MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05021cdac9de77961d65564e3cf5abb0bddf61ed225c7453d9fd155bdd87bcb2. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05021cdac9de77961d65564e3cf5abb0bddf61ed225c7453d9fd155bdd87bcb2
SHA3-384 hash: e6111e000271bcb37b63c80bb2c9f96a0abbf9e8912339d9a6291c3fbfeae1e76c52703aaee36af9d74735be5b792e9a
SHA1 hash: 8b34a29aa86dd255c7bec0aef9097f598d1812cb
MD5 hash: 57d5abb57580da616be9dbb4afd946ee
humanhash: earth-potato-quiet-emma
File name:m-i.p-s.Fourloko
Download: download sample
Signature Gafgyt
Create hunting rule
File size:113'268 bytes
First seen:2024-03-20 09:30:32 UTC
Last seen:2024-03-20 21:48:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:27ju1Thpq+XvYC2rKy3eYxPGEEeRYYIM8vEC7ZXA4PUmkiSFxfC7xbXe:RvYBPGEu/MFs64PUmkiSFxfKxbXe
TLSH T10BB3842A7E22EFFFE668863107F35F7087D5219226A19385F26CE6181E7128C1C5F764
telfhash t107110c4371fa895c2bf249249cbc43b0265026237382beb0bf0dc6c05937002b979e8f
Reporter elfdigest
Tags:gafgyt

Intelligence

File Origin
# of uploads :
24
# of downloads :
115
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Gafgyt-7785026-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Sends data to a server
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/65faacddf074ad892e580148/reports/2577acea-b19d-453e-a378-106b41cb3590/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
103.173.255.143
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/05021cdac9de77961d65564e3cf5abb0bddf61ed225c7453d9fd155bdd87bcb2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 103.173.255.143:839
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac17ef73-0d00-476c-be12-81234d8f1a3e
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1412259
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/05021cdac9de77961d65564e3cf5abb0bddf61ed225c7453d9fd155bdd87bcb2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05021cdac9de77961d65564e3cf5abb0bddf61ed225c7453d9fd155bdd87bcb2/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-03-20 09:31:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aubbzwwj3z3zmhlfkzhdz5nlwc656ypnejohiu6z7ukvxxmhxsza._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/240320-lg2hwsde92/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
103.173.255.143:839
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/05021cdac9de77961d65564e3cf5abb0bddf61ed225c7453d9fd155bdd87bcb2

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_A
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: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

elf 05021cdac9de77961d65564e3cf5abb0bddf61ed225c7453d9fd155bdd87bcb2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2787456/
  
Delivery method
Distributed via web download

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