MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2b532450ed44fa884c0ea547b17a6a11524c2abc5a0b8278143d0b26604bbf9. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f2b532450ed44fa884c0ea547b17a6a11524c2abc5a0b8278143d0b26604bbf9
SHA3-384 hash: df846fc1e48beed3a2664b009dad97f367b579513d15526abe3f8cbb837c043ed47f0e2e7ebb6845d1c52917fd719fdf
SHA1 hash: 984077f917554731ef4fce4af72d28583abb8231
MD5 hash: a2b976be8de5eef2b5793ec29b8eac3b
humanhash: august-monkey-ohio-magnesium
File name:Revisión de cotizaciones_________xls.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:36'864 bytes
First seen:2024-02-03 16:47:09 UTC
Last seen:2024-02-05 14:27:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 768:+ILy+/K7R2BxMnNiv8OnnLgQlRjhKoQxGuz1EPXj5YuSz:+wrv8OnLg+KnxGQb
Threatray 4 similar samples on MalwareBazaar
TLSH T173F27E29B7C8897FCEAF077E2C7155000334B2862883D74E2DDB545E5A677E44B22BA3
TrID 27.3% (.SCR) Windows screen saver (13097/50/3)
22.0% (.EXE) Win64 Executable (generic) (10523/12/4)
13.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.4% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
293
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.8322.30196.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f2b532450ed44fa884c0ea547b17a6a11524c2abc5a0b8278143d0b26604bbf9
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bad24b43-fe75-40e3-a84e-5cf137a979cd
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1386138
Signature
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1386138 Sample: Revisi#U00f3n_de_cotizacion... Startdate: 03/02/2024 Architecture: WINDOWS Score: 100 15 vitalikcreatedethereumtobethenewworldorderscurrency.shop 2->15 17 mail.tecnosilos.com.py 2->17 19 2 other IPs or domains 2->19 27 Snort IDS alert for network traffic 2->27 29 Multi AV Scanner detection for domain / URL 2->29 31 Found malware configuration 2->31 33 14 other signatures 2->33 7 Revisi#U00f3n_de_cotizaciones_________xls.exe 15 2 2->7         started        signatures3 process4 dnsIp5 21 vitalikcreatedethereumtobethenewworldorderscurrency.shop 104.21.64.241, 443, 49712 CLOUDFLARENETUS United States 7->21 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->35 37 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->37 39 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->39 11 Revisi#U00f3n_de_cotizaciones_________xls.exe 2 7->11         started        signatures6 process7 dnsIp8 23 ip-api.com 208.95.112.1, 49714, 80 TUT-ASUS United States 11->23 25 tecnosilos.com.py 51.222.47.76, 26, 49715, 49719 OVHFR France 11->25 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->41 43 Tries to steal Mail credentials (via file / registry access) 11->43 45 Tries to harvest and steal browser information (history, passwords, etc) 11->45 signatures9
Score:
66%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/f2b532450ed44fa884c0ea547b17a6a11524c2abc5a0b8278143d0b26604bbf9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f2b532450ed44fa884c0ea547b17a6a11524c2abc5a0b8278143d0b26604bbf9/
Threat name:
Win32.Trojan.RealProtect
Create hunting rule
Status:
Malicious
First seen:
2024-02-02 21:54:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6k2terio2rh2rbga5jkhwf5gueksjqvlywqlqj4bipilezqexp4q._file
Verdict:
unknown
Similar samples:
5efe40ea33bd564b84a7c8cdcc8998b71c4efe3cc8a1b0371a474a2bc90d9d8e
AgentTesla
b22f4e6afdd77ab46111a7c8a3a5303e08cf307a57488f45f83218cc98f7d673
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240203-va4t4sgbdp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
f2b532450ed44fa884c0ea547b17a6a11524c2abc5a0b8278143d0b26604bbf9
MD5 hash:
a2b976be8de5eef2b5793ec29b8eac3b
SHA1 hash:
984077f917554731ef4fce4af72d28583abb8231
Link:
https://www.unpac.me/results/5b921b34-84cb-41f5-8aff-297fab15304f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f2b532450ed4/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/f2b532450ed44fa884c0ea547b17a6a11524c2abc5a0b8278143d0b26604bbf9

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:NET
Create hunting rule
Author:malware-lu
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.

Malspam

AgentTesla

Executable exe f2b532450ed44fa884c0ea547b17a6a11524c2abc5a0b8278143d0b26604bbf9

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments