MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b6d63171af81a14bc15dc32c65b20ceade64462777a035f9eb04cf3b3f86be9. 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: 20


Intelligence 20 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b6d63171af81a14bc15dc32c65b20ceade64462777a035f9eb04cf3b3f86be9
SHA3-384 hash: 9570256cda08d41624b9a7e46648022b4554047286bbabab14742fcedddd7f498acab90ea049a35a851aaa9a53e97025
SHA1 hash: d21562a378655459c0c6503ce72cd4cc4bb7f640
MD5 hash: 79f75cdd49c972b4d97922614a24c289
humanhash: north-don-eighteen-hamper
File name:RF34ED2025REQ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'128'448 bytes
First seen:2025-02-15 01:31:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:JSaHUIp+zim0qi5xjeDSlQ3aVlRJ0n7FthkmY8iMo6bt:8aHUIp+0uSlVVlRJ07x+8iMJ
TLSH T10535BEE5E783D301CF1A1B34503EAC7243563CE8B4B075AE5ECA3F533977662181AA69
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
File icon (PE):PE icon
dhash icon 0307612c88000000 (65 x AgentTesla, 47 x RemcosRAT, 9 x MassLogger)
Reporter BastianHein
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
508
Origin country :
CL CL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
6b6d63171af81a14bc15dc32c65b20ceade64462777a035f9eb04cf3b3f86be9
Verdict:
Malicious activity
Analysis date:
2025-02-15 01:31:29 UTC
Tags:
stealer exfiltration agenttesla smtp
Link:
https://app.any.run/tasks/9b479498-72d6-4a36-9f89-182cdc9c4f7d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67afef6428ab76d43a5af454
Tags:
shell virus micro lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67afee9c991985e0a95945fb/reports/a4af85c9-b21e-462e-958e-10d0af6f2536/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6b6d63171af81a14bc15dc32c65b20ceade64462777a035f9eb04cf3b3f86be9
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/f1c7b12b-1668-4188-a519-646ec2549855
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1615648
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6b6d63171af81a14bc15dc32c65b20ceade64462777a035f9eb04cf3b3f86be9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6b6d63171af81a14bc15dc32c65b20ceade64462777a035f9eb04cf3b3f86be9/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-02-14 04:59:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
44
AV detection:
26 of 37 (70.27%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nnwwgfy27anbjpav3qzmmwzaz2w6mrdco55agx46wbgphm7ynpuq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250215-bx1w7aslhp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8e1e1e0e-ae71-4f7d-ab3b-5f6c50b9a80d
Unpacked files
SH256 hash:
6b6d63171af81a14bc15dc32c65b20ceade64462777a035f9eb04cf3b3f86be9
MD5 hash:
79f75cdd49c972b4d97922614a24c289
SHA1 hash:
d21562a378655459c0c6503ce72cd4cc4bb7f640
Link:
https://www.unpac.me/results/1358ea66-b1e9-4cb1-8c7b-38563ae9ac44/
SH256 hash:
bf63d7998c512ebfaff4745b7536c583257ca145bf1a54dbca6b290c8c30b879
MD5 hash:
06ba662044c2b9eabeecc3b1ce80542e
SHA1 hash:
488b69b6a2adfa0422aea6824d25d3595a97412c
Detections:
AgentTeslaXorStringsNet
Create hunting rule
MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/1358ea66-b1e9-4cb1-8c7b-38563ae9ac44/
Parent samples :
860c3c28fe9c4d8b7a334ea7df96b0e18d8cec439738c744b891a954160bbe1f
f211a840befa45cad5c369f64b91ff53d0dba7e98835dec3886ded59746e7333
4f6abf63121d8ac6db6af1b4aaa3331822ebf670bb70a98720d759cd41ec6a90
f7cdea5cbabbed3fe3e137d50076ba977d6cc21490b350784bb4628a9914da40
50a0786c77f3dde200940934383e97f756189a70865954f72c25ffa486240e78
8e410f45c665e8e5d2e5e690b37e232a596d3c975842a61fd9acf6f46161d7ca
7cbca9cdd19b58ec14154fad079c8aa568d509b385e5f19897b5bfc9647c5c82
804aee8eba800043c912038c55c36edeb8dd761913047e99b4a5e8d8cb8ef6c4
6b6d63171af81a14bc15dc32c65b20ceade64462777a035f9eb04cf3b3f86be9
434a96eda6f4f679eabaf911cbd3e6fae660bbf5db67f7abdcc1aac4b4df44cf
1fd01b430ccbb37347f138336cfecba2b6ac2c1eb2094a016588c448b092f7b3
3fdfd6e43f7328a408c2c5f27faf60cbf213f595c21cfd5b2fdd54170fcd2036
SH256 hash:
bc401258f1d00dcb753d13012c9e3101ecf75ec51259c70559fdb1836cfaad87
MD5 hash:
763c34e79b99a70acc126bbac20060d0
SHA1 hash:
4ba77696620d5e4eb04c2e07061968459841693a
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/1358ea66-b1e9-4cb1-8c7b-38563ae9ac44/
SH256 hash:
e712bcd56fe64742c0f674f3acff83490f8103c260ea3389f56151b5066b7cd3
MD5 hash:
7bad4197d1ae020c9049a782eb9a71d2
SHA1 hash:
e1253047ea92beb7d161b106765ad8b03bc86b1e
Link:
https://www.unpac.me/results/1358ea66-b1e9-4cb1-8c7b-38563ae9ac44/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6b6d63171af8/report/overview.html
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/6b6d63171af81a14bc15dc32c65b20ceade64462777a035f9eb04cf3b3f86be9

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:AgentTeslaV4
Create hunting rule
Author:kevoreilly
Description:AgentTesla Payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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)
Rule name:Windows_Trojan_AgentTesla_a2d69e48
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.

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

Comments