MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42ae8f6b16c2db2b4fa0f66b3cc982202188b0cf9b383fb75c73fd3c9afcb383. 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 9 File information Comments

SHA256 hash: 42ae8f6b16c2db2b4fa0f66b3cc982202188b0cf9b383fb75c73fd3c9afcb383
SHA3-384 hash: 8c48d31b202501362634daf3ba8f647c004d29d26fea8e04411b10a56cb44599b6eae9cd8cbfc978efc6f4dfc5411762
SHA1 hash: 4e390073d27733e25bafa6ac44cd3b1e2be6c460
MD5 hash: 57de162c2c8fbaae1286a887e0abb11f
humanhash: connecticut-charlie-yellow-red
File name:Dior.i586
Download: download sample
Signature Gafgyt
File size:58'924 bytes
First seen:2026-03-17 20:22:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:u6HsWpeRu6koyUmVgWvn/jMRdhRDSO09Xn3amJJ3Z:uusY+PpmVvfLMRFGO0R7J3Z
TLSH T19D432BC6E592D5B1E4630472222FEB02AB33E1FF14A6E652D7691D30DC61903A627FDC
telfhash t12a31d4eb6f5509fcf3807c4c9b2f32932b15ae775660a0f940f12d9236e22d481b5835
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 816c04db99daaed67f176316e702900572abf12b6b7eaf641ef52c38702da72a
File size (compressed) :30'844 bytes
File size (de-compressed) :58'924 bytes
Format:linux/i386
Packed file: 816c04db99daaed67f176316e702900572abf12b6b7eaf641ef52c38702da72a

Intelligence


File Origin
# of uploads :
1
# of downloads :
64
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Removes directories
Sends data to a server
Removes directories from a temporary directory
Deletes a file
Removes directories from a subdirectory of a temporary directory
Connection attempt
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 172.245.11.31:282
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=bad11e62-2000-0000-22b6-5776f10a0000 pid=2801 /usr/bin/sudo guuid=b904ea64-2000-0000-22b6-5776f60a0000 pid=2806 /tmp/sample.bin delete-file net guuid=bad11e62-2000-0000-22b6-5776f10a0000 pid=2801->guuid=b904ea64-2000-0000-22b6-5776f60a0000 pid=2806 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=b904ea64-2000-0000-22b6-5776f60a0000 pid=2806->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ace81966-2000-0000-22b6-5776fa0a0000 pid=2810 /tmp/sample.bin guuid=b904ea64-2000-0000-22b6-5776f60a0000 pid=2806->guuid=ace81966-2000-0000-22b6-5776fa0a0000 pid=2810 clone guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811 /tmp/sample.bin net send-data write-file zombie guuid=ace81966-2000-0000-22b6-5776fa0a0000 pid=2810->guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811 clone 02095176-0f84-5fb2-97a2-4a4dba5cf040 172.245.11.31:282 guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->02095176-0f84-5fb2-97a2-4a4dba5cf040 send: 165B guuid=ad202d6c-2000-0000-22b6-5776040b0000 pid=2820 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=ad202d6c-2000-0000-22b6-5776040b0000 pid=2820 execve guuid=0e81b090-2000-0000-22b6-5776590b0000 pid=2905 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=0e81b090-2000-0000-22b6-5776590b0000 pid=2905 execve guuid=d7c43891-2000-0000-22b6-57765d0b0000 pid=2909 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=d7c43891-2000-0000-22b6-57765d0b0000 pid=2909 execve guuid=8355ba91-2000-0000-22b6-5776600b0000 pid=2912 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=8355ba91-2000-0000-22b6-5776600b0000 pid=2912 execve guuid=f85f3b92-2000-0000-22b6-5776640b0000 pid=2916 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=f85f3b92-2000-0000-22b6-5776640b0000 pid=2916 execve guuid=0553e99c-2000-0000-22b6-57767e0b0000 pid=2942 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=0553e99c-2000-0000-22b6-57767e0b0000 pid=2942 execve guuid=9bd3ba9f-2000-0000-22b6-5776830b0000 pid=2947 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=9bd3ba9f-2000-0000-22b6-5776830b0000 pid=2947 execve guuid=e0c046a3-2000-0000-22b6-57768c0b0000 pid=2956 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=e0c046a3-2000-0000-22b6-57768c0b0000 pid=2956 execve guuid=a41671a6-2000-0000-22b6-5776950b0000 pid=2965 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=a41671a6-2000-0000-22b6-5776950b0000 pid=2965 execve guuid=383ed930-2100-0000-22b6-5776dc0c0000 pid=3292 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=383ed930-2100-0000-22b6-5776dc0c0000 pid=3292 execve guuid=09a8c331-2100-0000-22b6-5776e00c0000 pid=3296 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=09a8c331-2100-0000-22b6-5776e00c0000 pid=3296 execve guuid=59aa0d8f-2100-0000-22b6-5776ae0d0000 pid=3502 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=59aa0d8f-2100-0000-22b6-5776ae0d0000 pid=3502 execve guuid=9a719d8f-2100-0000-22b6-5776b10d0000 pid=3505 /usr/bin/dash guuid=8d982266-2000-0000-22b6-5776fb0a0000 pid=2811->guuid=9a719d8f-2100-0000-22b6-5776b10d0000 pid=3505 execve guuid=34ff756c-2000-0000-22b6-5776050b0000 pid=2821 /usr/bin/rm delete-file guuid=ad202d6c-2000-0000-22b6-5776040b0000 pid=2820->guuid=34ff756c-2000-0000-22b6-5776050b0000 pid=2821 execve guuid=efdce190-2000-0000-22b6-57765b0b0000 pid=2907 /usr/bin/rm guuid=0e81b090-2000-0000-22b6-5776590b0000 pid=2905->guuid=efdce190-2000-0000-22b6-57765b0b0000 pid=2907 execve guuid=52346891-2000-0000-22b6-57765e0b0000 pid=2910 /usr/bin/rm guuid=d7c43891-2000-0000-22b6-57765d0b0000 pid=2909->guuid=52346891-2000-0000-22b6-57765e0b0000 pid=2910 execve guuid=ef81ee91-2000-0000-22b6-5776620b0000 pid=2914 /usr/bin/rm guuid=8355ba91-2000-0000-22b6-5776600b0000 pid=2912->guuid=ef81ee91-2000-0000-22b6-5776620b0000 pid=2914 execve guuid=5b406892-2000-0000-22b6-5776650b0000 pid=2917 /usr/sbin/xtables-nft-multi guuid=f85f3b92-2000-0000-22b6-5776640b0000 pid=2916->guuid=5b406892-2000-0000-22b6-5776650b0000 pid=2917 execve guuid=7aa4289d-2000-0000-22b6-57767f0b0000 pid=2943 /usr/bin/pgrep guuid=0553e99c-2000-0000-22b6-57767e0b0000 pid=2942->guuid=7aa4289d-2000-0000-22b6-57767f0b0000 pid=2943 execve guuid=5ed801a0-2000-0000-22b6-5776850b0000 pid=2949 /usr/bin/pgrep guuid=9bd3ba9f-2000-0000-22b6-5776830b0000 pid=2947->guuid=5ed801a0-2000-0000-22b6-5776850b0000 pid=2949 execve guuid=5a4e83a3-2000-0000-22b6-57768d0b0000 pid=2957 /usr/bin/pgrep guuid=e0c046a3-2000-0000-22b6-57768c0b0000 pid=2956->guuid=5a4e83a3-2000-0000-22b6-57768d0b0000 pid=2957 execve guuid=e938a0a6-2000-0000-22b6-5776970b0000 pid=2967 /usr/bin/systemctl guuid=a41671a6-2000-0000-22b6-5776950b0000 pid=2965->guuid=e938a0a6-2000-0000-22b6-5776970b0000 pid=2967 execve guuid=809e02a7-2000-0000-22b6-5776990b0000 pid=2969 /usr/bin/basename guuid=e938a0a6-2000-0000-22b6-5776970b0000 pid=2967->guuid=809e02a7-2000-0000-22b6-5776990b0000 pid=2969 execve guuid=744841a7-2000-0000-22b6-57769a0b0000 pid=2970 /usr/bin/basename guuid=e938a0a6-2000-0000-22b6-5776970b0000 pid=2967->guuid=744841a7-2000-0000-22b6-57769a0b0000 pid=2970 execve guuid=5e838aa7-2000-0000-22b6-57769c0b0000 pid=2972 /usr/bin/dash guuid=e938a0a6-2000-0000-22b6-5776970b0000 pid=2967->guuid=5e838aa7-2000-0000-22b6-57769c0b0000 pid=2972 clone guuid=780094a7-2000-0000-22b6-57769d0b0000 pid=2973 /usr/bin/systemctl guuid=5e838aa7-2000-0000-22b6-57769c0b0000 pid=2972->guuid=780094a7-2000-0000-22b6-57769d0b0000 pid=2973 execve guuid=41ee98a7-2000-0000-22b6-57769e0b0000 pid=2974 /usr/bin/sed guuid=5e838aa7-2000-0000-22b6-57769c0b0000 pid=2972->guuid=41ee98a7-2000-0000-22b6-57769e0b0000 pid=2974 execve guuid=36961731-2100-0000-22b6-5776dd0c0000 pid=3293 /usr/sbin/xtables-nft-multi guuid=383ed930-2100-0000-22b6-5776dc0c0000 pid=3292->guuid=36961731-2100-0000-22b6-5776dd0c0000 pid=3293 execve guuid=3b136c31-2100-0000-22b6-5776df0c0000 pid=3295 /usr/sbin/xtables-nft-multi guuid=383ed930-2100-0000-22b6-5776dc0c0000 pid=3292->guuid=3b136c31-2100-0000-22b6-5776df0c0000 pid=3295 execve guuid=98dd0532-2100-0000-22b6-5776e20c0000 pid=3298 /usr/bin/systemctl guuid=09a8c331-2100-0000-22b6-5776e00c0000 pid=3296->guuid=98dd0532-2100-0000-22b6-5776e20c0000 pid=3298 execve guuid=dea04232-2100-0000-22b6-5776e40c0000 pid=3300 /usr/bin/basename guuid=98dd0532-2100-0000-22b6-5776e20c0000 pid=3298->guuid=dea04232-2100-0000-22b6-5776e40c0000 pid=3300 execve guuid=989aa532-2100-0000-22b6-5776e60c0000 pid=3302 /usr/bin/basename guuid=98dd0532-2100-0000-22b6-5776e20c0000 pid=3298->guuid=989aa532-2100-0000-22b6-5776e60c0000 pid=3302 execve guuid=ed3d0e33-2100-0000-22b6-5776e80c0000 pid=3304 /usr/bin/dash guuid=98dd0532-2100-0000-22b6-5776e20c0000 pid=3298->guuid=ed3d0e33-2100-0000-22b6-5776e80c0000 pid=3304 clone guuid=6f581a33-2100-0000-22b6-5776e90c0000 pid=3305 /usr/bin/systemctl guuid=ed3d0e33-2100-0000-22b6-5776e80c0000 pid=3304->guuid=6f581a33-2100-0000-22b6-5776e90c0000 pid=3305 execve guuid=a9362033-2100-0000-22b6-5776eb0c0000 pid=3307 /usr/bin/sed guuid=ed3d0e33-2100-0000-22b6-5776e80c0000 pid=3304->guuid=a9362033-2100-0000-22b6-5776eb0c0000 pid=3307 execve guuid=8d323e8f-2100-0000-22b6-5776b00d0000 pid=3504 /usr/bin/rm guuid=59aa0d8f-2100-0000-22b6-5776ae0d0000 pid=3502->guuid=8d323e8f-2100-0000-22b6-5776b00d0000 pid=3504 execve
Result
Threat name:
Mirai, Gafgyt
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Deletes all firewall rules
Detected Mirai
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample deletes itself
Suricata IDS alerts for network traffic
Tries to stop the "iptables" service
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1885201 Sample: Dior.i586.elf Startdate: 17/03/2026 Architecture: LINUX Score: 100 66 172.245.11.31, 282, 36602 SERVER-MANIACA United States 2->66 68 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->68 70 Suricata IDS alerts for network traffic 2->70 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 5 other signatures 2->76 12 Dior.i586.elf 2->12         started        signatures3 process4 signatures5 82 Opens /proc/net/* files useful for finding connected devices and routers 12->82 84 Sample deletes itself 12->84 15 Dior.i586.elf 12->15         started        process6 process7 17 Dior.i586.elf 15->17         started        process8 19 Dior.i586.elf sh 17->19         started        21 Dior.i586.elf sh 17->21         started        23 Dior.i586.elf sh 17->23         started        25 10 other processes 17->25 process9 27 sh service systemctl 19->27         started        30 sh iptables 21->30         started        32 sh service systemctl 23->32         started        34 sh rm 25->34         started        36 sh rm 25->36         started        38 sh rm 25->38         started        40 7 other processes 25->40 signatures10 78 Tries to stop the "iptables" service 27->78 42 service 27->42         started        44 service basename 27->44         started        46 service basename 27->46         started        48 service systemctl 27->48         started        80 Deletes all firewall rules 30->80 50 service 32->50         started        52 service basename 32->52         started        54 service basename 32->54         started        56 service systemctl 32->56         started        process11 process12 58 service systemctl 42->58         started        60 service sed 42->60         started        62 service systemctl 50->62         started        64 service sed 50->64         started       
Threat name:
Linux.Backdoor.Bashlite
Status:
Malicious
First seen:
2026-03-17 20:23:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux privilege_escalation
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads CPU attributes
Reads system network configuration
Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Deletes log files
Enumerates running processes
Reads system routing table
Deletes Audit logs
Deletes itself
Deletes journal logs
Deletes system logs
Flushes firewall rules
Writes DNS configuration
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:NET
Author:malware-lu
Rule name:unixredflags3
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 42ae8f6b16c2db2b4fa0f66b3cc982202188b0cf9b383fb75c73fd3c9afcb383

(this sample)

  
Delivery method
Distributed via web download

Comments