MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d354e2ac1cbfdda0847a8d6f7108bfeff47d17c0bb7ada3d7807b34334f6e355. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d354e2ac1cbfdda0847a8d6f7108bfeff47d17c0bb7ada3d7807b34334f6e355
SHA3-384 hash: 97c4ea76768079707bf7987f15c3e51c0340f3d98b9d68067cd6499cdd24979815c2bc18e9acfbe7ec7e232a182ba6e1
SHA1 hash: 154ff20e46763cca24e39820deba28d8822d678c
MD5 hash: 3003f5329cbf12af64cd673c113acc26
humanhash: blossom-double-leopard-xray
File name:PO31025.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:837'632 bytes
First seen:2025-02-13 08:01:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 24576:3bXHzedLrY/Bhl8DSfbqClqYD6eM5h9I:7adLrIhlpfbqMqQ3M5
Threatray 1 similar samples on MalwareBazaar
TLSH T1C705F1D43B2AE709CD595A309A34DDB593B81EA8B010FAE75FDD3B5B78AD210990CF40
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
File icon (PE):PE icon
dhash icon f08f898c8e8a8fb0 (37 x SnakeKeylogger, 19 x AgentTesla, 17 x AveMariaRAT)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
527
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO31025.exe
Verdict:
Malicious activity
Analysis date:
2025-02-13 08:12:10 UTC
Tags:
evasion stealer telegram exfiltration
Link:
https://app.any.run/tasks/66b3ea61-80ee-4e82-9ed0-a5da7c7e9030

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Dropper.Formbook-9994358-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ada70928ab76d43a5ab04b
Tags:
keylog lien remo word
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/d354e2ac1cbfdda0847a8d6f7108bfeff47d17c0bb7ada3d7807b34334f6e355
Result
Verdict:
SUSPICIOUS
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/77408eb2-eccb-4943-9e5c-660e793b89fa
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1614071
Signature
.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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 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 schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1614071 Sample: PO31025.exe Startdate: 13/02/2025 Architecture: WINDOWS Score: 100 65 api.telegram.org 2->65 67 ip-api.com 2->67 73 Suricata IDS alerts for network traffic 2->73 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 81 11 other signatures 2->81 8 PO31025.exe 7 2->8         started        12 JBHeknNDjpE.exe 2->12         started        14 aSdpY.exe 2->14         started        16 aSdpY.exe 2->16         started        signatures3 79 Uses the Telegram API (likely for C&C communication) 65->79 process4 file5 57 C:\Users\user\AppData\...\JBHeknNDjpE.exe, PE32 8->57 dropped 59 C:\Users\...\JBHeknNDjpE.exe:Zone.Identifier, ASCII 8->59 dropped 61 C:\Users\user\AppData\Local\...\tmpB59F.tmp, XML 8->61 dropped 63 C:\Users\user\AppData\...\PO31025.exe.log, ASCII 8->63 dropped 97 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->97 99 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->99 101 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->101 107 3 other signatures 8->107 18 PO31025.exe 16 5 8->18         started        23 powershell.exe 23 8->23         started        35 4 other processes 8->35 103 Multi AV Scanner detection for dropped file 12->103 105 Injects a PE file into a foreign processes 12->105 25 JBHeknNDjpE.exe 12->25         started        27 schtasks.exe 12->27         started        29 aSdpY.exe 14->29         started        31 schtasks.exe 14->31         started        33 aSdpY.exe 16->33         started        37 4 other processes 16->37 signatures6 process7 dnsIp8 69 ip-api.com 208.95.112.1, 49734, 49738, 49745 TUT-ASUS United States 18->69 71 api.telegram.org 149.154.167.220, 443, 49736, 49739 TELEGRAMRU United Kingdom 18->71 53 C:\Users\user\AppData\Roaming\...\aSdpY.exe, PE32 18->53 dropped 55 C:\Users\user\...\aSdpY.exe:Zone.Identifier, ASCII 18->55 dropped 83 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->83 85 Tries to steal Mail credentials (via file / registry access) 18->85 87 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->87 89 Loading BitLocker PowerShell Module 23->89 39 conhost.exe 23->39         started        41 WmiPrvSE.exe 23->41         started        43 conhost.exe 27->43         started        45 conhost.exe 31->45         started        91 Tries to harvest and steal ftp login credentials 33->91 93 Tries to harvest and steal browser information (history, passwords, etc) 33->93 95 Installs a global keyboard hook 33->95 47 conhost.exe 35->47         started        49 conhost.exe 35->49         started        51 conhost.exe 37->51         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d354e2ac1cbfdda0847a8d6f7108bfeff47d17c0bb7ada3d7807b34334f6e355
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d354e2ac1cbfdda0847a8d6f7108bfeff47d17c0bb7ada3d7807b34334f6e355/
Threat name:
Win32.Exploit.Generic
Create hunting rule
Status:
Malicious
First seen:
2025-02-13 08:02:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2nkofla4x7o2bbd2rvxxccf7572h2f6axn5nuplya6zugnhw4nkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
d354e2ac1cbfdda0847a8d6f7108bfeff47d17c0bb7ada3d7807b34334f6e355
AgentTesla
error
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/250213-jw7bksvpep/
Behaviour
Scheduled Task/Job: Scheduled Task
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
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
AgentTesla
Agenttesla family
Malware Config
C2 Extraction:
https://api.telegram.org/bot6524461406:AAH3TboEjg5cRFE0HbCMLee4xLBl6zEAtIk/
Verdict:
Malicious
Tags:
Win.Dropper.Formbook-9994358-0 external_ip_lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/b2eae2fc-e6dd-4b88-9ddf-934d36917a08
Unpacked files
SH256 hash:
d354e2ac1cbfdda0847a8d6f7108bfeff47d17c0bb7ada3d7807b34334f6e355
MD5 hash:
3003f5329cbf12af64cd673c113acc26
SHA1 hash:
154ff20e46763cca24e39820deba28d8822d678c
Link:
https://www.unpac.me/results/9c52aecc-4292-4ff6-8f34-6d0cad8c42b8/
SH256 hash:
42808d53c19196c0a3f737761b1bf884506394ef3d4d407a1979c6c76cde2d59
MD5 hash:
602edff453cb3982f55b3b8542a56321
SHA1 hash:
235c62fb100dcd5fc8790ce287cb895a96d8d849
Link:
https://www.unpac.me/results/9c52aecc-4292-4ff6-8f34-6d0cad8c42b8/
SH256 hash:
5279426827ec3be2d401ae1072bfe568fb3212ffd1e60f52870fc6339524b00e
MD5 hash:
c2e629d787a31b57f67a23a20e1d7f65
SHA1 hash:
41f360ac9ec0e085aea05084ae23ad338dadc446
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/9c52aecc-4292-4ff6-8f34-6d0cad8c42b8/
SH256 hash:
52f697a60a6c6613f3fa0adbaed5c668aca6e831e9b3e77312732322d06065d9
MD5 hash:
2ac61802da56c1d9bc5df22c7cf96b52
SHA1 hash:
a8af92853c625bd4bf19b927deb58d8a16f92ac9
Detections:
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/9c52aecc-4292-4ff6-8f34-6d0cad8c42b8/
Parent samples :
d354e2ac1cbfdda0847a8d6f7108bfeff47d17c0bb7ada3d7807b34334f6e355
76d676839a3b09e74d01d04ddadad202a464b56bd8a6a341c39a8a4ab12aa096
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/d354e2ac1cbfdda0847a8d6f7108bfeff47d17c0bb7ada3d7807b34334f6e355

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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(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 d354e2ac1cbfdda0847a8d6f7108bfeff47d17c0bb7ada3d7807b34334f6e355

(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