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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4828d141d7c6b23d0e150aa5e88b812edfaa80ed31fea8f7b6e960144e96f58f. 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: 4828d141d7c6b23d0e150aa5e88b812edfaa80ed31fea8f7b6e960144e96f58f
SHA3-384 hash: 235e923f9b2ddc05f58ed958ee4eefe10b7fdcf60d500d76b70b9ff9381342f5b894d2cada00ae6d7d20f26bd30dd3fd
SHA1 hash: 2a7c7d8ac26a6a714d0c06e617ca1747ba486285
MD5 hash: c222b712806ebb6a601272df90353d27
humanhash: jupiter-leopard-mexico-michigan
File name:x86_64
Download: download sample
Signature Gafgyt
Create hunting rule
File size:57'648 bytes
First seen:2026-04-17 15:39:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:bGlZwyTPlxj+6PoBQKwOiNRsls9fh1m9I5DAz/ihlisNsEdU9+eNsq+zA8KxdXOJ:bkpB9+Ign7qRTDvt/NsEkrOFuuF
TLSH T11443F255F2BFDDA8C7B61C7201EC0056F7957D2227862BB308C512FEA512A46AF352B3
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.DarkNexus-7679166-0
Create hunting rule

Unix.Trojan.Coinminer-7668629-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-04-17T12:42:00Z UTC
Last seen:
2026-04-17T13:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4828d141d7c6b23d0e150aa5e88b812edfaa80ed31fea8f7b6e960144e96f58f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/655a7b7c-7e38-4a3d-b34a-cb6c9b9d6fcf
Behavior Graph:
Download SVG
%3 guuid=29ebd7d7-1900-0000-781e-72f2a1080000 pid=2209 /usr/bin/sudo guuid=62d3dcda-1900-0000-781e-72f2a9080000 pid=2217 /tmp/sample.bin mprotect-exec net guuid=29ebd7d7-1900-0000-781e-72f2a1080000 pid=2209->guuid=62d3dcda-1900-0000-781e-72f2a9080000 pid=2217 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=62d3dcda-1900-0000-781e-72f2a9080000 pid=2217->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=a4bfeddb-1900-0000-781e-72f2ac080000 pid=2220 /tmp/sample.bin guuid=62d3dcda-1900-0000-781e-72f2a9080000 pid=2217->guuid=a4bfeddb-1900-0000-781e-72f2ac080000 pid=2220 clone guuid=fd97f7db-1900-0000-781e-72f2ad080000 pid=2221 /tmp/sample.bin net zombie guuid=a4bfeddb-1900-0000-781e-72f2ac080000 pid=2220->guuid=fd97f7db-1900-0000-781e-72f2ad080000 pid=2221 clone 54d02837-d66c-5abe-9bf4-0667442f2c39 176.65.148.173:19286 guuid=fd97f7db-1900-0000-781e-72f2ad080000 pid=2221->54d02837-d66c-5abe-9bf4-0667442f2c39 con
Malware family:
vbot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cb6fc1d4-354f-4558-8073-a20bd8c86f65
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1900281
Signature
Connects to many ports of the same IP (likely port scanning)
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4828d141d7c6b23d0e150aa5e88b812edfaa80ed31fea8f7b6e960144e96f58f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4828d141d7c6b23d0e150aa5e88b812edfaa80ed31fea8f7b6e960144e96f58f/
Threat name:
Linux.Packed.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-17 15:39:58 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jauncqoxy2zd2dqvbks6rc4bf3p2vahngh7kr55w5fqbituw6whq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260417-s3ygpaet6x/
Behaviour
Reads runtime system information
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:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/4828d141d7c6b23d0e150aa5e88b812edfaa80ed31fea8f7b6e960144e96f58f

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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_antiunpack_elf64
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF64

File information

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

Web download

Gafgyt

elf 4828d141d7c6b23d0e150aa5e88b812edfaa80ed31fea8f7b6e960144e96f58f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3824513/
  
Delivery method
Distributed via web download

Comments