MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9d7de95d4a18d6582994f4e79a7678da14f4c19476b20d12f8cb9844e10a080. 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


GuLoader


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e9d7de95d4a18d6582994f4e79a7678da14f4c19476b20d12f8cb9844e10a080
SHA3-384 hash: 805926c254066f3938d7d13e30fbf94786d5fd809b4c46fdcb6270a5d4f90b7405657be087b59ac5962485ccd755c82b
SHA1 hash: 41d8d20b49d5a25a247d582e3b48bbcdb504115c
MD5 hash: a769a579518ccfcfd45fb3a676f29012
humanhash: uranus-cup-iowa-timing
File name:Akbank Hesap Özetiniz.vbs
Download: download sample
Signature GuLoader
Create hunting rule
File size:53'368 bytes
First seen:2023-11-01 16:14:36 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:hVIvAuwHiyseD1F6WDH7RNsNLOdUOfjRym40TtXzUOEmol3t6AiFj0:DjQXe360H77sNLObNySdIOJowFj0
Threatray 1'537 similar samples on MalwareBazaar
TLSH T121337DA9EAA5060A0C8B37E9DD830951C1FC845915369566FEDD03CE930B69CC3BDF2E
Reporter abuse_ch
Tags:Akbank geo GuLoader TUR vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.8877.3852.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1335562
Signature
Antivirus detection for URL or domain
Found suspicious powershell code related to unpacking or dynamic code loading
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Obfuscated command line found
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1335562 Sample: Akbank_Hesap_#U00d6zetiniz.vbs Startdate: 01/11/2023 Architecture: WINDOWS Score: 100 27 mail.lipp.com.my 2->27 29 lipp.com.my 2->29 31 6 other IPs or domains 2->31 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus detection for URL or domain 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 2 other signatures 2->57 9 wscript.exe 2->9         started        12 svchost.exe 1 2 2->12         started        signatures3 process4 dnsIp5 67 VBScript performs obfuscated calls to suspicious functions 9->67 69 Suspicious powershell command line found 9->69 71 Wscript starts Powershell (via cmd or directly) 9->71 73 3 other signatures 9->73 15 powershell.exe 15 9->15         started        39 drive.google.com 142.250.31.139, 443, 49740, 49742 GOOGLEUS United States 12->39 41 googlehosted.l.googleusercontent.com 172.253.115.132, 443, 49741, 49743 GOOGLEUS United States 12->41 43 127.0.0.1 unknown unknown 12->43 signatures6 process7 signatures8 75 Suspicious powershell command line found 15->75 77 Obfuscated command line found 15->77 79 Very long command line found 15->79 18 powershell.exe 23 15->18         started        21 conhost.exe 15->21         started        process9 signatures10 45 Writes to foreign memory regions 18->45 47 Maps a DLL or memory area into another process 18->47 49 Found suspicious powershell code related to unpacking or dynamic code loading 18->49 23 CasPol.exe 15 10 18->23         started        process11 dnsIp12 33 api4.ipify.org 173.231.16.77, 443, 49752 WEBNXUS United States 23->33 35 142.251.16.132, 443, 49751 GOOGLEUS United States 23->35 37 lipp.com.my 103.6.196.102, 49753, 49754, 587 EXABYTES-AS-APExaBytesNetworkSdnBhdMY Malaysia 23->37 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 23->61 63 Tries to steal Mail credentials (via file / registry access) 23->63 65 2 other signatures 23->65 signatures13
Score:
100%
Verdict:
Malware
File Type:
ASCII
Link:
https://malprob.io/report/e9d7de95d4a18d6582994f4e79a7678da14f4c19476b20d12f8cb9844e10a080
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e9d7de95d4a18d6582994f4e79a7678da14f4c19476b20d12f8cb9844e10a080/
Threat name:
Script-WScript.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2023-11-01 16:15:06 UTC
File Type:
Text (VBS)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5hl55fouuggwlauzj5hhtj3hrwqu6tazi5vsbujprs4yitqqucaa._file
Verdict:
malicious
Similar samples:
1eda1b310543e616e8b7b97e8e5f13597fb3a67ed9658b3daba2f49361563689
GuLoader
47e71db77dc8258663e0715a3b8d4a1c9e105f76a0c771d79654fd03236bfd1e
GuLoader
6bb2f555edca2bc8b12c33f65b84d05a570043de008ec8d9a31a6b4952f01d02
GuLoader
84aefd4d28b5549160c5e3f2a0305737cff34147cd1748d366eed38b7db17bb8
GuLoader
8c63c1e28683c7aa90cb40df346fe1d5dbc3b2bd994cd883cd7e551518486098
GuLoader
c2dbf46751c346aa33fe9d846bf934a7f880f37baee41539917e074b15ada779
GuLoader
d1d5c18ceb2963481df617894368f26c879edb5697a6d23fe6fa91e889ce01f6
GuLoader
d42cc862ab4fb764a7a376e528a6373d2f939353d8ea223f2b1e1abd28c5cc84
GuLoader
e05106e87bc020e515701eb173b232dc3faa925ba09948756230b422b814fb08
GuLoader
e278ecca391be13103b9584a01fd2bbd4fabdfef4756e3870e48140a304894e2
GuLoader
+ 1'527 additional samples on MalwareBazaar
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:guloader downloader keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231101-tp8aeaca58/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Guloader,Cloudeye
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e9d7de95d4a1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.15
Link:
https://yomi.yoroi.company/submissions/e9d7de95d4a18d6582994f4e79a7678da14f4c19476b20d12f8cb9844e10a080

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:Cerberus
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:Cerberus

File information

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

Malspam

GuLoader

Visual Basic Script (vbs) vbs e9d7de95d4a18d6582994f4e79a7678da14f4c19476b20d12f8cb9844e10a080

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments