MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017
SHA3-384 hash: afdae4cdfc38e839e04a4f8a207d046bb0188f5b3f7a179e06bf5edbb8173960f06fc5f5dd3f601bd3ecc400093f0084
SHA1 hash: e063e6b3f27daa1ff6696debc9d03072f9659f5f
MD5 hash: 41e2c9be707b6b639c5e1c0a5084d9c0
humanhash: comet-earth-nuts-nevada
File name:dwutTyDPzl2TBZV.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'008'640 bytes
First seen:2024-04-19 06:35:26 UTC
Last seen:2024-04-19 17:18:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:H32/9s2+WjIYlmbHxhSX/AUQbdh75r1k:Hm1BsdHkAUQ7F1k
Threatray 4'399 similar samples on MalwareBazaar
TLSH T15125E23D1CBE1A3B91B5D6AACFE98967F040D07B3A116C3A94D783954346A9339C313E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
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)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
393
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
Verdict:
Malicious activity
Analysis date:
2024-04-19 06:38:16 UTC
Tags:
smtp agenttesla stealer
Link:
https://app.any.run/tasks/53e676c5-8e9e-4171-989f-f47f2ce5b8c4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
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:
packed
Link:
https://www.filescan.io/uploads/662210d775339da04f970984/reports/50e5945d-8cbe-4798-9982-f55c4ac06a85/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017
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/6861e848-33c0-482b-b0f0-a9bd9a487a59
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1428570
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Sigma detected: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-04-18 16:51:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3wk7jve4tepvsvrqwyxs6jdswgkjgotusjedwcfluoxi3kynaalq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
15114ec1d55832243fff432834efa5432e01e8834b6b8bfe05c7e6e8bdf78b7e
AgentTesla
36fc325a5d6b8766479d0ab84c7cbbde42a55dc2dbb1937c33b0e465497718ab
AgentTesla
821ec2ddc08c58c9f292ccf54ba288925f3bd591224c39dea71d4711e6cbc1e9
AgentTesla
c6aabca4f47471641b63db1009d086e651703eed4d1c0da3bc2b810669760714
AgentTesla
fe36c4907fb678f6da358dc16c0bc9115f92a5a2fcc51d0aa8b496a4d0bd3e65
AgentTesla
+ 4'389 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240419-hcw6tsca5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla
Unpacked files
SH256 hash:
74bc3f8e27ef13578c028bc2d5f1a6ebdaa0cf1e65488310894b3b4ac6579a85
MD5 hash:
fb7dac1d8d4ae4b914f40ad73d84527d
SHA1 hash:
ffc24d0265267b0d1a2cea242d17b18cbcf18e5d
Link:
https://www.unpac.me/results/fe90cf93-ea2d-4537-a8d0-6604da848a04/
SH256 hash:
a90a39c4ffe0482ca389a01c3d83ad7e4f583cc5ca43f44330beb687fcb4261e
MD5 hash:
4d79c69f95dc195b83271a7fdf8b24d6
SHA1 hash:
f2e13f5a180c6d5385d58f513530c8ddae89d305
Link:
https://www.unpac.me/results/fe90cf93-ea2d-4537-a8d0-6604da848a04/
SH256 hash:
1c633f39a192f108f755e0bcf412e8489ad80781f3b7807c80892deb2526ff0d
MD5 hash:
e4b5d57e9e46a4e76075b5b92f71577f
SHA1 hash:
d76dc165724148193c6911cc75fc62c198737d3a
Link:
https://www.unpac.me/results/fe90cf93-ea2d-4537-a8d0-6604da848a04/
Parent samples :
d89ea6a01347b82f963ed7960583e5d76c6a07e91852fae83bc290e0f64a06b2
3f700fd41c6cca501d50cc2f62afd8e0d951efc1a918aa65ab3e84ee563ff1d6
26a36920e7a463398a4251828ec02fd965ad1d782f819b0c04904706efb083be
SH256 hash:
ab49334954143380ce7807a2943ca7fc22182e03432b8c97201cf0040c2ca430
MD5 hash:
5355ef003616306fbadc9f496c9454a7
SHA1 hash:
bbba78f13f46e5d3a66d0faff60fb7536b3e4f34
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/fe90cf93-ea2d-4537-a8d0-6604da848a04/
Parent samples :
dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017
74caca096964cc34ef4132f16a9a0aaa96b2d2a5972ee3c7c55bd5634c88bd70
781fb0c2f84cddbf3a09d4b8d51468fa89d98614457bc9d66e209330a385bf0d
SH256 hash:
dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017
MD5 hash:
41e2c9be707b6b639c5e1c0a5084d9c0
SHA1 hash:
e063e6b3f27daa1ff6696debc9d03072f9659f5f
Link:
https://www.unpac.me/results/fe90cf93-ea2d-4537-a8d0-6604da848a04/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dd95f4d49c99/report/overview.html
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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 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
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
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 dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017

(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

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