MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b825ded67b948cf9b26da13faf99d6cc091c20ea6a61395e6ee01adfdd16be9. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b825ded67b948cf9b26da13faf99d6cc091c20ea6a61395e6ee01adfdd16be9
SHA3-384 hash: 914c1fff58b42490b33964e58a9b86ea18a6864cd16493f296ca73b3f163b23dcb515e7ec257259e88961bc4dcde45e9
SHA1 hash: 3e68ce70983cd24143d6290220d53bde48ef2d72
MD5 hash: aa29ea6a633dc750e32cfc3c318e1dcf
humanhash: cardinal-massachusetts-bulldog-artist
File name:5r3fqt67ew531has4231.arm
Download: download sample
Signature Gafgyt
Create hunting rule
File size:42'464 bytes
First seen:2026-03-05 10:47:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:5jT+YGufoPFYgEc+OL/if7Pwvyd3685TuvLmjjQOHeHi1zLfoD3UK:BbGJmPEvyh1HQOzbov
TLSH T19E13F174D68C5036CFA10D73E5AE8700B77B41A892DF31B3162C87D9ABB21525EBE2D1
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 juroots
Tags:arm elf gafgyt mirai UPX
File size (compressed) :42'464 bytes
File size (de-compressed) :103'796 bytes
Format:linux/arm
Unpacked file: cbfb426bdc02190375c4f8e0b5ea705a5761e294ee65bd1500a69578e6b57c85

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
CH CH
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c7a46a35-6eab-4199-ab37-f66ef70dadbe/
Detection(s):
Unix.Trojan.Mirai-9894781-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/69a95f3097feb4afd66bec09/reports/653c0552-6481-400e-9f7c-e4f1520a64d1/overview
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/4b825ded67b948cf9b26da13faf99d6cc091c20ea6a61395e6ee01adfdd16be9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/baf14a5b-988e-4617-980c-78986975d684
Behavior Graph:
Download SVG
%3 guuid=b341f3bc-1600-0000-370d-2aa2fd0d0000 pid=3581 /usr/bin/sudo guuid=48159dbe-1600-0000-370d-2aa2030e0000 pid=3587 /tmp/sample.bin guuid=b341f3bc-1600-0000-370d-2aa2fd0d0000 pid=3581->guuid=48159dbe-1600-0000-370d-2aa2030e0000 pid=3587 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7802e757-7222-4c24-8a08-c1938342dfab
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4b825ded67b948cf9b26da13faf99d6cc091c20ea6a61395e6ee01adfdd16be9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b825ded67b948cf9b26da13faf99d6cc091c20ea6a61395e6ee01adfdd16be9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-05 10:47:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jobf33lhxfem7gzg3ij7v6m5ntajdqqou2tbhfpg5ya237ornpuq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260305-mvmgkagw4l/
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/4b825ded67b948cf9b26da13faf99d6cc091c20ea6a61395e6ee01adfdd16be9

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: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 4b825ded67b948cf9b26da13faf99d6cc091c20ea6a61395e6ee01adfdd16be9

(this sample)

Mirai

elf cbfb426bdc02190375c4f8e0b5ea705a5761e294ee65bd1500a69578e6b57c85

  
Dropping
SHA256 cbfb426bdc02190375c4f8e0b5ea705a5761e294ee65bd1500a69578e6b57c85
  
Dropping
MD5 c04f70a58b9e43354913d14977200b65
  
URLhaus
https://urlhaus.abuse.ch/url/3789976/
  
Delivery method
Distributed via web download

Comments