MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197
SHA3-384 hash: e76c0534107b6cd0fb6a05c0167303623ce934cfe5c8c2abe90fe954b3ec6c461dafc0f319271f03691026ec9f978c4b
SHA1 hash: fe21bd05b23fda8d6b2a3d0eb9528b85d335e08f
MD5 hash: f02efb850ad4c60cfe92bc25cc1e9bca
humanhash: stairway-high-carolina-kansas
File name:6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197
Download: download sample
Signature AgentTesla
Create hunting rule
File size:812'544 bytes
First seen:2025-04-08 08:36:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:x5cCyY9fTeZ6FLvDc3gaZgNU8d/2DZ67Tid5z0xDMzj0619GtE97GvB+p5M3qUFU:fJ9fpvQwaZcdiZ6PMjsQRGv850NF
Threatray 3'516 similar samples on MalwareBazaar
TLSH T14705012C5B89C901D95A1B75A8B0F2B4037CADCDA803F71B4FD96DAFB873B519C10692
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 30e8d4f0d4ccccc4 (9 x SnakeKeylogger, 5 x Formbook, 2 x AgentTesla)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
341
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197
Verdict:
Malicious activity
Analysis date:
2025-04-08 14:33:10 UTC
Tags:
evasion stealer exfiltration smtp agenttesla
Link:
https://app.any.run/tasks/d8508ef7-5c5d-4041-87bc-f6ed96c1212f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f4e1f4a695a0cd1facb10d
Tags:
agenttesla lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
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
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9e018498-5377-4735-8962-f8a069e0dfe4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1659506
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1659506 Sample: PO95HV1w6W.exe Startdate: 08/04/2025 Architecture: WINDOWS Score: 100 68 us2.smtp.mailhostbox.com 2->68 70 ip-api.com 2->70 76 Found malware configuration 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 Sigma detected: Scheduled temp file as task from temp location 2->80 82 8 other signatures 2->82 8 PO95HV1w6W.exe 7 2->8         started        12 BJWjKQCPrxX.exe 5 2->12         started        14 ZUHFqcY.exe 2->14         started        16 2 other processes 2->16 signatures3 process4 dnsIp5 58 C:\Users\user\AppData\...\BJWjKQCPrxX.exe, PE32 8->58 dropped 60 C:\Users\...\BJWjKQCPrxX.exe:Zone.Identifier, ASCII 8->60 dropped 62 C:\Users\user\AppData\Local\...\tmp2949.tmp, XML 8->62 dropped 64 C:\Users\user\AppData\...\PO95HV1w6W.exe.log, ASCII 8->64 dropped 92 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->92 94 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->94 96 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->96 102 3 other signatures 8->102 19 PO95HV1w6W.exe 16 5 8->19         started        24 powershell.exe 21 8->24         started        26 powershell.exe 23 8->26         started        28 schtasks.exe 1 8->28         started        98 Multi AV Scanner detection for dropped file 12->98 30 BJWjKQCPrxX.exe 12->30         started        36 2 other processes 12->36 38 2 other processes 14->38 66 127.0.0.1 unknown unknown 16->66 100 Injects a PE file into a foreign processes 16->100 32 ZUHFqcY.exe 16->32         started        34 schtasks.exe 16->34         started        file6 signatures7 process8 dnsIp9 72 ip-api.com 208.95.112.1, 49698, 49700, 49705 TUT-ASUS United States 19->72 74 us2.smtp.mailhostbox.com 208.91.199.224, 49699, 49701, 49709 PUBLIC-DOMAIN-REGISTRYUS United States 19->74 54 C:\Users\user\AppData\Roaming\...\ZUHFqcY.exe, PE32 19->54 dropped 56 C:\Users\user\...\ZUHFqcY.exe:Zone.Identifier, ASCII 19->56 dropped 84 Tries to steal Mail credentials (via file / registry access) 19->84 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->86 88 Loading BitLocker PowerShell Module 24->88 40 WmiPrvSE.exe 24->40         started        42 conhost.exe 24->42         started        44 conhost.exe 26->44         started        46 conhost.exe 28->46         started        90 Tries to harvest and steal browser information (history, passwords, etc) 32->90 48 conhost.exe 34->48         started        50 conhost.exe 36->50         started        52 conhost.exe 38->52         started        file10 signatures11 process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-03-27 07:10:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=npb7xhpkikyal5gcl6rxwqrttxvno4juc2iz4qaklua3tacg2glq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
413afb58c7726edb41ee39f2f6a151990187b21628a068806226b97455dfa4e6
AgentTesla
484ab09ea723ec4be7873b246686446144d21aadcc0042f504e1b0803548b362
AgentTesla
6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197
AgentTesla
77b9f807d8cceb59c1446ac8f56d5cfed3164161580365359bcfd409a06a5f77
AgentTesla
b7c70cd300732d7faad3e5a898a93b0dbff2a62ec9555eef0997af34baa721ca
AgentTesla
b96cfca8ea3bc4fe132e029f2743fed9d30592d6012b4fe829180a2c1457f4f1
AgentTesla
error
AgentTesla
+ 3'506 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/250408-khxqnassew/
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/2079af05-989e-482b-8819-3973fd01da7e
Unpacked files
SH256 hash:
6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197
MD5 hash:
f02efb850ad4c60cfe92bc25cc1e9bca
SHA1 hash:
fe21bd05b23fda8d6b2a3d0eb9528b85d335e08f
Link:
https://www.unpac.me/results/ac8b1aea-91b1-4a19-b2e5-1f77510a7bff/
SH256 hash:
65f0880737b9a2dbf00faa12e37e679b8a1232237df736360fcc14e19e806cca
MD5 hash:
f22fece115e9c0f99bf3bff82d4fb834
SHA1 hash:
034e911420fad38712fb1200d9ff116af39a7cd4
Link:
https://www.unpac.me/results/ac8b1aea-91b1-4a19-b2e5-1f77510a7bff/
SH256 hash:
c011dd988380018917a85ac80192aa5a5c19cb581a0ff5abd035d8f478302168
MD5 hash:
ccf4d94d7bd7f0809ba5802e8dac2ceb
SHA1 hash:
caa6010ede441c1558f89847996ad71327491198
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/ac8b1aea-91b1-4a19-b2e5-1f77510a7bff/
SH256 hash:
7c7e910cbe5a35a467f3b8fa1f7061074e8e0fb907b82821d1e6202f49673c23
MD5 hash:
b23a1e718dc516b39032e683eac4ebf0
SHA1 hash:
f47ed52ae1e17489966c9b07a57e160b019b664a
Detections:
win_agent_tesla_g2
Create hunting rule
AgentTesla
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
Agenttesla_type2
Create hunting rule
Link:
https://www.unpac.me/results/ac8b1aea-91b1-4a19-b2e5-1f77510a7bff/
Parent samples :
679e3b146fe4ae9eb288b02f61958fedf2b454f843ed2ca61f620ad789dd32be
5b0296ef10e31e1662174fe51e89dd11326bea63efa085580518db2c681ebd59
b7c70cd300732d7faad3e5a898a93b0dbff2a62ec9555eef0997af34baa721ca
7da29ed5d5ef8e13d8b5631ea4d2868d71721dae0297b260573a877bad180528
916826c3e3c7c235a5d7b88cb905fcf1fc18b0d90665b75522be12189be1680c
1829a5b49d1c30ac6271ab38f248aecc37c40c8fb1cca0ed2b395e94bfe27b86
d097aece3afaf2eeafce3fea88dc99e98ef31465bb9216fbc4bbc0c649dea94c
f972bbbdc84e41e308feb7a58da0fc5783df3f592979ffd49116290e35dd6a04
3548aa0ee0cecf920604b5d5d5c231f2a5241a012548198402e6121a43ef55f7
229522055e3df0433500a4ca4cf2a302af1552be316018021e7347019cc86e3f
ee9ed4987fb571fe5694f7b4d56b722c2b9c7d4bdd390c405a97b8a907405ebd
fd8d2c0d431ab7af219f5b80444547e06e652ed6ebfdb538e17f5d30d39c9803
6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197
f0695b975e0e13218720fb19aeead0d365d7dc99ac0d32d8b0227a3224cf56f5
3d23669e6b8b3c81723e8d708f6b96775438190207a7ffc2b3250dc8ad9b6d1f
4cc4ef1db310f70a8f0a7b8c316e7701ffbe9086d75d5bec6f7a8cae9502ce54
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/6bc3fb9dea42b005f4c25fa37b42339dead7713416919e400a5d01b98046d197

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: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.

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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