MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b07cef24d36e5bad35ec6329471bad42b1cfa74fb304d1b855c81882b213b51. 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


AgentTesla


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b07cef24d36e5bad35ec6329471bad42b1cfa74fb304d1b855c81882b213b51
SHA3-384 hash: f4967f0c2dc53274ebc4fb4f423c81c12242b7caa9586c7570d840df2f6e5bab5f7beff57dba6ea26f95510f756869fa
SHA1 hash: 1f6fcf714c3be51428380f0bbbc5d9eca44341bc
MD5 hash: 8527839bc0cb1f92816f720388b8c56e
humanhash: alpha-west-ceiling-pizza
File name:rwealmadridvar.vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:782'406 bytes
First seen:2023-05-18 14:19:06 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:9Hmd+CKN/SoY+oYFt6C2eKND5yvaF7h+mTjv7b0DU5EZ7I2W3B/s2:9Hmxw/kYFWND5YaFjfvv0DU5WsZ
TLSH T1A3F474A4F3CD5448F2F37B0546FD12986BA775A62B37CC9C0068853FA686A41DEB17B0
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter JaffaCakes118
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
GB GB
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.GT.VB.ObfDldr.4.A96B8DE6.15907.20824.UNOFFICIAL
Create hunting rule

Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/646634156687116ea47f4f98/reports/3eff3934-5bc9-4a4d-8b76-ad5db63b6e14/overview
Verdict:
Malicious
Labled as:
GT:VB.ObfDldr.4
Link:
https://www.hybrid-analysis.com/sample/1b07cef24d36e5bad35ec6329471bad42b1cfa74fb304d1b855c81882b213b51
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1236028
Signature
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Suspicious powershell command line found
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b07cef24d36e5bad35ec6329471bad42b1cfa74fb304d1b855c81882b213b51/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-05-18 13:50:08 UTC
File Type:
Text
AV detection:
6 of 37 (16.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dmd454sng3s3vu26yyzji4n22qvrz6tu7mye2g4flsayqkzbhniq._file
Verdict:
malicious
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230518-rnfgwscd82/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Blocklisted process makes network request
AgentTesla
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1b07cef24d36/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1b07cef24d36e5bad35ec6329471bad42b1cfa74fb304d1b855c81882b213b51

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Comments