MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f35ba4092a1137650826b2cd0eff36eeb58a51c09fb1210199948a2b03a48f3. 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 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f35ba4092a1137650826b2cd0eff36eeb58a51c09fb1210199948a2b03a48f3
SHA3-384 hash: a233dca66e19e9666bd2ff93b73ac0d38ba6a88607b6ff21c20f932a644362133f121d958467c3a9bf120ed01283e762
SHA1 hash: 4465ef78d2d80e95988544feadd38958e1768b67
MD5 hash: 370b1a5a25e11fa59b2b8f97e5050755
humanhash: music-earth-wyoming-hawaii
File name:dekont_83736637827636373.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:690'688 bytes
First seen:2025-08-05 07:55:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:7iNs6Xovj5mOe7SM7zF8oB5GCFUiRtrVHMJ4pyoyhy8DEMi0jmkiRD:7iNsyo75mhWM7Wo6CSiRXHMcwy8nTmks
TLSH T1E5E4236237BEC632C0A6ABB50E30F335477A6E9EC011E3464FD9ECEB75567A4A900741
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 threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
dekont_83736637827636373.exe
Verdict:
Malicious activity
Analysis date:
2025-08-05 08:20:31 UTC
Tags:
stealer ultravnc rmm-tool agenttesla exfiltration smtp
Link:
https://app.any.run/tasks/f3cf562e-85b9-4bf9-b0a3-d5a419bb0bc8

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/18971/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6891b8f911d7f9b979e57a47
Tags:
shell virus micro lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Launching a service
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
agenttesla base64 bitmap infostealer lolbin lolbin msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks squirrel stego vbc vbnet windows
Link:
https://www.filescan.io/uploads/6891b92d9dbaf6e4b221ca78/reports/670760ba-35ca-431a-a0a7-046e60797130/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0f35ba4092a1137650826b2cd0eff36eeb58a51c09fb1210199948a2b03a48f3
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/56611d85-d432-47e5-8ec7-c157f85e17a1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1750348
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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 submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1750348 Sample: dekont_83736637827636373.exe Startdate: 05/08/2025 Architecture: WINDOWS Score: 100 24 mail.puragenicindia.com 2->24 28 Suricata IDS alerts for network traffic 2->28 30 Found malware configuration 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 8 other signatures 2->34 8 dekont_83736637827636373.exe 4 2->8         started        signatures3 process4 file5 22 C:\Users\...\dekont_83736637827636373.exe.log, ASCII 8->22 dropped 36 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->36 38 Adds a directory exclusion to Windows Defender 8->38 40 Injects a PE file into a foreign processes 8->40 12 dekont_83736637827636373.exe 2 8->12         started        16 powershell.exe 23 8->16         started        signatures6 process7 dnsIp8 26 mail.puragenicindia.com 192.185.129.241, 49691, 587 UNIFIEDLAYER-AS-1US United States 12->26 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->42 44 Tries to steal Mail credentials (via file / registry access) 12->44 46 Tries to harvest and steal ftp login credentials 12->46 48 Tries to harvest and steal browser information (history, passwords, etc) 12->48 50 Loading BitLocker PowerShell Module 16->50 18 conhost.exe 16->18         started        20 WmiPrvSE.exe 16->20         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0f35ba4092a1137650826b2cd0eff36eeb58a51c09fb1210199948a2b03a48f3
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.28 Win 32 Exe x86
Link:
https://app.malva.re/file/370b1a5a25e11fa59b2b8f97e5050755
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0f35ba4092a1137650826b2cd0eff36eeb58a51c09fb1210199948a2b03a48f3/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-08-05 07:23:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b423uqesuejxmuecnmwnb37tn3vvrji4bh5reeaztfekfmb2jdzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250805-jsxb7shk6s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
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
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/037817e9-c4ee-4046-98bb-46806501123b
Unpacked files
SH256 hash:
0f35ba4092a1137650826b2cd0eff36eeb58a51c09fb1210199948a2b03a48f3
MD5 hash:
370b1a5a25e11fa59b2b8f97e5050755
SHA1 hash:
4465ef78d2d80e95988544feadd38958e1768b67
Link:
https://www.unpac.me/results/81e9ffd4-588b-4732-b4ac-9f5c7b440627/
SH256 hash:
6231ca045bdb78f90fa4e09e65da692ac4500afff87a00e5772f2a1f3f6b0df5
MD5 hash:
29f1ab351d39eab7ed8eaa2aabc35327
SHA1 hash:
22d8514fc711323c0426c3f5b35c9b37d884c9f3
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/81e9ffd4-588b-4732-b4ac-9f5c7b440627/
Parent samples :
95ea7cad1f5295a05a2084c870724c860063568375f9ac5ea4cfcda022486915
0f35ba4092a1137650826b2cd0eff36eeb58a51c09fb1210199948a2b03a48f3
87839de578611fa6fd31f537bf3107e7b7471ee271dc458372ba6efd962f4056
f1072b6f2cef8a84384f1d3d5f64905640d41be85aa4966cbf6ada530be721ac
908ea4e10ff30ea0fb4dd724fdb19e1f9c491b443c90cf0957ed6216ff5d800e
6fd471d3b5a60eb2827287c5b805a12d8e4147c5c2ce85585b3e2748a10e6226
9975b81e9f8b7bf220475765a809c03d9462b60f27a06de2b5d867152aca5dad
abf0f414ebeb55c4ee464be758b9f279cebf0779ff269b7ecfe74267797fd251
ab0e1d7e551816ee2e46dfd74c50906118da48af18c6f8d2d91071310cbb7dbe
e4b64ae324a75568f82dd940c4017726c020051668cbb1832e88f4e806abe4e4
576ac760ec2be7d545c01b834dfa888a824f54fc8d68518a64a198e8c30a29aa
8d472caf596f0d5c7a9d1fc2bfc371f55eca7016ffe249409da702227f60a0a2
7e41a89cc3189d021b07d2c2cdcfbf151f498447e73b3539be37bbfa24586fbe
858a1f71c14ad346a95146debe2df736b00654d971bb884e6932db16404ab973
aace9b82b5a361f9fe0ea0d6d0ea6e141cca7ff9761e0d7a2665fd7752a54ffa
SH256 hash:
f61be0bd1fff1d218d5a74306848726e789b6d8c65f55724ec7904eeaeffd761
MD5 hash:
719270e620cc20fd2b7d3e874da50a82
SHA1 hash:
b48990989ebf47cd8265f8e450d9126fdbea5482
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/81e9ffd4-588b-4732-b4ac-9f5c7b440627/
Parent samples :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 hash:
93ada7c329ab8f2f9a7fcbf0c9fed182647eeaf28970beb9080ff0220aa1c46f
MD5 hash:
ec7f78821f70f32f88c429e3dd5ad81c
SHA1 hash:
c2f049ad76d13952a679f2f5b967a79cf6789921
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/81e9ffd4-588b-4732-b4ac-9f5c7b440627/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0f35ba4092a1/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/0f35ba4092a1137650826b2cd0eff36eeb58a51c09fb1210199948a2b03a48f3

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:agentesla
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked agenttesla malware samples.
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: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_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.

Malspam

AgentTesla

Executable exe 0f35ba4092a1137650826b2cd0eff36eeb58a51c09fb1210199948a2b03a48f3

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/18971/

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