MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcc94ea27b78c7a721ecc09bd3acb743e6a76ba77221d0fb0c3c3f4dc9236530. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcc94ea27b78c7a721ecc09bd3acb743e6a76ba77221d0fb0c3c3f4dc9236530
SHA3-384 hash: ab49d635dafcbefcb5f3a8c781c734408ff3cbad6de4348c2f8266de0b2fdbfce8d11c2914949b9a89c8cdb1dd74d4c1
SHA1 hash: 976642562b66864c81d082926228a21c5c91fd78
MD5 hash: fbd4948d5c81d91c1852ecd232c4469b
humanhash: wyoming-butter-william-yellow
File name:ntpd
Download: download sample
Signature Gafgyt
Create hunting rule
File size:185'602 bytes
First seen:2025-02-17 14:52:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:RUkUQWXBwRUY5Ab9mGxY/5JFvMuVZA+DdVun3bhS8IRzbenrFjr//URnFIFmlsFx:kQYTanFIFmlsFmzVu6nm7
TLSH T19F04A32759159FAEE39383370BB31B31C655B8352C70EE89EA1EF554DDE129E0D2B280
telfhash t13711d056b4fa85685ff218249dbc57b41592652332627e70af4dc5c4983b002f935fcf
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b34e3428ab76d43a5b7d43linux22vpnfull_triage
Tags:
bashlite gafgyt aidra ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/67b34d695c9e85f789681e52/reports/8120d1da-e299-4121-a307-5e159457b078/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bcc94ea27b78c7a721ecc09bd3acb743e6a76ba77221d0fb0c3c3f4dc9236530
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0234e2e0-2a4e-410a-a24c-064e2194f84a
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1617177
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
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bcc94ea27b78c7a721ecc09bd3acb743e6a76ba77221d0fb0c3c3f4dc9236530
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bcc94ea27b78c7a721ecc09bd3acb743e6a76ba77221d0fb0c3c3f4dc9236530/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-02-16 17:15:59 UTC
File Type:
ELF32 Big (Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xteu5it3pdd2oipmycn5hlfxiptko25hoiq5b6ymhq7u3sjdmuya._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/250217-r9c9nazlhq/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
84.200.154.119:4568
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Tsunami-6981155-0
YARA:
Linux_Trojan_Gafgyt_fb14e81f
Link:
https://app.threat.zone/submission/e9a79250-3f0a-4ddd-ba7d-f77f5225d5c7
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/bcc94ea27b78c7a721ecc09bd3acb743e6a76ba77221d0fb0c3c3f4dc9236530

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_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

sh f3acbc3776927b1a288d317c14069d7b95396f3cb0f4705d7ca8958b3fe1d4e6

Gafgyt

elf bcc94ea27b78c7a721ecc09bd3acb743e6a76ba77221d0fb0c3c3f4dc9236530

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3443079/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 f3acbc3776927b1a288d317c14069d7b95396f3cb0f4705d7ca8958b3fe1d4e6
  
Dropped by
MD5 2b6cdb6dcc4cbddb1ef3e29c82b26779
  
URLhaus
https://urlhaus.abuse.ch/url/3411805/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments