MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd. 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: 19


Intelligence 19 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd
SHA3-384 hash: 0dfaa263bfbff654935a4a5f04578facb408985e8a61cb3c194977d9834ca172a29d3f368acbf4b1729972b76afb7947
SHA1 hash: b76da67f3f5a01d77161e1ec64d827a1b84680ae
MD5 hash: 70d26c9230e5e7c280f0e4405f8db6b3
humanhash: single-nitrogen-lamp-king
File name:045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd
Download: download sample
Signature AgentTesla
Create hunting rule
File size:701'960 bytes
First seen:2025-12-08 14:47:04 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:aKgcQKHwBU6uH+Z/C003FjKbTlJwJE1Hdu3GZWGVqOTsf/1P1sUkR:THwCDXkbTXwyXu3GhcosTsT
Threatray 450 similar samples on MalwareBazaar
TLSH T15AE412522329DB12C57B1FF06660C07693B06FA9A522C3038EEB7ECFB475B9045527A3
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:
AgentTesla RoboSki
Details
AgentTesla
a c2 communications type, and based upon the c2 communications type: SMTP, HTTP, FTP, TELEGRAM, or DISCORD WEBHOOK parameters
RoboSki
a Base64 + XOR/Sub-decrypted component, its associated key, a mutex, a filename, and ReZer0 configuration parameters including: a load type, a download URL and filename (if configured), an interval (if configured), and varying flags
RoboSki
an extracted ReZer0 payload
Link:
https://research.acce.ciphertechsolutions.com/results/1175b55f-44e4-4198-a1de-53a6514dbc02/
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd.exe
Verdict:
Malicious activity
Analysis date:
2025-12-08 14:53:11 UTC
Tags:
stealer ultravnc rmm-tool auto-sch-xml agenttesla
Link:
https://app.any.run/tasks/099555f0-6a6a-45e0-8f2e-f35a4c736f41

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/43167/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.50433.11389.30402.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6936e529db58e1a2c22b84e2
Tags:
agenttesla lien
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-12T05:32:00Z UTC
Last seen:
2025-12-09T15:52:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.MSIL.Agensla.d Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-PSW.MSIL.Agensla.gen HEUR:Trojan.MSIL.Taskun.sb Trojan-Spy.Agent.SMTP.C&C Trojan-PSW.Agensla.TCP.C&C PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb Trojan-PSW.Win32.Stealer.sb HEUR:Trojan-Spy.MSIL.Agent.sb Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.sb Trojan-PSW.MSIL.Agensla.g
Link:
https://opentip.kaspersky.com/045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd/results?tab=lookup
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/96997de5-bd56-4076-a9a6-80df9b47e9bd
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.29 Win 32 Exe x86
Link:
https://app.malva.re/file/70d26c9230e5e7c280f0e4405f8db6b3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd/
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Link:
https://tip.neiki.dev/file/045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-11-12 07:27:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
28 of 36 (77.78%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=arngxfc6eocz65fuhi3mjdo7y6j5q2qsljmnbf5gv7bbtiydxw6q._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
215eae53dd662145fe8784ec69cb936263394f10456e5f10006cf323e329ae10
AgentTesla
4a803cc2bc157d801250a7bb1742fb747e2961a2d0dbe2a64bc5b91a02f3d1a9
AgentTesla
4db74bcb0e687cf5e5ab70c1fe0775e84e06a37012a00eabf66cb55e5c920f23
AgentTesla
964e16be95fc94c836423552a1adfb8627d9e87018d396469fceb181c29ffa2a
AgentTesla
987b75f137babdfda3115a93dd09d936abaf28926970e9c26d48cb2b46584e11
AgentTesla
a89d88037e6e7321b7da02290aab0139ddf7be1b697388dcc28fba708304682f
AgentTesla
error
AgentTesla
+ 440 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/251208-r5z8mawrbz/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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/3bd0ff46-e4d0-4230-acc8-ccb9defc6b8f
Unpacked files
SH256 hash:
045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd
MD5 hash:
70d26c9230e5e7c280f0e4405f8db6b3
SHA1 hash:
b76da67f3f5a01d77161e1ec64d827a1b84680ae
Link:
https://www.unpac.me/results/092f6532-6940-4341-9c45-61270ecff8c0/
SH256 hash:
2333cbd228e71dd80dcf96760a827afe4c774de925e7d9dafb227b9dd9fc7e10
MD5 hash:
a65f82e707704c1898ddec73e9c2538b
SHA1 hash:
0ca919e4c7bb650bc88ea915db9fa92b420b7880
Detections:
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/092f6532-6940-4341-9c45-61270ecff8c0/
Parent samples :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 hash:
f44a97ba959a2f1b2154d69c4d118fd16bc5608f7f1dcf4f36bd44c6543b3b9a
MD5 hash:
64a9dd1563f828735d8bb70617bd4d5a
SHA1 hash:
85cfa4ff543dc85b7c8247876c9a8bee99cd9091
Link:
https://www.unpac.me/results/092f6532-6940-4341-9c45-61270ecff8c0/
SH256 hash:
251ea15661067fa73e0d6e7949dbc8a9261891a2ced1ac11c375ddbaf7962196
MD5 hash:
16c428feaf73a6d6896daf4b4d23e135
SHA1 hash:
e7158a6ad3290a65f961570634fea1d506b913ed
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/092f6532-6940-4341-9c45-61270ecff8c0/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/045a6b945e23/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/045a6b945e23859f74b43a36c48ddfc793d86a125a58d097a6afc219a303bdbd

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_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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/43167/

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