MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cbe8505df02aaacfa5ec430b69b2456d4dc27307e6592934a0cc594592852b1. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cbe8505df02aaacfa5ec430b69b2456d4dc27307e6592934a0cc594592852b1
SHA3-384 hash: d4d3fd18cb5134d30896662586fcee944c7943a800ee2c89bd91ad296648ac09cb0f444927e474eb6b89dc3fc72a6403
SHA1 hash: 22b5df4be3c5989a0702e39a501878c8ff331b52
MD5 hash: 81bca37b69dd4bddb6f77fa6874b6305
humanhash: oven-avocado-angel-maryland
File name:4cbe8505df02aaacfa5ec430b69b2456d4dc27307e6592934a0cc594592852b1
Download: download sample
Signature AgentTesla
Create hunting rule
File size:650'752 bytes
First seen:2025-12-08 15:35:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:3I1kyacJ6VLjF3WtjVATC/WGjZ91Mm8RfzAp9LQqO6Q8/cy:Y1kNcJwLRszN5GWQ6Q8/J
TLSH T1CFD4125C6A47DB13CD6523B84662F2B8273D5DEEA805E65B9FD83DDBB862B040F10243
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
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7f30daac-8883-48c1-af0a-f81a885df9d3/
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Request for quote 11-8945-01C.7z
Verdict:
Malicious activity
Analysis date:
2025-11-24 07:16:47 UTC
Tags:
stealer ultravnc rmm-tool agenttesla exfiltration auto-sch-xml smtp
Link:
https://app.any.run/tasks/ed1e35ef-9ab9-4a6b-bf86-f96e56686cc2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/43577/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6936f0bfdb58e1a2c22b94fc
Tags:
virus micro lien msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
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:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4cbe8505df02aaacfa5ec430b69b2456d4dc27307e6592934a0cc594592852b1
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-23T22:08:00Z UTC
Last seen:
2025-12-10T10:20:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/4cbe8505df02aaacfa5ec430b69b2456d4dc27307e6592934a0cc594592852b1/results?tab=lookup
Gathering data
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4cbe8505df02aaacfa5ec430b69b2456d4dc27307e6592934a0cc594592852b1
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.40 Win 32 Exe x86
Link:
https://app.malva.re/file/81bca37b69dd4bddb6f77fa6874b6305
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4cbe8505df02aaacfa5ec430b69b2456d4dc27307e6592934a0cc594592852b1/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-11-24 01:03:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=js7ikbo7akvkz6s6yqylngzek3knyjzqpzszfe2kbtcziwjikkyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
error
AgentTesla
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/251208-s1qn3afw8d/
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
Checks computer location settings
Executes dropped EXE
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
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/77707ba8-7714-4a33-886d-fdcc556b9f52
Unpacked files
SH256 hash:
42474303d63c1ce4c6a74e683d20f21797ecf3c4e3978e863e79656d0a92e8de
MD5 hash:
5546f6520a2c11d50e68f561d05a1e3f
SHA1 hash:
12814a26e3fbe36a6b61f2672ffc07fee6b95745
Link:
https://www.unpac.me/results/17517e0a-662b-43e3-8f6f-7b604e78e959/
SH256 hash:
833b75b77eb8369363749cb6c8911a390aaafdd9a73c9f9b39722527e4f2c4fc
MD5 hash:
34f7358ec1e3d03404b231b03854a861
SHA1 hash:
950eb7d735910cd424779041f9476a1a67f5a24f
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/17517e0a-662b-43e3-8f6f-7b604e78e959/
SH256 hash:
fa915f22e03c0c0840f7cf8c54adba99e65b52973d30902c760b671fb5b1a583
MD5 hash:
49492e2488ff03eba50e16d4e4c195fc
SHA1 hash:
add8c2778c742629b269f0199af4616a847f7c81
Detections:
win_agent_tesla_g2
Create hunting rule
AgentTesla
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
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/17517e0a-662b-43e3-8f6f-7b604e78e959/
Parent samples :
4cbe8505df02aaacfa5ec430b69b2456d4dc27307e6592934a0cc594592852b1
1603ebc35858fe5eb23519fceb18edc6566022ec9d6393a0eb61597fb70e3df2
a0f0473fdc61c805b124ed9b8a2e7dc17a16116118da16b7650f04936c38f184
f04f0792bf28699a4e0d410ae715730df6a1ea1b9feee7a025543a402cb81451
SH256 hash:
4cbe8505df02aaacfa5ec430b69b2456d4dc27307e6592934a0cc594592852b1
MD5 hash:
81bca37b69dd4bddb6f77fa6874b6305
SHA1 hash:
22b5df4be3c5989a0702e39a501878c8ff331b52
Link:
https://www.unpac.me/results/17517e0a-662b-43e3-8f6f-7b604e78e959/
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/4cbe8505df02aaacfa5ec430b69b2456d4dc27307e6592934a0cc594592852b1

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

Cape
Cape
https://www.capesandbox.com/analysis/43577/

Comments