MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19f94ee231feeedcb293e6b988ad00874b820608e67c41a4e1a73333592cda2d. 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 10 File information Comments

SHA256 hash: 19f94ee231feeedcb293e6b988ad00874b820608e67c41a4e1a73333592cda2d
SHA3-384 hash: caa5df0390357aeb6d860eace3d94615260f4bdc316769246ba05783591d4ed7065c3d0e9a21e0a01df610e472750a6a
SHA1 hash: ff0b33b5e8afd23f25580fe433a639f0a11643e4
MD5 hash: a9544889b863fc44803ff0c65f4fdbe6
humanhash: pluto-tennis-red-shade
File name:cali.armv6l
Download: download sample
Signature Gafgyt
File size:86'205 bytes
First seen:2026-04-06 08:21:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EDn9MQGR5eQvZ+aaXkPeJcp/iFBxbQm8colKPzWtEtmy1pQhpfbQ7N:9QGR5eQvZ+aaXkoxbQm8colKPzWqtmyF
TLSH T126831905E9504727C6E127BEF79F828E73236E546B9B331156287BF42BF179D1A38120
telfhash t1bc21ee12e9b98a2c5ff35a509dbc07b52652a2273261ae70bf59c1c49d35002f53ae8b
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 05e8bcfc1f5ae44413daa7e5dc772d4316901be7a59fe3862a6c3f8fbf2de19c
File size (compressed) :31'936 bytes
File size (de-compressed) :86'205 bytes
Format:linux/arm
Packed file: 05e8bcfc1f5ae44413daa7e5dc772d4316901be7a59fe3862a6c3f8fbf2de19c

Intelligence


File Origin
# of uploads :
1
# of downloads :
54
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Substitutes an application name
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-06T06:40:00Z UTC
Last seen:
2026-04-06T06:59:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=cc9c6f95-1b00-0000-57a7-e25d760d0000 pid=3446 /usr/bin/sudo guuid=ffccb198-1b00-0000-57a7-e25d7f0d0000 pid=3455 /tmp/sample.bin guuid=cc9c6f95-1b00-0000-57a7-e25d760d0000 pid=3446->guuid=ffccb198-1b00-0000-57a7-e25d7f0d0000 pid=3455 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-04-06 08:22:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6a510422
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_6ae4b580
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 19f94ee231feeedcb293e6b988ad00874b820608e67c41a4e1a73333592cda2d

(this sample)

  
Delivery method
Distributed via web download

Comments