MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43a1d69c1f2d0c38298be7068a959e67dd980973eee15a1f143f15dadbb5b573. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43a1d69c1f2d0c38298be7068a959e67dd980973eee15a1f143f15dadbb5b573
SHA3-384 hash: 480080f2f460261adb38597a4faf1ce73e6fe02f3e1e61733683ab78b731b82d8e977269a839caf8c8e618b2abefb527
SHA1 hash: a798cf50521d8689ba0e7e4533caf3e55c5c5097
MD5 hash: a47cc5e21cdfd874757acfbca43d728a
humanhash: pennsylvania-orange-lake-four
File name:Dekont_20250513_2737838836373.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:698'368 bytes
First seen:2025-05-17 06:32:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:NpMJEZJNe7wycgxT1F9uIA507mvzYzUAuqyqUVIMWmy5OUgZmtBalntGl:vb5zgZAHEzNWIMWXwAXGn
Threatray 3'418 similar samples on MalwareBazaar
TLSH T1DEE412182615DC03D8935BB41EB2D3F903B52E9CE421CB87AFD47CEB7AABB552452342
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 d4d4b4f4ccac8cc4 (4 x SnakeKeylogger, 3 x MassLogger, 1 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
565
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Dekont_20250513_2737838836373.exe
Verdict:
Malicious activity
Analysis date:
2025-05-17 06:36:47 UTC
Tags:
netreactor stealer evasion agenttesla ftp exfiltration
Link:
https://app.any.run/tasks/2736d3c7-534d-4b4d-9eb2-e93ffa163293

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BackDoor.AgentTeslaNET.57.12346.23420.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68282dace5aa44ec2e1a199c
Tags:
n/a
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
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68282da6c609634bd7c6bb95/reports/f4297974-0192-4fc0-9e2f-d12b385615a8/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/43a1d69c1f2d0c38298be7068a959e67dd980973eee15a1f143f15dadbb5b573
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bb7975fc-2d11-41a1-b21d-6f02720cfcbc
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1692656
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1692656 Sample: Dekont_20250513_2737838836373.exe Startdate: 17/05/2025 Architecture: WINDOWS Score: 100 29 ip-api.com 2->29 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 9 other signatures 2->49 8 Dekont_20250513_2737838836373.exe 4 2->8         started        12 svchost.exe 1 1 2->12         started        signatures3 process4 dnsIp5 27 C:\...\Dekont_20250513_2737838836373.exe.log, ASCII 8->27 dropped 51 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->53 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->55 57 3 other signatures 8->57 15 Dekont_20250513_2737838836373.exe 15 2 8->15         started        19 powershell.exe 23 8->19         started        21 Dekont_20250513_2737838836373.exe 8->21         started        31 127.0.0.1 unknown unknown 12->31 file6 signatures7 process8 dnsIp9 33 ip-api.com 208.95.112.1, 49682, 80 TUT-ASUS United States 15->33 35 Tries to steal Mail credentials (via file / registry access) 15->35 37 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->37 39 Tries to harvest and steal browser information (history, passwords, etc) 15->39 41 Loading BitLocker PowerShell Module 19->41 23 WmiPrvSE.exe 19->23         started        25 conhost.exe 19->25         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/43a1d69c1f2d0c38298be7068a959e67dd980973eee15a1f143f15dadbb5b573
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/43a1d69c1f2d0c38298be7068a959e67dd980973eee15a1f143f15dadbb5b573/
Threat name:
Win32.Trojan.PureLogStealer
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 07:48:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ioq5nha7fugdqkml44divfm6m7ozqclt53qvuhyuh4k5vw5vwvzq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
125d241b0ec8516cdec0f7d117235d5f37058d4a7bf0735f6c5e09ebf3d95807
AgentTesla
8d131fafbcc174ab6d33a73b0e7cbb72060a403cac403234578acfa762cef7b6
AgentTesla
a32812ea87167fe0a9275823f6c873984de4dc7ece43895f02a175826aeecdce
AgentTesla
aba4d6ba306deaf02c3122060facf7e11d19da806321ac993c42461d4e9edcd7
AgentTesla
e9faca7e44847bde376839999ff7491a3ffb0409f47e170560a64fa878ebdb55
AgentTesla
error
AgentTesla
fa54825b8b94917037cc1620eb21421f9bd31ac394f396c1fe80546e4ed88dfa
AgentTesla
fc25ad86b8fbcf3ef16589806009d2025b9849a0af085e7848daa5543bdabab1
AgentTesla
+ 3'408 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250517-hbalfahr9t/
Behaviour
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
Looks up external IP address via web service
Checks computer location settings
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/7ccc93a7-1b8a-45ba-888c-888e0f395f65
Unpacked files
SH256 hash:
43a1d69c1f2d0c38298be7068a959e67dd980973eee15a1f143f15dadbb5b573
MD5 hash:
a47cc5e21cdfd874757acfbca43d728a
SHA1 hash:
a798cf50521d8689ba0e7e4533caf3e55c5c5097
Link:
https://www.unpac.me/results/f199b9c8-23ef-47db-8871-6a410202db68/
SH256 hash:
0656f59c9e7cfa07d64cf4cd7d85ebd9b4399893cc853f3d1d37cca622d1f815
MD5 hash:
e4a8fe009b340647108a98105600f476
SHA1 hash:
03193855202feecd4bc542876855e706a243f13b
Link:
https://www.unpac.me/results/f199b9c8-23ef-47db-8871-6a410202db68/
SH256 hash:
a1f8cf040654382c09ef356987efafc0c54204b51ba83d5700a319ea7fff16d2
MD5 hash:
d72810c4d4fb7d2b4e5dc0e65a486e96
SHA1 hash:
45fa6559ebc803c26f9a76e07e422cd675b652ff
Detections:
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
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
MALWARE_Win_AgentTeslaV2
Create hunting rule
Link:
https://www.unpac.me/results/f199b9c8-23ef-47db-8871-6a410202db68/
Parent samples :
43a1d69c1f2d0c38298be7068a959e67dd980973eee15a1f143f15dadbb5b573
a6efa39536c28ce7c13801e1dd750d1e2a355a9fbf5b6f8ec234df50d8e93927
dc3c5b7993046434bbbe259da9c49a95022e7c3a32bd859485dc47217f57fe4f
f492eceabb8c08d4b5959a79944f5e5444ca37f0b66e8993eea71f28e2731820
f0b9b0fcc5688be094fe596b2c69681a8e37206d82e551844d7dbcb6c6118d84
954f2ac805cd070d9d4d977244ae59b5aaae05a2264ad301b067825af10eb026
363fbee865f233393dcf42844f0a85fbe41fbdba7e02e9f8491149f7f416af50
bdee1f00bac8c820656feaa0a14878285a46cddff586e81080b1eb3f0672d622
2da821a16a58013374b1c28c7d36bd06e6a9e7afc3897e55c0c33da6bbc4f66d
SH256 hash:
ba0b537a8d52e151d80d2aac63ac54a1040ef0d9572a3ea4830e3d72e0139e95
MD5 hash:
c5eabacaa0d4a0c3556e43918fb55fd7
SHA1 hash:
49b7f009c62da530b1f1466cbbf5caefea25cec6
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/f199b9c8-23ef-47db-8871-6a410202db68/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/43a1d69c1f2d/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/43a1d69c1f2d0c38298be7068a959e67dd980973eee15a1f143f15dadbb5b573

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

Comments