MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 640038bdadf9079adf1ab02bfaa8956d5e6c9e3ee2acdcfbd831608ed5eb13ef. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 640038bdadf9079adf1ab02bfaa8956d5e6c9e3ee2acdcfbd831608ed5eb13ef
SHA3-384 hash: 3c5695bfd07ff3a3f614e8d4c58eb935f4655613270e7484bf06cd69ea94fedaed2f94e5022d652ecbb069a335907cc5
SHA1 hash: 57fb7b7cca1e3ad4990ebad0ab44a0485e536587
MD5 hash: fbb72df1437332028fad7d4e2f590cf2
humanhash: cola-white-xray-sierra
File name:mips
Download: download sample
Signature Gafgyt
Create hunting rule
File size:53'196 bytes
First seen:2025-11-22 01:32:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:d+RHYpovKCE+aQhIiolT0O4t0GM4Y4a4Yp0fKjynOZoH3ynY0O1WDKh/9eMXVKlk:ohIigTiJlzotYYOqW0uchIYmRQG
TLSH T14C33764A2E229FEDF76DC63087B79A31964933D626E1D684E29CD9001F7034E641F7E8
telfhash t134015a18483c17f0d3819dde7bedff39e49184db99221e37cd10d99aa621a425d00c2c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/692112a16c89728b982577b0/reports/e61e488f-2d7e-4d97-81dd-e818de9f3853/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-20T09:46:00Z UTC
Last seen:
2025-11-20T10:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/640038bdadf9079adf1ab02bfaa8956d5e6c9e3ee2acdcfbd831608ed5eb13ef/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0dbb9057-9314-4124-a75b-776871fd9147
Behavior Graph:
Download SVG
%3 guuid=10b40870-1900-0000-1f2a-f816e4130000 pid=5092 /usr/bin/sudo guuid=de9e2372-1900-0000-1f2a-f816eb130000 pid=5099 /tmp/sample.bin guuid=10b40870-1900-0000-1f2a-f816e4130000 pid=5092->guuid=de9e2372-1900-0000-1f2a-f816eb130000 pid=5099 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/85c1acec-df91-4c45-b22e-ca0318d70eb4
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1818955
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/640038bdadf9079adf1ab02bfaa8956d5e6c9e3ee2acdcfbd831608ed5eb13ef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/640038bdadf9079adf1ab02bfaa8956d5e6c9e3ee2acdcfbd831608ed5eb13ef/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-20 10:43:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mqadrpnn7edzvxy2wav7vkevnvpgzhr64kwnz66ygfqi5vplcpxq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/251122-bx49lsap8y/
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/430bd3fb-a178-4149-a71c-8756ff193814
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/640038bdadf9079adf1ab02bfaa8956d5e6c9e3ee2acdcfbd831608ed5eb13ef

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:unixredflags3
Create hunting rule
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 640038bdadf9079adf1ab02bfaa8956d5e6c9e3ee2acdcfbd831608ed5eb13ef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3704017/
  
Delivery method
Distributed via web download

Comments