MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671. 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: 19


Intelligence 19 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671
SHA3-384 hash: f755a0f7606e788f4424eae29a7239f6d1c3312889b667f1022194e3405e449a7fecb435be0eb172ef05d9c1c15598aa
SHA1 hash: 5a6553bea21e2df2307ed5c843072bcb023566be
MD5 hash: bd1050f3642d22733a30cd101f591713
humanhash: indigo-rugby-carolina-sixteen
File name:Bestellung 0030520574.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:749'056 bytes
First seen:2024-07-15 06:30:05 UTC
Last seen:2024-07-31 10:19:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:tmoDWx2PQfRcudR5C3T+Lc7vaVs95ucinaj13Tp8K2:tHawMR9/gDR5yrQx2K2
TLSH T19DF4124237EC6B54E4BA57B49574821067B3B1662A72E32E5EC430CD0DB77C09F06BAB
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 78dc9adce086c460 (9 x Formbook, 1 x SnakeKeylogger, 1 x AgentTesla)
Reporter lowmal3
Tags:32x-2024-07-15 AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
331
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
Verdict:
Malicious activity
Analysis date:
2024-07-15 08:42:32 UTC
Tags:
evasion stealer agenttesla ftp exfiltration
Link:
https://app.any.run/tasks/e5bc92b9-0ec1-46bd-b29c-f62ab2c47c97

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Rogue.0hr.20240715-0636.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6694c1f5cadc6250d0555a79win7simulatehigh_evasion
Tags:
Banker Encryption Execution Generic Gensteal Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
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
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6694c22d98b20a66261cf1c0/reports/0b611624-5021-4ea5-9a6a-bb2e99f67802/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671
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/1e53eca5-71f1-4159-8d2e-834575df5b28
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1473319
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
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
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
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-07-15 04:04:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hp6lj54yxjr2dumiq7fwpsioba6vkynfqe3krev5tfcffddqozyq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240715-g9jfkasejj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2fa1afcd-09af-43f1-a68d-3a3c110fb3b9
Unpacked files
SH256 hash:
58647973a81508d3bc7c0449f593f28565de79f62ca8cecd9d71a2695737b137
MD5 hash:
acd5f5334ee02912ff9a620261c35ffb
SHA1 hash:
8a30d9343f72f1d9bab103774c94ab977675c17a
Link:
https://www.unpac.me/results/4f73993a-fc16-4b29-ba51-edcadeec22c7/
SH256 hash:
27379f8e292c673f647b2c15cf0f49551ac840aee1bbfac0de4eaebe80444f39
MD5 hash:
5df6cc61f2c40fcfd59ef50456d4f939
SHA1 hash:
88702bf699e83eff534e1ede69c54f0cc3507d6b
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
MALWARE_Win_AgentTeslaV2
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_SUSPICIOUS_EXE_SandboxHookingDLL
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/4f73993a-fc16-4b29-ba51-edcadeec22c7/
Parent samples :
9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d
40317f210d1785b8daaab8aa3d3e9375e2dac7197f490ff0cf0a5946c809bdd4
3d3bbefe3649e755efcae85beea48af371b2375111e78edc4210bfd28f267365
f17b71582e6bcd27cb480ed09318139aae8a42ba99bd2dd89fb879cbd99ef4e9
f97fd213f635f47352e1c91f775873ffa1b7e8234bd3d6ceba3768b660294c49
8663c50531fdd842b6db773429fd2d963a2a9d484e09325d18c0ad2a3f1e4338
6b1b19d90b7b671f6e4ab9be73fc0355b4b5c03f2d1947f0e32eb8d7e35f36df
ab92bcdeac6ebabe41a3e5114379fe8ba179f665ed9811fac701c29c74b37bbc
3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671
2b1262c7947a2df4228748a5764446b9a2b1d3e3e9df4517a6ee2b5ca6c73fab
4a88d515600a389b686c2674cb10d053720eab06b16bd6c8ad99e06157980283
c17e06753e71aa66826658cc44f2e620b39d0e52b26d7dc5747ad5966f0ae0a3
2b52adaf5b7b699d02ff68f82879d2379b82ca9ac41c0ae32edfa9d549eef62b
f4890d26e1178637e5cfc88593b9eb3eef9fe3e6e573d3071013522edda4b2d9
16613cc199b2ff7483991ca93cfab547dee76472d5e04d898f75a4b75fd9516a
5e76293782e965bac8459c0c74ac3d7c0144d618ae141bcfecf93c83039edf84
7d66e91a1d365a9fe81b281da7beafa77918af41a5de7b22df6b17571d578c09
17a0ea433e1d3035d983f335f1135d3d2e5e9d7752c8ff27216fb994d6b239a7
9bda9d3b9beff81538faa4c9156c9b9e1756f789e8fc034601c449a25ddd22df
a0dbab52b11faa8a506303a66c984966164d928537aef52f8049eb4fe1e85f5a
c50345954419964c0d0e3f3c17b9e36b1a57ce73e4a9bd12846518419b39df6d
d3f15485f2bdde820d20e620dfb1a427ceddcc124df5317cc22ba1fc97aa2cea
f2f7a78a50e30ea654a93e6bdc7e53ab6a6b50b5018dfd36a9599bb9725bcbbe
SH256 hash:
1bb4840538b8a367866894b14c4aa62c2905fe4ec8ebd633fb8c8c8864a37293
MD5 hash:
222df17caf2704d5edc6772d672cd705
SHA1 hash:
27851dd2812599b460335dd978110260fda327e1
Link:
https://www.unpac.me/results/4f73993a-fc16-4b29-ba51-edcadeec22c7/
SH256 hash:
1914c8b4758afa32360cf0d8bdb9e22702af25252404dacd6188c7574948feff
MD5 hash:
4c88049b15b8948db110a66c4210bf1b
SHA1 hash:
057d27b8dd4ef39aaad8b9154244397a5ff2110e
Link:
https://www.unpac.me/results/4f73993a-fc16-4b29-ba51-edcadeec22c7/
Parent samples :
d43fa50daa883b42bb53678fcb1a9e956bbdb6bb6256ddaefcf5e4dadad450dd
0955e1c717cfb3cc4b97d2e22f2e1f6493b6afa62f94e8d068baa3946f47f820
5474194c07b4f0b5144069d189cd55adfd2e9e8e89bbbdba6153e173a094ff42
SH256 hash:
3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671
MD5 hash:
bd1050f3642d22733a30cd101f591713
SHA1 hash:
5a6553bea21e2df2307ed5c843072bcb023566be
Link:
https://www.unpac.me/results/4f73993a-fc16-4b29-ba51-edcadeec22c7/
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/3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671

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: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

Executable exe 3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671

(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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