MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55ddb44c2270d8c81d628bd30805c0fe9ff3bd68fcda5d1e8eb7cb546ba4cb59. 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: 18

Intelligence 18 IOCs YARA 29 File information Comments

SHA256 hash:	55ddb44c2270d8c81d628bd30805c0fe9ff3bd68fcda5d1e8eb7cb546ba4cb59
SHA3-384 hash:	1ad18062f5ec9e89c36cddb707a9d8c12b30c1cb146e5847cc888ed33c1a19ee9369fd43053f94d969fc635a284e12cb
SHA1 hash:	9a2f49844a82f519837a89b50df94985e7a9fd64
MD5 hash:	d3890be0e2dfaa273c670cdfad0ec112
humanhash:	delta-berlin-tennis-xray
File name:	55ddb44c2270d8c81d628bd30805c0fe9ff3bd68fcda5d1e8eb7cb546ba4cb59
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	825'344 bytes
First seen:	2026-11-09 09:04:09 UTC
Last seen:	2026-11-09 09:27:57 UTC
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'361 x AgentTesla, 20'867 x Formbook, 12'418 x SnakeKeylogger)
ssdeep	24576:Yo1b9999uMX+c03/9F7YVDUsUvaNBsUXakT3Qx0gGa4OZ:hMxca9dEUSNBsUXrQx07a4
TLSH	T1B905F11421274905D4B66FF44C71E2B06B7AAC56A235C316CFD60CEB7E2B780BE4A327
TrID	73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
dhash icon	12f1d8fad8cccccc (1 x AgentTesla, 1 x AsyncRAT)
Reporter	adrian__luca
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

177

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

RoboSki

Details

Link:

https://research.acce.ciphertechsolutions.com/results/04c06ca7-bf24-46e8-8efb-3982c6ae3bf9/

Malware family:

agenttesla

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-11-09 21:57:14 UTC

Tags:

ip-check stealer ftp agenttesla exfiltration

Link:

https://app.any.run/tasks/b92a9d2f-6897-4b79-953b-16eaa3df8d0f

Note:

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

Detection:

AgentTesla

Link:

https://www.capesandbox.com/analysis/98706/

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6af1ca2f1492c978625a7e1a

Tags:

infosteal lien

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a custom TCP request

Creating synchronization primitives

Creating a process with a hidden window

Launching a process

Creating a file

Using the Windows Management Instrumentation requests

DNS request

Connection attempt

Sending an HTTP GET request

Reading critical registry keys

Launching a service

Changing a file

Blocking the Windows Defender launch

Stealing user critical data

Adding an exclusion to Microsoft Defender

Unauthorized injection to a system process

Gathering data

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/55ddb44c2270d8c81d628bd30805c0fe9ff3bd68fcda5d1e8eb7cb546ba4cb59

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-10-28T08:39:00Z UTC

Last seen:

2026-11-04T11:44:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/55ddb44c2270d8c81d628bd30805c0fe9ff3bd68fcda5d1e8eb7cb546ba4cb59/results?tab=lookup

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/2001635

Behaviour

Behavior Graph:

n/a

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.37 Win 32 Exe x86

Link:

https://app.malva.re/file/d3890be0e2dfaa273c670cdfad0ec112

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/55ddb44c2270d8c81d628bd30805c0fe9ff3bd68fcda5d1e8eb7cb546ba4cb59/

Threat name:

ByteCode-MSIL.Trojan.VIPKeylogger

Status:

Malicious

First seen:

2026-10-28 14:28:43 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

26 of 36 (72.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kxo3itbcodmmqhlcrpjqqboa72p7hpli7tnf2huow7fvi25eznmq._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection discovery evasion execution keylogger spyware stealer trojan

Link:

https://tria.ge/reports/261109-k1n68sec24/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Checks computer location settings

Command and Scripting Interpreter: PowerShell

Family: AgentTesla

Modifies Windows Defender DisableAntiSpyware settings

Malware Family:

n/a

Verdict:

Malicious

Tags:

injector stealer evasion rat

YARA:

ConventionEngine_Term_Desktop ConventionEngine_Term_Users ConventionEngine_Keyword_Client

Link:

https://app.threat.zone/submission/9d38fced-ccf6-4dce-a86e-c7993a3c44c9

Malware Family:

msil

Malicious:

True

Tags:

malware polymorphic peexe dotnet

Link:

https://intel.virussign.com/intelligence/file/55ddb44c2270d8c81d628bd30805c0fe9ff3bd68fcda5d1e8eb7cb546ba4cb59

Unpacked files

SH256 hash:

55ddb44c2270d8c81d628bd30805c0fe9ff3bd68fcda5d1e8eb7cb546ba4cb59

MD5 hash:

d3890be0e2dfaa273c670cdfad0ec112

SHA1 hash:

9a2f49844a82f519837a89b50df94985e7a9fd64

Link:

https://www.unpac.me/results/9dc2e05f-c62c-4a49-85b2-e8d86179e11d/

SH256 hash:

e788b1645bc5f4138cb398c41e65cba3ee7b73e5bc960575be64b1f87c0a24e1

MD5 hash:

8e9520f32f5d92c97059e7132ba103a6

SHA1 hash:

01e3505525e4f97f0b157ed4f21c2554148b3bc3

Link:

https://www.unpac.me/results/9dc2e05f-c62c-4a49-85b2-e8d86179e11d/

SH256 hash:

fdfad21124ffee1f4dd89ee735148da5b49e9557a96a65196c259be22435d594

MD5 hash:

c1fee74cb94526a24a2fe9ff59fa1e8e

SHA1 hash:

17dfd65b1e304c56dcf64c45fb1a5e501f630090

Link:

https://www.unpac.me/results/9dc2e05f-c62c-4a49-85b2-e8d86179e11d/

SH256 hash:

e2ea238b69843146f96d295b44370f5dd882320a65c025f92291757e684d4fb6

MD5 hash:

45ecb5a375b76e9b31cbc7dc1aaab66b

SHA1 hash:

6dc608054f474d7c339f96b7662cbcc3381531be

Detections:

triage_agenttesla_infostealer

win_agent_tesla_g2

Agenttesla_type2

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_SandboxHookingDLL

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

MALWARE_Win_AgentTeslaV2

Link:

https://www.unpac.me/results/9dc2e05f-c62c-4a49-85b2-e8d86179e11d/

Parent samples :
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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/55ddb44c2270d8c81d628bd30805c0fe9ff3bd68fcda5d1e8eb7cb546ba4cb59

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:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

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

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	DotNet_RGB_Embedded_AssemblyLoader_Hunt Create hunting rule
Author:	ShadowOpCode
Description:	Hunt .NET bitmap RGB extraction combined with embedded resources and assembly loading

Rule name:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	HUNT_NET_Loader_ImagePixel_To_AssemblyLoad Create hunting rule
Author:	Anish Bogati
Description:	Hunting: .NET loader that reads pixel data from an embedded image, loads it as a .NET assembly, and runs it via reflection or late binding. Catches bitmap-steganography loaders.

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_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

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:	MALWARE_Win_AgentTeslaV2 Create hunting rule
Author:	ditekSHen
Description:	AgenetTesla Type 2 Keylogger payload

Rule name:	MAL_CRIME_STEALER_WIN_X86_PE_AgentTeslaExfilTemplate_Aug26 Create hunting rule
Author:	IAmForeverAloneToo
Description:	Detects AgentTesla's exfiltration report template, recovered from the decrypted stage-4 payload of this chain but generic to the family
Reference:	https://github.com/IAmForeverAloneToo/malware-analysis

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_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	Windows_Generic_Threat_779cf969 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

Rule name:	WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Derialock (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_6717780a_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

Rule name:	WIN_Malware_XWorm_ForgeAuto_6b06c990_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects XWorm (pe, etat extrait)

Rule name:	WIN_Sample_Unique_69354b41 Create hunting rule
Author:	Marjoriefort
Description:	Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:	69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape

https://www.capesandbox.com/analysis/98706/

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