MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d36fcd37ed52f73584cd242ccd17cb9af7186835cd7a2338509971802c3d9aa. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d36fcd37ed52f73584cd242ccd17cb9af7186835cd7a2338509971802c3d9aa
SHA3-384 hash: 5e55aa3132032863c17c925b0ec4a18208938c84c51572896a21ac4b6495906743aa7a4662fab5576c3cb99fe832a358
SHA1 hash: 81e030a7297e6a3aa9bb737f2d449814053417a0
MD5 hash: 7b4f4d01bfcea004288a03e6e04b7bc5
humanhash: moon-helium-september-pluto
File name:SecuriteInfo.com.Win32.PWSX-gen.13136.3562
Download: download sample
Signature AgentTesla
Create hunting rule
File size:701'952 bytes
First seen:2023-11-28 10:18:25 UTC
Last seen:2023-11-29 11:08:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Wub7AyxuYwzC1QgZwfs9IGm8XvQoGf9780h0+2q/cdQshWtQg6PGQmbCp5/:Wub0euYV1BZ+sJXvsfV2HEce/t+/
TLSH T13BE4129533AEC713F57F87F289A2521143B5244AA4B0E7B94FC362CE15A5F029790F2B
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
8
# of downloads :
319
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/460928/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.13136.3562.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6565be9d6d3af1922673ffa0/reports/2cd6540b-5976-4bdc-b1aa-90cb62b76344/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/7d36fcd37ed52f73584cd242ccd17cb9af7186835cd7a2338509971802c3d9aa
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/14b72fb3-64c9-42a5-99e7-5ef414f326d1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1349186
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7d36fcd37ed52f73584cd242ccd17cb9af7186835cd7a2338509971802c3d9aa
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7d36fcd37ed52f73584cd242ccd17cb9af7186835cd7a2338509971802c3d9aa/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-28 07:55:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pu3pzu362uxxgwcm2jbmzul4xgxxdbudltl2em4fbglrqawd3gva._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231128-mch2eshc5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/d0d0ab00-37e8-4c30-a68a-5d3df48dd63d/
SH256 hash:
f5a8f5ded618fd3989fa98a3c2d87c4853d6e10ecb1313cd5ddd7df375336b31
MD5 hash:
243f9990bb7d68a3f6e4d3999800da5b
SHA1 hash:
ba555175d12f19f6288a3574738bcd6c8b747e3b
Link:
https://www.unpac.me/results/d0d0ab00-37e8-4c30-a68a-5d3df48dd63d/
SH256 hash:
e9592fe89e883071a155eab3b5982d3c62242becfc94d9e0126f5fcc8245eba0
MD5 hash:
bbb012cc83f89cd743e3fe73ac897ec2
SHA1 hash:
b10fc5488e3ee9f751299a8b541d448e25f1bf0c
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/d0d0ab00-37e8-4c30-a68a-5d3df48dd63d/
Parent samples :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 hash:
b5beb936fd4f2f1fabe5c290ab6e2399fd8a900aa28c37679795febb5070637f
MD5 hash:
afd99e38db1917a5d305147dcbb5eec3
SHA1 hash:
32ec1408e71c056d3d688a7704c949a4ea774b31
Link:
https://www.unpac.me/results/d0d0ab00-37e8-4c30-a68a-5d3df48dd63d/
SH256 hash:
7d36fcd37ed52f73584cd242ccd17cb9af7186835cd7a2338509971802c3d9aa
MD5 hash:
7b4f4d01bfcea004288a03e6e04b7bc5
SHA1 hash:
81e030a7297e6a3aa9bb737f2d449814053417a0
Link:
https://www.unpac.me/results/d0d0ab00-37e8-4c30-a68a-5d3df48dd63d/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7d36fcd37ed5/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/7d36fcd37ed52f73584cd242ccd17cb9af7186835cd7a2338509971802c3d9aa

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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

zip 8101904c3eb3b0c053183fa8ed93da3c401fc4d8fd64dbd952f94a3619f65976

AgentTesla

Executable exe 7d36fcd37ed52f73584cd242ccd17cb9af7186835cd7a2338509971802c3d9aa

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/460928/
  
Dropped by
SHA256 8101904c3eb3b0c053183fa8ed93da3c401fc4d8fd64dbd952f94a3619f65976
  
Dropped by
MD5 31cd31968f6962160feeeb54859957fa
  
Dropped by
SHA256 295e8e26cc7553f7f2025f30c86119d6031606b2840f563bdfb921558fc66b20
  
Dropped by
MD5 0c0effa96012a2b63db5725f4d2de54b
  
Dropped by
SHA256 3e2ffdde531a3962ac75e2b9fac81afd2d6caae7970ef1eadf93be014d6c8116
  
Dropped by
MD5 eaff099bfe4f18d5bde6ea38e10a4e55

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