MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88866e29129762971ea0abbb7a660103f48bb6ef0650b465a15a8e07e41d9e2a. 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: 16


Intelligence 16 IOCs YARA 6 File information Comments

SHA256 hash: 88866e29129762971ea0abbb7a660103f48bb6ef0650b465a15a8e07e41d9e2a
SHA3-384 hash: 43ecdb20e3f3c8fd67dd6ee28a8d4cf0130a023c01712ca78ec636d862498be037dbb0a03e2285d974d796c71335380d
SHA1 hash: deda3b8bdf65779e474b1986b4a54eac9bbaea99
MD5 hash: e8ff717a5bc8fcdede00b20ba06b49a5
humanhash: echo-pizza-october-enemy
File name:RFQ-Re 2XODT001-Materials-Specification-UBDK333.exe
Download: download sample
Signature AgentTesla
File size:27'648 bytes
First seen:2025-06-02 07:32:36 UTC
Last seen:2025-06-02 07:34:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 768:/AQj73QzKCSfSjY96y6bZvxeEgKXY5/cqy:5j7nTgyIpeEgKXP
Threatray 3'531 similar samples on MalwareBazaar
TLSH T17BC20B4417A4832AE6BF1B7478F2031006B5F986B972DF1F9E84D1E92853789299337F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
451
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PO No_4500569910BBA-Order Details.exe
Verdict:
Malicious activity
Analysis date:
2025-06-01 07:27:20 UTC
Tags:
purecrypter stealer evasion ultravnc rmm-tool netreactor agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
autorun crysan
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Searching for the window
Sending an HTTP GET request
Reading critical registry keys
Connection attempt to an infection source
Creating a window
Stealing user critical data
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 obfuscated
Result
Threat name:
AgentTesla, ResolverRAT
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Drops VBS files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
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 ipconfig to lookup or modify the Windows network settings
Uses threadpools to delay analysis
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected ResolverRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1703791 Sample: RFQ-Re 2XODT001-Materials-S... Startdate: 02/06/2025 Architecture: WINDOWS Score: 100 61 xma0.com 2->61 63 mail.xma0.com 2->63 65 3 other IPs or domains 2->65 97 Found malware configuration 2->97 99 Malicious sample detected (through community Yara rule) 2->99 101 Multi AV Scanner detection for submitted file 2->101 103 14 other signatures 2->103 9 RFQ-Re 2XODT001-Materials-Specification-UBDK333.exe 15 6 2->9         started        14 wscript.exe 1 2->14         started        signatures3 process4 dnsIp5 67 drive.google.com 142.250.115.101, 443, 49681 GOOGLEUS United States 9->67 69 drive.usercontent.google.com 142.251.116.132, 443, 49682, 49694 GOOGLEUS United States 9->69 49 C:\Users\user\AppData\Roaming\TypeMd.exe, PE32 9->49 dropped 51 C:\Users\user\...\TypeMd.exe:Zone.Identifier, ASCII 9->51 dropped 53 C:\Users\user\AppData\Roaming\...\TypeMd.vbs, ASCII 9->53 dropped 105 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->105 107 Writes to foreign memory regions 9->107 109 Injects a PE file into a foreign processes 9->109 16 InstallUtil.exe 14 2 9->16         started        20 cmd.exe 1 9->20         started        22 cmd.exe 1 9->22         started        111 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->111 24 TypeMd.exe 14 3 14->24         started        file6 signatures7 process8 dnsIp9 55 ip-api.com 208.95.112.1, 49688, 49697, 80 TUT-ASUS United States 16->55 57 xma0.com 51.195.65.154, 49689, 49698, 49700 OVHFR France 16->57 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->71 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->73 75 Tries to steal Mail credentials (via file / registry access) 16->75 87 2 other signatures 16->87 77 Uses ipconfig to lookup or modify the Windows network settings 20->77 26 conhost.exe 20->26         started        28 ipconfig.exe 1 20->28         started        30 conhost.exe 22->30         started        32 ipconfig.exe 1 22->32         started        59 142.251.116.100, 443, 49692 GOOGLEUS United States 24->59 79 Multi AV Scanner detection for dropped file 24->79 81 Writes to foreign memory regions 24->81 83 Injects a PE file into a foreign processes 24->83 85 Uses threadpools to delay analysis 24->85 34 InstallUtil.exe 24->34         started        37 cmd.exe 24->37         started        39 cmd.exe 24->39         started        signatures10 process11 signatures12 89 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 34->89 91 Tries to steal Mail credentials (via file / registry access) 34->91 93 Tries to harvest and steal ftp login credentials 34->93 95 2 other signatures 34->95 41 conhost.exe 37->41         started        43 ipconfig.exe 37->43         started        45 conhost.exe 39->45         started        47 ipconfig.exe 39->47         started        process13
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2025-06-01 00:52:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Drops startup file
AgentTesla
Agenttesla family
Unpacked files
SH256 hash:
88866e29129762971ea0abbb7a660103f48bb6ef0650b465a15a8e07e41d9e2a
MD5 hash:
e8ff717a5bc8fcdede00b20ba06b49a5
SHA1 hash:
deda3b8bdf65779e474b1986b4a54eac9bbaea99
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
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.

Malspam

AgentTesla

Executable exe 88866e29129762971ea0abbb7a660103f48bb6ef0650b465a15a8e07e41d9e2a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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