MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82175e156e7c90951f021475e8ba098d90f9c989a1f44fb17b13566a7dd721ef. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82175e156e7c90951f021475e8ba098d90f9c989a1f44fb17b13566a7dd721ef
SHA3-384 hash: 9b2a83500dd38cba66fc4d1205563ef134cb3ca0603c810b9395653409392e2c2c4d988fe70e5145bbd9c56f82ad8bd3
SHA1 hash: 148cf80e69b53872a52d7e42a3c2395b0771899d
MD5 hash: b724386f9d50e76f5c659fe94b2e2d24
humanhash: sixteen-oxygen-mango-december
File name:82175e156e7c90951f021475e8ba098d90f9c989a1f44fb17b13566a7dd721ef
Download: download sample
Signature AgentTesla
Create hunting rule
File size:3'652'096 bytes
First seen:2025-06-06 13:13:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:HYn2332FFirssQTcO4crw+Sbjj+2PuhERMft2I24wpn6CkR/sGsZnvbMautZCSpw:gFFQKcGnAMfk9426ZeJ4auXF79AfcKb
Threatray 139 similar samples on MalwareBazaar
TLSH T153F5E7075BF50EAEC0378ABB960B421263A7F40D934BC7532134BA39BD9C7B41DA3995
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
380
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Complete el pago total como se adjunta (1).eml
Verdict:
Malicious activity
Analysis date:
2025-05-20 13:11:36 UTC
Tags:
exfiltration smtp stealer ultravnc rmm-tool arch-exec susp-attachments attachments attc-unc
Link:
https://app.any.run/tasks/3c5e8ed5-426d-4317-aef9-b15a5de5a52d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/7679/
Detection(s):
Win.Packed.Msilheracles-10017859-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6842e9c407b5e8c1cfe51c53
Tags:
autorun lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Reading critical registry keys
Sending a custom TCP request
Creating a window
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/82175e156e7c90951f021475e8ba098d90f9c989a1f44fb17b13566a7dd721ef
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4233497b-3b70-4923-b072-35a4a5d140b0
Result
Threat name:
AgentTesla, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1708162
Signature
Contains functionality to log keystrokes (.Net Source)
Drops VBS files to the startup folder
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses threadpools to delay analysis
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1708162 Sample: OCybCk4u0q.exe Startdate: 06/06/2025 Architecture: WINDOWS Score: 100 23 mail.chinaplasticsac.com 2->23 25 chinaplasticsac.com 2->25 27 cyberflor.co 2->27 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 8 other signatures 2->39 7 OCybCk4u0q.exe 15 5 2->7         started        12 wscript.exe 1 2->12         started        signatures3 process4 dnsIp5 29 chinaplasticsac.com 204.93.224.69, 49705, 49707, 587 RADWAREIL United States 7->29 31 cyberflor.co 103.224.93.246, 49697, 49706, 80 COLO-AS-APColocationAustraliaPtyLtdAU unknown 7->31 17 C:\Users\user\AppData\Roaming\URI.exe, PE32 7->17 dropped 19 C:\Users\user\...\URI.exe:Zone.Identifier, ASCII 7->19 dropped 21 C:\Users\user\AppData\Roaming\...\URI.vbs, ASCII 7->21 dropped 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 7->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->43 45 Tries to steal Mail credentials (via file / registry access) 7->45 49 3 other signatures 7->49 47 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->47 14 URI.exe 14 2 12->14         started        file6 signatures7 process8 signatures9 51 Multi AV Scanner detection for dropped file 14->51 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->55 57 4 other signatures 14->57
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/82175e156e7c90951f021475e8ba098d90f9c989a1f44fb17b13566a7dd721ef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82175e156e7c90951f021475e8ba098d90f9c989a1f44fb17b13566a7dd721ef/
Threat name:
ByteCode-MSIL.Trojan.DarkCloud
Create hunting rule
Status:
Malicious
First seen:
2025-05-19 17:24:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qilv4flopsijkhyccr26roqjrwiptsmjuh2e7ml3cnlgu7oxehxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
757aaab05424245b864102973a531d08265bd975cd5bac14c058c8b6ca21dc9a
AgentTesla
7ab525ddbd32ac9e19459812bf66e1553b435bf65bf02ea038af4a32b9ac2244
AgentTesla
801e56ee53544be2cba1fefcef9563acd3b844bd5299f99f54ab3c439ebad78d
AgentTesla
82175e156e7c90951f021475e8ba098d90f9c989a1f44fb17b13566a7dd721ef
AgentTesla
b2b99e323969c115dc0d2911abb6716d989532d36a4368c90de6dc3027db20bb
AgentTesla
error
AgentTesla
+ 129 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/250606-qgagmafr3t/
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Verdict:
Malicious
Tags:
Win.Packed.Msilheracles-10017859-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7d0fc7cd-4152-46a1-8e23-872b67000d35
Unpacked files
SH256 hash:
82175e156e7c90951f021475e8ba098d90f9c989a1f44fb17b13566a7dd721ef
MD5 hash:
b724386f9d50e76f5c659fe94b2e2d24
SHA1 hash:
148cf80e69b53872a52d7e42a3c2395b0771899d
Link:
https://www.unpac.me/results/f6c5053c-b72a-4d5f-8b62-a631740addd0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
Link:
https://yomi.yoroi.company/submissions/82175e156e7c90951f021475e8ba098d90f9c989a1f44fb17b13566a7dd721ef

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/7679/

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_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments