MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acbfcd9ecb045c0c91dbb68f41aca01c0d7359c1b752d8bacaa06d232c43933a. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: acbfcd9ecb045c0c91dbb68f41aca01c0d7359c1b752d8bacaa06d232c43933a
SHA3-384 hash: 0880e5ec6797f4828724b423d8ddb7924dea9c0c907a6b3bf643641f9193ba013d82f513f4fba7dd3181111f8f300d80
SHA1 hash: ed6cae1559c6be55f861225a3b2c714380fc5a33
MD5 hash: 977f912840ea4a93fa84e19318d1622c
humanhash: three-carpet-idaho-twelve
File name:acbfcd9ecb045c0c91dbb68f41aca01c0d7359c1b752d8bacaa06d232c43933a
Download: download sample
Signature AgentTesla
Create hunting rule
File size:883'200 bytes
First seen:2025-08-12 15:05:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:XfBxl4S2PV8Hl9Ap+4gPtgnyAQE4lQO1v4tpDR2GI0jg+G6MOz4Op8sPxvg82Wu:XpxKBq774udq4lnGjk6747O2L
TLSH T1E215F01026B98F02C87797F45671E0B107F07EAEAA11E30E8EE57DEBB635B414A81753
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
dhash icon d8d8dadad9d999d8 (8 x Formbook, 4 x AgentTesla, 3 x SnakeKeylogger)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
acbfcd9ecb045c0c91dbb68f41aca01c0d7359c1b752d8bacaa06d232c43933a
Verdict:
Malicious activity
Analysis date:
2025-08-13 00:58:06 UTC
Tags:
evasion stealer ultravnc rmm-tool auto-sch-xml exfiltration smtp agenttesla netreactor
Link:
https://app.any.run/tasks/8836ed1f-e685-48e4-82f6-20753f0de38b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/20939/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=689b5cfcfca70bd90e8f220c
Tags:
micro spawn lien msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/689b7c269ef4d2ff7cf8e22b/reports/2f6b0d06-dae2-4a78-8a3d-16d615fbe52e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/acbfcd9ecb045c0c91dbb68f41aca01c0d7359c1b752d8bacaa06d232c43933a
Malware family:
KeyBase
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c612ef12-f1f1-4ba4-a200-c63195eec7d9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/acbfcd9ecb045c0c91dbb68f41aca01c0d7359c1b752d8bacaa06d232c43933a
Gathering data
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-07-31 21:39:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vs743hwlaroazeo3w2hudlfadqgxgwobw5jnrowkubwsglcdsm5a._file
Verdict:
malicious
Label(s):
unc_loader_001
Create hunting rule
unc_loader_037
Create hunting rule
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/250812-v4qjkstxcy/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1ace96d6-65de-412c-8083-0da74578d435
Unpacked files
SH256 hash:
acbfcd9ecb045c0c91dbb68f41aca01c0d7359c1b752d8bacaa06d232c43933a
MD5 hash:
977f912840ea4a93fa84e19318d1622c
SHA1 hash:
ed6cae1559c6be55f861225a3b2c714380fc5a33
Link:
https://www.unpac.me/results/d56cd64b-b418-4946-8721-07fa0a747346/
SH256 hash:
5aec8595300f095f8c20b54f1a405df1d70858033b123e6e0f467c2c0fa17b3f
MD5 hash:
c89589ebc80b2f6018d3577a8e46036f
SHA1 hash:
423e043ac0a1e240b03c68814873e6034e2e9e52
Detections:
win_samsam_auto
Create hunting rule
SUSP_OBF_NET_Reactor_Native_Stub_Jan24
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MetaStealer_NET_Reactor_packer
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
Link:
https://www.unpac.me/results/d56cd64b-b418-4946-8721-07fa0a747346/
Parent samples :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 hash:
b1d3e7a276665b20aff4920645864c8e8cd16ddf7f1c3892629abaa666dd16d2
MD5 hash:
a6893b80c9cb2db7f5e299b2eda33eb9
SHA1 hash:
aea958309855aeed4a60f017241898e9ebb48d7c
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/d56cd64b-b418-4946-8721-07fa0a747346/
SH256 hash:
6005f0e4563fef5e8abfdb88cacd5b3d8fd4cff04b1af93e8e01a9990f46d5c0
MD5 hash:
3f17ed370489371093c2a3d768cb6b07
SHA1 hash:
fb4f0ddcaf872e4c7850e4cefad59a2c62f54424
Link:
https://www.unpac.me/results/d56cd64b-b418-4946-8721-07fa0a747346/
SH256 hash:
d7057f5be7a9de9d3bfc27914f791c6922d1034801d508a8852922bf9b160abe
MD5 hash:
1617858269530e8b035289f3986d8053
SHA1 hash:
4c47454460b0eb2f9b3494209826ba61a0a5e63e
Detections:
AgentTesla
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/d56cd64b-b418-4946-8721-07fa0a747346/
Parent samples :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 hash:
e6368fd9f0251303da379b645086036326f57f27c0b1fb3e423388d0d174b06d
MD5 hash:
8579d2055a9459ca28a6d162f31202ee
SHA1 hash:
cb95d34021271a70fca78e6b30754c916adcd4c3
Detections:
AgentTesla
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/d56cd64b-b418-4946-8721-07fa0a747346/
Parent samples :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 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/acbfcd9ecb045c0c91dbb68f41aca01c0d7359c1b752d8bacaa06d232c43933a

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_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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: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)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/20939/

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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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