MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d051a2248953ef9e62d136641d3fba9ae22846ea8f00f8823e18b3e7c5c219b7. 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: 14


Intelligence 14 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d051a2248953ef9e62d136641d3fba9ae22846ea8f00f8823e18b3e7c5c219b7
SHA3-384 hash: ef08225ddcc34730014c6a1070e916fc128e8fe75f3bcb62e823fdae1d3bf617a5882b9ae64e0d1fac7201ce454414e1
SHA1 hash: 9a99556f0d1a2567764d1f2feafdfe35ca79c76f
MD5 hash: 237c617acd3dee5041fbc6318389429d
humanhash: paris-twenty-moon-tennessee
File name:KkLbDSA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:472'384 bytes
First seen:2025-07-21 14:37:02 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 6144:pAW/pRiPQ+u74n4z88IUPimODSsqLggjz2tLlpj46y2l40+Sp9ua587LvfP2wFbD:egRiu7jzrpPydjgjSm0+SbjSnnX+u
Threatray 14 similar samples on MalwareBazaar
TLSH T17BA43A147FA98E08D550293E429E5608CBEAD1F121326307370AEFA59D45DDEEE2C3DB
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 e1f0c1e0b6ea68e4 (4 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
KkLbDSA.exe
Verdict:
Malicious activity
Analysis date:
2025-07-21 14:39:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b58ccc0e-937c-4b93-bee4-fad02f5758ad

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/16108/
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=687e50a72f623871a5f1401f
Tags:
injection virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Running batch commands
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the Windows subdirectories
Creating a file in the Windows directory
Launching a process
Enabling the libraries to load when starting the app (AppInit_DLLs)
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Loading a suspicious library
Connection attempt
Creating a window
Unauthorized injection to a recently created process
Enabling autorun
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/d051a2248953ef9e62d136641d3fba9ae22846ea8f00f8823e18b3e7c5c219b7
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/452e5f41-d7c6-42e6-bc64-87dc987b4e34
Result
Threat name:
SheetRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1741323
Signature
.NET source code contains potential unpacker
Allows loading of unsigned dll using appinit_dll
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Creates an undocumented autostart registry key
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
Joe Sandbox ML detected suspicious sample
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Costura Assembly Loader
Yara detected SheetRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1741323 Sample: KkLbDSA.exe Startdate: 21/07/2025 Architecture: WINDOWS Score: 100 49 Suricata IDS alerts for network traffic 2->49 51 Found malware configuration 2->51 53 Multi AV Scanner detection for dropped file 2->53 55 11 other signatures 2->55 7 KkLbDSA.exe 1 12 2->7         started        11 xdwdSearch.exe 1 2 2->11         started        14 xdwdSearcher.exe 1 2->14         started        process3 dnsIp4 35 C:\Windows\xdwd.dll, PE32+ 7->35 dropped 37 C:\Windows\systemd\linux\...\xdwdSearcher.exe, PE32 7->37 dropped 39 C:\Users\user\AppData\...\xdwdSearch.exe, PE32 7->39 dropped 41 C:\Users\user\AppData\...\KkLbDSA.exe.log, CSV 7->41 dropped 57 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->57 59 Creates an undocumented autostart registry key 7->59 61 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 7->61 69 3 other signatures 7->69 16 cmd.exe 1 7->16         started        19 cmd.exe 1 7->19         started        21 cmd.exe 1 7->21         started        23 2 other processes 7->23 43 178.236.252.91, 49772, 49773, 49774 PRANET-ASRU Russian Federation 11->43 45 89.23.102.7, 49768, 49769, 49770 MAXITEL-ASRU Russian Federation 11->45 63 Multi AV Scanner detection for dropped file 11->63 65 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 11->65 67 Queries memory information (via WMI often done to detect virtual machines) 11->67 file5 signatures6 process7 signatures8 47 Uses schtasks.exe or at.exe to add and modify task schedules 16->47 25 conhost.exe 16->25         started        27 conhost.exe 19->27         started        29 schtasks.exe 1 19->29         started        31 conhost.exe 21->31         started        33 schtasks.exe 1 21->33         started        process9
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d051a2248953ef9e62d136641d3fba9ae22846ea8f00f8823e18b3e7c5c219b7
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.91 Win 32 Exe x86
Link:
https://app.malva.re/file/237c617acd3dee5041fbc6318389429d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d051a2248953ef9e62d136641d3fba9ae22846ea8f00f8823e18b3e7c5c219b7/
Verdict:
Malicious
Threat:
HEUR:Backdoor.MSIL.AsyncRat
Link:
https://tip.neiki.dev/file/d051a2248953ef9e62d136641d3fba9ae22846ea8f00f8823e18b3e7c5c219b7
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-07-21 14:37:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 22 (86.36%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2bi2ejejkpxz4ywrgzsb2p52tlrcqrxkr4aprar6dcz6procdg3q._file
Verdict:
malicious
Label(s):
balkanrat
Create hunting rule
Similar samples:
596ff27b44adef1e930afcc123950b24e3c3fb37fc46a860f7ab9059c584f25c
AgentTesla
8b77fef1a54027b35491ec40cf1dd089b000ae74a4bfaad7110112ac5061bb75
AgentTesla
b580ff03a091d8377228ef4fa14be0530947ecfb5b83350796aee812e27484a5
AgentTesla
cf75a4bb6793649841a5c9c4a7dcd93e3bea2924333d13bb855b8996b2cb8955
AgentTesla
d70343ca7ab0028fb1218096640e1327f7bd204f1eb924c3af6f30c63f39859a
AgentTesla
e4bfe3c56e96d2d6979b9b0af00d783ccca027a3ff87b9d4e1aa7dc3b6208a21
AgentTesla
error
AgentTesla
+ 4 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250721-rzbcba1rs3/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0a04adad-9d56-466f-aca7-baf80da188cc
Unpacked files
SH256 hash:
d051a2248953ef9e62d136641d3fba9ae22846ea8f00f8823e18b3e7c5c219b7
MD5 hash:
237c617acd3dee5041fbc6318389429d
SHA1 hash:
9a99556f0d1a2567764d1f2feafdfe35ca79c76f
Link:
https://www.unpac.me/results/aae550cc-d843-4ada-874c-ac399ccec5ef/
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/d051a2248953ef9e62d136641d3fba9ae22846ea8f00f8823e18b3e7c5c219b7

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_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: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:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe d051a2248953ef9e62d136641d3fba9ae22846ea8f00f8823e18b3e7c5c219b7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587562/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/16108/

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