MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9589cd6ddb6b20b15ef6b527a417b2c964dddcd3d79d38d7dbb40aec1c91d431. 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: 18


Intelligence 18 IOCs YARA 26 File information Comments

SHA256 hash: 9589cd6ddb6b20b15ef6b527a417b2c964dddcd3d79d38d7dbb40aec1c91d431
SHA3-384 hash: 4502c99ac1a3f7a0f94654128ab3dfa75cadbd60ae25762c669381c08248b91b8a3c1d87a9f4f4df90ae2c33eaaaec46
SHA1 hash: bc2260698772f42d63b421ed284212e454066f9a
MD5 hash: fadaffa6df2ff263fc0b1e36cec258ee
humanhash: nitrogen-west-beer-triple
File name:Purchase_Order.pdf.exe
Download: download sample
Signature AgentTesla
File size:1'011'712 bytes
First seen:2025-07-09 08:22:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:Q33WLgDiO6bjN/zcC+AFvoNSS8qn97kQCtK7:U3WLgDiT/o4voNS897kQCtc
TLSH T17A25E01073529E63C4798AF50A23D27197F64E0F6039D2DA9CE6BCFBB5F5B442820993
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 threatcat_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
51
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SMTP[1].eml (3).tgz
Verdict:
Malicious activity
Analysis date:
2025-07-09 12:41:58 UTC
Tags:
arch-doc arch-email susp-attachments attachments attc-unc arch-exec evasion stealer ftp agenttesla exfiltration netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
underscore lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Launching a service
Stealing user critical data
Adding an exclusion to Microsoft Defender
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Suspicious Double Extension File Execution
Suricata IDS alerts 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 steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1733641 Sample: Purchase_Order.pdf.exe Startdate: 11/07/2025 Architecture: WINDOWS Score: 100 24 ip-api.com 2->24 28 Suricata IDS alerts for network traffic 2->28 30 Found malware configuration 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 12 other signatures 2->34 8 Purchase_Order.pdf.exe 4 2->8         started        signatures3 process4 file5 22 C:\Users\user\...\Purchase_Order.pdf.exe.log, ASCII 8->22 dropped 36 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->36 38 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->38 40 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->40 42 3 other signatures 8->42 12 Purchase_Order.pdf.exe 15 2 8->12         started        16 powershell.exe 23 8->16         started        signatures6 process7 dnsIp8 26 ip-api.com 208.95.112.1, 49691, 80 TUT-ASUS United States 12->26 44 Tries to steal Mail credentials (via file / registry access) 12->44 46 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->46 48 Tries to harvest and steal browser information (history, passwords, etc) 12->48 50 Loading BitLocker PowerShell Module 16->50 18 conhost.exe 16->18         started        20 WmiPrvSE.exe 16->20         started        signatures9 process10
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.09 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Suspicious
First seen:
2025-07-09 07:17:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
48
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla unc_loader_037
Similar samples:
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
AgentTesla
Agenttesla family
Unpacked files
SH256 hash:
9589cd6ddb6b20b15ef6b527a417b2c964dddcd3d79d38d7dbb40aec1c91d431
MD5 hash:
fadaffa6df2ff263fc0b1e36cec258ee
SHA1 hash:
bc2260698772f42d63b421ed284212e454066f9a
SH256 hash:
e539f4f63d055dcfb91febe1311704565f74e62d181fde72ef4722ac73d0bd73
MD5 hash:
9062096517c0518714cc53bfb18cf3c7
SHA1 hash:
27fee2e799dd8fb5ebd107f237450f4e11596e15
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
79fe770cd39305f88da6ae2e1d418020be7b17d7ee4357c4e825e295ed9b6576
MD5 hash:
e84624a75bc4bf945c841238e9f8e022
SHA1 hash:
813060e2498c095ca469f51286ab209f63b84a81
Detections:
win_agent_tesla_g2 Agenttesla_type2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID MALWARE_Win_AgentTeslaV2
Parent samples :
a6abc8e699e17387c5ea157f59980f555d6affd4db7407cde362f9e8a5345eb1
8c05d622b2d534ad16dfe3b7c895dad48b3fb9faa5bde32e022a55cef4c2bba4
4ac0bfe8161d9f1cd6e355f8b7d0793b12bf610c9114d6bef8bb9c22ec1497e7
423dabfcc802b1648141066239b54489931e76e087d865e92e319a1eec93fb78
ee21aa4d8c30c0173a668f1fca70e740eaec54e8164f9bee0be3175ddb560b5d
42446c1fb13c386cb1767f330d9d4054354efcf7d5ec98c9f1f33d7bd81f82a1
9b6af259e6eefed01b77627d30a790bd5b78ec1409b2ce9d822a63d73af43822
224a983cf39f1db150d2407badf54a922ee2ea9984cb369cc99bacfda1513378
61823f8b8948aa13ec857248830031280ae6cb0eb0b64254fca74983782ed9ce
fe8482db209db0df28466076fae6bb2dec09aa8d4dea74e083d0aa2ff7d943fd
61a70480f367e92748845613681580625931d857257539438df67cf9bebe1872
4689a42871ec936460f31dc0a096dee67adea3989db417eb64a9fe5bf60aa3e9
027ad9f5a3cdf168389e014fc48b3442e04db65e011c0ace8d529f9035ac9d74
97719ce27cd8169ca0f4db352c3f9c53fd700c55d059e9835fbd451e75f59bb6
40a689e0b31438b6990afdb225de28913e7aa099cb3966ec8e03fc55517ea8e4
91351b629c068a7a43395c58e3e0ddce96e33bd7519bbc7358dc32a3173fd533
bc1257fc1466c1f0b6ec8a6f4ad48fb7704f6e21bb3cb293f856f0d780ab9aa6
88b68dc0403ac015c419e4555f577a06b6a952bfd975501b2b57358fc7c85988
9589cd6ddb6b20b15ef6b527a417b2c964dddcd3d79d38d7dbb40aec1c91d431
9b8128d013706f374ddaab6573aaad7fb1767cc4459716597836d838acf2c80c
939adafee7fd3b294a363969520389b8390412da3869677d34feeed44062abf2
36a075c198f7bd34a5a7ac2981d644428a32d32efdcb6f5a16ce1b085f0fc08e
ffa2ef64753d388a36eef4da1fe88cd54a1f823483445c97c016e984bfe85374
1f51b1d0df7579263dcf24df5e1c929e697f6d10549086c366f673450b69e079
30cbfa02438f1323a65cba36353b3f4b5754480c1a8d53a8a96459063e957c84
ed1b0cbba209aa95d91ce6d8991afd7982303335f96f459ac9b6b10257c6693a
90849d86ac7bae351db2917f30c435f8f55ea15fb78cfd04830e598b3d437611
156aae917468256389912d703f16f156f9089c881dd54265b67dbc844f0cc6de
SH256 hash:
0d8982f5045da5640fe18036e5522a913b348ee366121edbb05bf703704237ee
MD5 hash:
df66bdcffd2cf5daf3fb88e257bd76f0
SHA1 hash:
911938552c0083c6787cbbeece5e453cfed7a11d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24 INDICATOR_EXE_Packed_SmartAssembly
Parent samples :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 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:agentesla
Author:Michelle Khalil
Description:This rule detects unpacked agenttesla malware samples.
Rule name:AgentTeslaV2
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MALWARE_Win_AgentTeslaV2
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
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)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Generic_Threat_779cf969
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information


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

Malspam

AgentTesla

Executable exe 9589cd6ddb6b20b15ef6b527a417b2c964dddcd3d79d38d7dbb40aec1c91d431

(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 (HIGH_ENTROPY_VA)high

Comments