfd:nbsnluoh guuid=cda6c085-1a00-0000-f802-5598400a0000 pid=2624->guuid=f5926bc3-1a00-0000-f802-5598be0a0000 pid=2750 clone guuid=86be77c3-1a00-0000-f802-5598c00a0000 pid=2752 memfd:nbsnluoh delete-file net send-data write-config write-file zombie guuid=f5926bc3-1a00-0000-f802-5598be0a0000 pid=2750->guuid=86be77c3-1a00-0000-f802-5598c00a0000 pid=2752 clone 5c4dc244-93f3-5dcb-b797-2d80f54a56d0 179.43.182.70:443 guuid=86be77c3-1a00-0000-f802-5598c00a0000 pid=2752->5c4dc244-93f3-5dcb-b797-2d80f54a56d0 send: 290B 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=86be77c3-1a00-0000-f802-5598c00a0000 pid=2752->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 34B guuid=86be77c3-1a00-0000-f802-5598c00a0000 pid=2755 memfd:nbsnluoh guuid=86be77c3-1a00-0000-f802-5598c00a0000 pid=2752->guuid=86be77c3-1a00-0000-f802-5598c00a0000 pid=2755 clone guuid=86be77c3-1a00-0000-f802-5598c00a0000 pid=2756 memfd:nbsnluoh delete-file zombie guuid=86be77c3-1a00-0000-f802-5598c00a0000 pid=2752->guuid=86be77c3-1a00-0000-f802-5598c00a0000 pid=2756 clone
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c256e134-250d-487f-8280-30c492161646
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1893492
Signature
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Sample tries to persist itself using cron
Uses dynamic DNS services
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1893492 Sample: aygbsqq0c4.elf Startdate: 04/04/2026 Architecture: LINUX Score: 60 45 igmc.duckdns.org 2->45 47 igmc.duckdns.org 179.43.182.70, 443, 59008 PLI-ASCH Panama 2->47 49 5 other IPs or domains 2->49 51 Writes identical ELF files to multiple locations 2->51 53 Drops files in suspicious directories 2->53 10 10 2->10         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 55 Uses dynamic DNS services 45->55 process4 file5 41 /memfd:xonp8vda (deleted), ELF 10->41 dropped 57 Writes identical ELF files to multiple locations 10->57 18 10->18         started        signatures6 process7 process8 20 18->20         started        file9 33 /usr/libexec/kerneloops, ELF 20->33 dropped 35 /usr/lib/dhcpcd-monitor, ELF 20->35 dropped 37 /usr/bin/kerneloops, ELF 20->37 dropped 39 2 other files (1 malicious) 20->39 dropped 23 sh 20->23         started        25 sh 20->25         started        process10 process11 27 sh crontab 23->27         started        31 sh crontab 25->31         started        file12 43 /var/spool/cron/crontabs/tmp.hB09CL, ASCII 27->43 dropped 59 Sample tries to persist itself using cron 27->59 61 Executes the "crontab" command typically for achieving persistence 27->61 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/76dece1465d0598b533b29e3da7cc8531f48e1b15dc547896cda4650171d3d62
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/76dece1465d0598b533b29e3da7cc8531f48e1b15dc547896cda4650171d3d62/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-04-04 19:15:40 UTC
File Type:
ELF32 Little (SO)
AV detection:
7 of 38 (18.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o3pm4fdf2bmywuz3fhr5u7gikmpurynrlxcupclm3jdfafy5hvra._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm credential_access discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/260404-xybjksbx4k/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads process memory
Checks SCSI settings
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/76dece1465d0598b533b29e3da7cc8531f48e1b15dc547896cda4650171d3d62

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:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Gafgyt

elf 76dece1465d0598b533b29e3da7cc8531f48e1b15dc547896cda4650171d3d62

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3811227/
  
Delivery method
Distributed via web download

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