MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfaddbc9847b6e3ef2f7fc14bf619d63e00ad7f3322d9055ca0ee43ad42adcdb. 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 File information Comments

SHA256 hash: cfaddbc9847b6e3ef2f7fc14bf619d63e00ad7f3322d9055ca0ee43ad42adcdb
SHA3-384 hash: 3d65a01be50ae2be91e7c3b163c8cc663e6dd9c19f4025025098fd0856ef4a09dfee98d73f6ce8a2d3728dfabc64a3eb
SHA1 hash: 4c6fc4009ff0621e2d525240074435479fc75402
MD5 hash: 7c90facda9f66d1a3f2d72a16c363e09
humanhash: three-sodium-berlin-twenty
File name:fkrh9nd7jk
Download: download sample
Signature Gafgyt
File size:250'562 bytes
First seen:2026-05-05 05:51:40 UTC
Last seen:2026-05-05 07:47:33 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:1N5jXOOlU6xE2mmAPBl9MTE7Wbts6EfjRTDoU:1N5jXOOlDlJAPuT0j6EfjtJ
TLSH T1FE3412C1CED781A1C20F953211AB778FAAB5CD7A8504CB66E7887521DE97EF3220F251
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 :
74
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates or modifies symbolic links
Connection attempt
Changes access rights for a written file
Mounts file systems
Changes the time when the file was created, accessed, or modified
Sets a written file as executable
Runs as daemon
Creating a file in the %temp% directory
Creating a file
Deleting a recently created file
Creating a process from a recently created file
Launching a process
Creates or modifies files in /cron to set up autorun
Writes files to system directory
Substitutes an application name
Deletes a system binary file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
241
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
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:
2026-05-04T22:29:00Z UTC
Last seen:
2026-05-05T04:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=a3eebb78-1800-0000-cb5d-ecc8420d0000 pid=3394 /usr/bin/sudo guuid=fd3d127b-1800-0000-cb5d-ecc84a0d0000 pid=3402 memfd:n9993si3 net write-file guuid=a3eebb78-1800-0000-cb5d-ecc8420d0000 pid=3394->guuid=fd3d127b-1800-0000-cb5d-ecc84a0d0000 pid=3402 execve cc0ac6be-7bea-5e42-bee5-f132cb1dd4d5 192.0.2.1:80 guuid=fd3d127b-1800-0000-cb5d-ecc84a0d0000 pid=3402->cc0ac6be-7bea-5e42-bee5-f132cb1dd4d5 con guuid=28156fb7-1800-0000-cb5d-ecc8d50d0000 pid=3541 memfd:n9993si3 guuid=fd3d127b-1800-0000-cb5d-ecc84a0d0000 pid=3402->guuid=28156fb7-1800-0000-cb5d-ecc8d50d0000 pid=3541 clone guuid=e7b076b7-1800-0000-cb5d-ecc8d60d0000 pid=3542 memfd:n9993si3 delete-file net send-data write-config write-file zombie guuid=28156fb7-1800-0000-cb5d-ecc8d50d0000 pid=3541->guuid=e7b076b7-1800-0000-cb5d-ecc8d60d0000 pid=3542 clone e5c8e5f0-51d6-5b05-abf4-b3bbfaf2a0ec 168.220.248.106:24032 guuid=e7b076b7-1800-0000-cb5d-ecc8d60d0000 pid=3542->e5c8e5f0-51d6-5b05-abf4-b3bbfaf2a0ec send: 316B guuid=e7b076b7-1800-0000-cb5d-ecc8d60d0000 pid=3546 memfd:n9993si3 guuid=e7b076b7-1800-0000-cb5d-ecc8d60d0000 pid=3542->guuid=e7b076b7-1800-0000-cb5d-ecc8d60d0000 pid=3546 clone guuid=e7b076b7-1800-0000-cb5d-ecc8d60d0000 pid=3547 memfd:n9993si3 delete-file zombie guuid=e7b076b7-1800-0000-cb5d-ecc8d60d0000 pid=3542->guuid=e7b076b7-1800-0000-cb5d-ecc8d60d0000 pid=3547 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Antivirus detection for dropped file
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1908475 Sample: fkrh9nd7jk.elf Startdate: 05/05/2026 Architecture: LINUX Score: 72 41 168.220.248.106, 24032, 43988 FIRST-LIGHT-FIBER-01US United States 2->41 43 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->43 45 192.0.2.1, 80 unknown Reserved 2->45 47 Antivirus detection for dropped file 2->47 49 Multi AV Scanner detection for submitted file 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        signatures3 process4 file5 39 /memfd:gjuewck4 (deleted), ELF 10->39 dropped 59 Writes identical ELF files to multiple locations 10->59 14 10->14         started        signatures6 process7 process8 16 14->16         started        file9 29 /usr/libexec/gdm3, ELF 16->29 dropped 31 /usr/lib/dbus-monitor, ELF 16->31 dropped 33 /usr/bin/gdm3, ELF 16->33 dropped 35 /tmp/.tmp_b1f8946c, ASCII 16->35 dropped 19 sh 16->19         started        21 sh 16->21         started        process10 process11 23 sh crontab 19->23         started        27 sh crontab 21->27         started        file12 37 /var/spool/cron/crontabs/tmp.gZrnSR, ASCII 23->37 dropped 55 Sample tries to persist itself using cron 23->55 57 Executes the "crontab" command typically for achieving persistence 23->57 signatures13
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-05-05 01:47:52 UTC
File Type:
ELF32 Little (SO)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm credential_access discovery execution linux persistence privilege_escalation
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.

File information


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

Web download

Gafgyt

elf cfaddbc9847b6e3ef2f7fc14bf619d63e00ad7f3322d9055ca0ee43ad42adcdb

(this sample)

  
Delivery method
Distributed via web download

Comments