MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90e72cb310525972af1e9d97cd837d48aaf87a429930b507f56befddff1ff713. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 90e72cb310525972af1e9d97cd837d48aaf87a429930b507f56befddff1ff713
SHA3-384 hash: 2ecf5f5902c3804d111cdc2f1666df95f66e05bafd7910ea316d3137279456bbcc86e59cbe133fbbd357f14b98844c09
SHA1 hash: 3c11433b0e5a3354dab55eea7b535074e3c11103
MD5 hash: 27c926823687337fe491a0578dcee3bf
humanhash: maine-saturn-kilo-oscar
File name:wget.sh
Download: download sample
Signature Gafgyt
File size:4'172 bytes
First seen:2026-07-08 02:04:27 UTC
Last seen:2026-07-08 14:37:45 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 24:j96f0fs+L+Jmgs+LJlSlLxs+L5M7ldls+L0fxf2Us+LuifibVs+Lcmfm0GCGs+Le:ev5F7Fh
TLSH T12B8171E6F834A522304DFAFCF217A7848746CEB990BB3601A046AD7301CF558B54DBB1
TrID 70.0% (.SH) Linux/UNIX shell script (7000/1)
30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika shell
Reporter abuse_ch
Tags:sh
URLMalware sample (SHA256 hash)SignatureTags
http://91.92.40.118/kworkerdn/an/aelf gafgyt mirai ua-wget x86
http://91.92.40.118/kworkerd-eventsn/an/aelf mirai ua-wget x86
http://91.92.40.118/kworkerd-cgroupn/an/aua-wget
http://91.92.40.118/kworkerd-netnscc3fb9ce4d4134872205a9fef65f9e4e3b8bf2a9475bc7dfe928b7782c94f691 Miraielf mips mirai ua-wget
http://91.92.40.118/kworkerd-netns-rtcaa3b7ed6add5423d0c13ee2d5c43e959e9fc83018307f90fc38e0b97a84a600 Miraielf mips mirai ua-wget
http://91.92.40.118/kworkerd-rcuf13cb360768363d3424e2192c7805b8c8015eb8706dbbbcdead6aed8cf390109 Miraielf mips mirai ua-wget
http://91.92.40.118/kworkerd-irqn/an/aarm elf mirai ua-wget
http://91.92.40.118/kworkerd-irq-baln/an/aarm elf mirai ua-wget
http://91.92.40.118/kworkerd-softirqn/an/aarm elf mirai ua-wget
http://91.92.40.118/kworkerd-blkcgn/an/aarm elf mirai ua-wget
http://91.92.40.118/kworkerd-writebackn/an/aelf mirai PowerPC ua-wget
http://91.92.40.118/kworkerd-crypton/an/aelf mirai SuperH ua-wget

Intelligence


File Origin
# of uploads :
3
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox downloader evasive
Verdict:
Malicious
File Type:
unix shell
First seen:
2026-07-07T20:05:00Z UTC
Last seen:
2026-07-09T17:19:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-Downloader.Shell.Agent.p
Status:
terminated
Behavior Graph:
%3 guuid=53f5af67-1900-0000-eca3-6787b20e0000 pid=3762 /usr/bin/sudo guuid=1e36e069-1900-0000-eca3-6787ba0e0000 pid=3770 /tmp/sample.bin guuid=53f5af67-1900-0000-eca3-6787b20e0000 pid=3762->guuid=1e36e069-1900-0000-eca3-6787ba0e0000 pid=3770 execve guuid=42b9866a-1900-0000-eca3-6787bb0e0000 pid=3771 /usr/bin/wget net send-data write-file guuid=1e36e069-1900-0000-eca3-6787ba0e0000 pid=3770->guuid=42b9866a-1900-0000-eca3-6787bb0e0000 pid=3771 execve guuid=66ce7573-1900-0000-eca3-6787d80e0000 pid=3800 /usr/bin/chmod guuid=1e36e069-1900-0000-eca3-6787ba0e0000 pid=3770->guuid=66ce7573-1900-0000-eca3-6787d80e0000 pid=3800 execve guuid=f32fcb73-1900-0000-eca3-6787da0e0000 pid=3802 /tmp/.k guuid=1e36e069-1900-0000-eca3-6787ba0e0000 pid=3770->guuid=f32fcb73-1900-0000-eca3-6787da0e0000 pid=3802 execve 8228f3e2-e1ad-5454-8cd3-6578b899c6ed 91.92.40.118:80 guuid=42b9866a-1900-0000-eca3-6787bb0e0000 pid=3771->8228f3e2-e1ad-5454-8cd3-6578b899c6ed send: 135B guuid=18d54e74-1900-0000-eca3-6787dd0e0000 pid=3805 /tmp/.k zombie guuid=f32fcb73-1900-0000-eca3-6787da0e0000 pid=3802->guuid=18d54e74-1900-0000-eca3-6787dd0e0000 pid=3805 clone guuid=f0135974-1900-0000-eca3-6787de0e0000 pid=3806 /tmp/.k delete-file net send-data write-config write-file zombie guuid=18d54e74-1900-0000-eca3-6787dd0e0000 pid=3805->guuid=f0135974-1900-0000-eca3-6787de0e0000 pid=3806 clone ffee5cfb-bb94-52c2-8935-ae3a87e774db 127.0.0.1:42780 guuid=f0135974-1900-0000-eca3-6787de0e0000 pid=3806->ffee5cfb-bb94-52c2-8935-ae3a87e774db con 82b03cd2-8196-5a85-bbf6-6eae5f31c4aa 91.92.40.118:443 guuid=f0135974-1900-0000-eca3-6787de0e0000 pid=3806->82b03cd2-8196-5a85-bbf6-6eae5f31c4aa send: 287B guuid=12fc8b74-1900-0000-eca3-6787df0e0000 pid=3807 /tmp/.k guuid=f0135974-1900-0000-eca3-6787de0e0000 pid=3806->guuid=12fc8b74-1900-0000-eca3-6787df0e0000 pid=3807 clone guuid=013dba74-1900-0000-eca3-6787e20e0000 pid=3810 /usr/bin/dash guuid=f0135974-1900-0000-eca3-6787de0e0000 pid=3806->guuid=013dba74-1900-0000-eca3-6787e20e0000 pid=3810 execve guuid=ef79c8a7-1900-0000-eca3-6787a30f0000 pid=4003 /usr/bin/dash guuid=f0135974-1900-0000-eca3-6787de0e0000 pid=3806->guuid=ef79c8a7-1900-0000-eca3-6787a30f0000 pid=4003 execve guuid=850e62ea-1900-0000-eca3-6787c3100000 pid=4291 /usr/bin/dash guuid=f0135974-1900-0000-eca3-6787de0e0000 pid=3806->guuid=850e62ea-1900-0000-eca3-6787c3100000 pid=4291 execve guuid=37f2a3ea-1900-0000-eca3-6787c8100000 pid=4296 /usr/bin/dash guuid=f0135974-1900-0000-eca3-6787de0e0000 pid=3806->guuid=37f2a3ea-1900-0000-eca3-6787c8100000 pid=4296 execve guuid=95079274-1900-0000-eca3-6787e00e0000 pid=3808 /tmp/.k guuid=12fc8b74-1900-0000-eca3-6787df0e0000 pid=3807->guuid=95079274-1900-0000-eca3-6787e00e0000 pid=3808 clone guuid=c4ebe3ea-1900-0000-eca3-6787ca100000 pid=4298 /tmp/.k guuid=12fc8b74-1900-0000-eca3-6787df0e0000 pid=3807->guuid=c4ebe3ea-1900-0000-eca3-6787ca100000 pid=4298 clone guuid=bccf5b75-1900-0000-eca3-6787e50e0000 pid=3813 /usr/bin/systemctl guuid=013dba74-1900-0000-eca3-6787e20e0000 pid=3810->guuid=bccf5b75-1900-0000-eca3-6787e50e0000 pid=3813 execve guuid=cc0bf0a7-1900-0000-eca3-6787a50f0000 pid=4005 /usr/bin/systemctl guuid=ef79c8a7-1900-0000-eca3-6787a30f0000 pid=4003->guuid=cc0bf0a7-1900-0000-eca3-6787a50f0000 pid=4005 execve guuid=c8d086ea-1900-0000-eca3-6787c5100000 pid=4293 /usr/bin/dash guuid=850e62ea-1900-0000-eca3-6787c3100000 pid=4291->guuid=c8d086ea-1900-0000-eca3-6787c5100000 pid=4293 clone guuid=4035cdea-1900-0000-eca3-6787c9100000 pid=4297 /usr/bin/dash guuid=37f2a3ea-1900-0000-eca3-6787c8100000 pid=4296->guuid=4035cdea-1900-0000-eca3-6787c9100000 pid=4297 clone
Verdict:
Malicious
Threat:
Trojan-Downloader.Shell.Agent
Threat name:
Script.Trojan.Malgent
Status:
Malicious
First seen:
2026-07-07 23:07:36 UTC
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Reads runtime system information
Writes file to tmp directory
Enumerates kernel/hardware configuration
Changes its process name
Checks CPU configuration
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Reads MAC address of network interface
File and Directory Permissions Modification
Deletes itself
Executes dropped EXE
Modifies Watchdog functionality
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

sh 90e72cb310525972af1e9d97cd837d48aaf87a429930b507f56befddff1ff713

(this sample)

  
Delivery method
Distributed via web download

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