MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05e8bcfc1f5ae44413daa7e5dc772d4316901be7a59fe3862a6c3f8fbf2de19c. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05e8bcfc1f5ae44413daa7e5dc772d4316901be7a59fe3862a6c3f8fbf2de19c
SHA3-384 hash: 3f7e55ea68e8f3144c51281556beca0ed318efdde9e3d03ffd4f4b096cf1910b43e9eaf73c53914de5e2b96fe35cecb5
SHA1 hash: 9f9b3078895c1d549e53cc8e622e24badee70bfa
MD5 hash: d7794d3235343d851b0f718f47264715
humanhash: fix-foxtrot-charlie-bluebird
File name:cali.armv6l
Download: download sample
Signature Gafgyt
Create hunting rule
File size:31'936 bytes
First seen:2026-04-06 08:20:54 UTC
Last seen:2026-04-06 09:28:01 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:uMv5IESo9RMCnzm6vIbM/wjtWJsjglFVq3UirRhrP9xI/acR:Xlh9RMCnz5vIbHtWJsySPUCcR
TLSH T1FEE2E1F49E496E7185F02830EC5AC1C1B3870BABD69152FE1DD459ACA9E6A0033BD4D7
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
File size (compressed) :31'936 bytes
File size (de-compressed) :86'205 bytes
Format:linux/arm
Unpacked file: 19f94ee231feeedcb293e6b988ad00874b820608e67c41a4e1a73333592cda2d

Intelligence

File Origin
# of uploads :
3
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Fgt.209.28550.19610.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite gafgyt mirai packed upx
Link:
https://www.filescan.io/uploads/69d36cfd2346b9da57c0c4d9/reports/31878c15-e4a6-48d8-ad86-448ba7c3cc94/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/05e8bcfc1f5ae44413daa7e5dc772d4316901be7a59fe3862a6c3f8fbf2de19c
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:
2026-04-06T00:52:00Z UTC
Last seen:
2026-04-06T05:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/05e8bcfc1f5ae44413daa7e5dc772d4316901be7a59fe3862a6c3f8fbf2de19c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e5a158c4-aa43-4708-8e64-48c5b5e78eda
Behavior Graph:
Download SVG
%3 guuid=2360a65f-1700-0000-fcda-ebc1f20b0000 pid=3058 /usr/bin/sudo guuid=46d53162-1700-0000-fcda-ebc1fa0b0000 pid=3066 /tmp/sample.bin guuid=2360a65f-1700-0000-fcda-ebc1f20b0000 pid=3058->guuid=46d53162-1700-0000-fcda-ebc1fa0b0000 pid=3066 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3c909e46-927e-4a7a-b082-6f503f85bbe7
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1893907
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/05e8bcfc1f5ae44413daa7e5dc772d4316901be7a59fe3862a6c3f8fbf2de19c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05e8bcfc1f5ae44413daa7e5dc772d4316901be7a59fe3862a6c3f8fbf2de19c/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-04-06 08:21:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=axulz7a7llseie62u7s5y5znimljag7huwp6hbrknq7y7pzn4goa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260406-j842zsgz3t/
Behaviour
Reads runtime system information
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.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/05e8bcfc1f5ae44413daa7e5dc772d4316901be7a59fe3862a6c3f8fbf2de19c

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Gafgyt

elf 05e8bcfc1f5ae44413daa7e5dc772d4316901be7a59fe3862a6c3f8fbf2de19c

(this sample)

Gafgyt

elf 19f94ee231feeedcb293e6b988ad00874b820608e67c41a4e1a73333592cda2d

  
URLhaus
https://urlhaus.abuse.ch/url/3812826/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 19f94ee231feeedcb293e6b988ad00874b820608e67c41a4e1a73333592cda2d
  
Dropping
MD5 a9544889b863fc44803ff0c65f4fdbe6

Comments