MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e86e4234f7b8ad3c7664fd8ba12e56f18416e5af52f801e86fcf33ece1a6c7c. 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: 16

Intelligence 16 IOCs YARA 20 File information Comments

SHA256 hash:	4e86e4234f7b8ad3c7664fd8ba12e56f18416e5af52f801e86fcf33ece1a6c7c
SHA3-384 hash:	e9182dc99e5141e5b1e3e2a78402640f33c3b549778fadbe6adc19ee0b23ba644b4391c9b87b29bbf172561294a68be4
SHA1 hash:	75af171f2db05a3e818275d6096dcbeea4e51a12
MD5 hash:	57c77ef877e375be10e3dea0d98847a2
humanhash:	illinois-berlin-cold-kitten
File name:	4e86e4234f7b8ad3c7664fd8ba12e56f18416e5af52f801e86fcf33ece1a6c7c
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'052'160 bytes
First seen:	2025-04-08 08:13:12 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep	24576:8u6J33O0c+JY5UZ+XC0kGso6FaPh9KAwcZaWY:mu0c++OCvkGs9FaPhkAHY
Threatray	4'128 similar samples on MalwareBazaar
TLSH	T12325BE22B3DDC360CB769173BF2977016EBF78614630B85B2F980D7DA950162262D7A3
TrID	32.2% (.EXE) Win64 Executable (generic) (10522/11/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4504/4/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
dhash icon	aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter	adrian__luca
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

360

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

4e86e4234f7b8ad3c7664fd8ba12e56f18416e5af52f801e86fcf33ece1a6c7c

Verdict:

Malicious activity

Analysis date:

2025-04-08 10:09:32 UTC

Tags:

stealer ultravnc rmm-tool exfiltration smtp agenttesla

Link:

https://app.any.run/tasks/10a0cec0-c4e6-4983-b56b-a88bbd3b1e3d

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67f4dc6de011fe619fad1d26

Tags:

autoit emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Launching a process

Using the Windows Management Instrumentation requests

Reading critical registry keys

DNS request

Connection attempt

Sending a custom TCP request

Stealing user critical data

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context autoit compiled-script fingerprint keylogger lolbin microsoft_visual_cc msconfig packed packed packer_detected rasautou

Link:

https://www.filescan.io/uploads/67f4dab32d430c849e0c731a/reports/48f9def0-6d04-4c86-8db4-40bc6cae2429/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/4e86e4234f7b8ad3c7664fd8ba12e56f18416e5af52f801e86fcf33ece1a6c7c

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/055385fd-23c9-44a1-8bfe-4a4330634586

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1659898

Signature

Antivirus / Scanner detection for submitted sample

Binary is likely a compiled AutoIt script file

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Switches to a custom stack to bypass stack traces

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

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4e86e4234f7b8ad3c7664fd8ba12e56f18416e5af52f801e86fcf33ece1a6c7c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4e86e4234f7b8ad3c7664fd8ba12e56f18416e5af52f801e86fcf33ece1a6c7c/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2025-03-24 13:11:36 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=j2doii2ppofnhr3gj7mluexfn4mec3s26uxyahug7tzt5tq2nr6a._file

Verdict:

malicious

Label(s):

unc_loader_036

agenttesla

AgentTesla

12a06de99c4b164e8ccf6cce0535b03eb97ed11a265a9f59055167afff3ffcb5

AgentTesla

3834f34032f5db407ab11440441c1958dd4826da8eb29248391e00cff1c42659

AgentTesla

5e1d37b23f867d08add8dea348917e48412d9f4e02144f7a8a09d4da858a49d2

AgentTesla

72fc44e07f3f6f0aed8758b3025d82d4e0cc60aa6b192255104d37f574ab82a7

AgentTesla

87e6e663599ef417cace92c931bac7b0704ce1cdddb29095e6dd482fe12730a5

AgentTesla

b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e

AgentTesla

+ 4'118 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/250408-j4shds1qz5/

Behaviour

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Verdict:

Malicious

Tags:

trojan

YARA:

SUSP_Imphash_Mar23_3

Link:

https://app.threat.zone/submission/498e76fa-9df8-425f-847b-757009b9065d

Unpacked files

SH256 hash:

4e86e4234f7b8ad3c7664fd8ba12e56f18416e5af52f801e86fcf33ece1a6c7c

MD5 hash:

57c77ef877e375be10e3dea0d98847a2

SHA1 hash:

75af171f2db05a3e818275d6096dcbeea4e51a12

Link:

https://www.unpac.me/results/8fc814d2-8a63-4551-b8c7-53ed4a4b4fd0/

SH256 hash:

0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642

MD5 hash:

7847646a82f2e8118c085c790b12f095

SHA1 hash:

091b4d9b8cc72b6cb6e91b6f264ca5ffc619539f

Detections:

win_agent_tesla_g2

AgentTesla

INDICATOR_EXE_Packed_GEN01

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

Agenttesla_type2

Link:

https://www.unpac.me/results/8fc814d2-8a63-4551-b8c7-53ed4a4b4fd0/

Parent samples :

12a06de99c4b164e8ccf6cce0535b03eb97ed11a265a9f59055167afff3ffcb5
c0cb57fc9baa9ee1d50147c106a363d2c6533f39f3cc4d509294b1faeef9eac6
0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642
0d406f17fa6d208a7c58e0907883c1a626ea38f4db206621fd241f8d62f8277d
72fc44e07f3f6f0aed8758b3025d82d4e0cc60aa6b192255104d37f574ab82a7
87e6e663599ef417cace92c931bac7b0704ce1cdddb29095e6dd482fe12730a5
e1a050359e21a28ac438ac34b62c378ba189cedee822b36d57b56c0a06943776
3834f34032f5db407ab11440441c1958dd4826da8eb29248391e00cff1c42659
b04f7ff1cfec978b59c749c0d4a9256d676aefc546c6141f3ddad13fc32d088e
a30ef54a5e0f7feedb480da543fbd702115fcf295744c5c095b5d4ef22b6998c
594ba6bbb8abba31fb7474ddb8d218e456d02db0af5cd5e97b5f83e748afc6fd
fae3c02edbdbe902b73f28b56b12f62041fc0fc360c42f970cdff0d91310bb32
e87502b54e0a7b8fb0b94e859a13c2543355d762274d1ac102d3efc604b4ea2d
0ec0a3aa2c9962d49da036f470975acf1381392b7dd0f991255f0a23d759f119
5e61b6c0dda4a59df66175b06b7ead8d2409a4723d5d65b25d262720eb1a4969
5e1d37b23f867d08add8dea348917e48412d9f4e02144f7a8a09d4da858a49d2
10b935d57ac62e2dd7c34b2d56fb14ad4455c7a46a997e425b741246810bc32d
f5f0157aa26d0065a29b169008f4c5aac3c319d0dbd8010a6f8c8db3837f63d1
61d1a25bfd9b7175a787d6c5daae56fe0f3fd0dfc3f671e1a9b68e813b411dec
34444d4292fb1f61fad6019625d22b9b88868e8af67aa0a84f1319ce8d571f01
c1a803ed22d5f209d469273c86bfeb635c21e1e463419071d7da401003995107
4e86e4234f7b8ad3c7664fd8ba12e56f18416e5af52f801e86fcf33ece1a6c7c

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/4e86e4234f7b/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_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

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:	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:	SUSP_Imphash_Mar23_3 Create hunting rule
Author:	Arnim Rupp (https://github.com/ruppde)
Description:	Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:	Internal Research

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)

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.

No further information available

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::CopySid ADVAPI32.dll::FreeSid ADVAPI32.dll::GetLengthSid ADVAPI32.dll::GetTokenInformation ADVAPI32.dll::GetAce
COM_BASE_API	Can Download & Execute components	ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance ole32.dll::CoCreateInstanceEx ole32.dll::CoInitializeSecurity ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::mciSendStringW WINMM.dll::timeGetTime WINMM.dll::waveOutSetVolume
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AddAce ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::CheckTokenMembership ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetAclInformation ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW
WIN32_PROCESS_API	Can Create Process and Threads	ADVAPI32.dll::CreateProcessAsUserW KERNEL32.dll::CreateProcessW ADVAPI32.dll::CreateProcessWithLogonW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken ADVAPI32.dll::OpenThreadToken
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::SetSystemPowerState KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileExW KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW IPHLPAPI.DLL::IcmpCreateFile KERNEL32.dll::CreateFileW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LogonUserW ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_API	Supports Windows Networking	MPR.dll::WNetAddConnection2W MPR.dll::WNetUseConnectionW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegConnectRegistryW ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_USER_API	Performs GUI Actions	USER32.dll::BlockInput USER32.dll::CloseDesktop USER32.dll::CreateMenu USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::FindWindowW

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