MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb. 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


VIPKeylogger


Vendor detections: 16


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb
SHA3-384 hash: 8480a09e1cb60c7819e8fcd1269183b2090381dffced79471ff4937bdecdb7f8a5624e1f50e1d472a4d9539a532e4e41
SHA1 hash: c02d9b78c50a4e4f5ef6b8834e7b24c3b43d9090
MD5 hash: 12b61aabd698fc417a5b8585b080ec8e
humanhash: oven-freddie-eighteen-equal
File name:PO#98540-00.exe
Download: download sample
Signature VIPKeylogger
Create hunting rule
File size:753'152 bytes
First seen:2025-03-28 17:06:33 UTC
Last seen:2025-04-08 09:00:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:e8QiKaxBHnzwb5FSgCS9ENY+/Xn1GFhdVBVyALy6xm7hDjoyW+j3:FQiHw6gCp/Xn1Shbfrnm7tczO
Threatray 797 similar samples on MalwareBazaar
TLSH T162F4126C5A69D407C98127340A72F778676C0FEDB806E22B8FDCADDFB972E144C04691
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 6008e4e0f2e2e434 (12 x SnakeKeylogger, 6 x MassLogger, 5 x Formbook)
Reporter threatcat_ch
Tags:exe VIPKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
1'744
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO98540-00.exe
Verdict:
Malicious activity
Analysis date:
2025-03-28 13:37:20 UTC
Tags:
snake keylogger evasion telegram stealer
Link:
https://app.any.run/tasks/3e8e2faf-f692-4a0b-9224-67c621ca5bed

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e6a60e855e5ec5240947ea
Tags:
virus micro spam 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
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1284acf0-1dc3-4f67-abef-f8fec488eabd
Result
Threat name:
Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1651367
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: MSBuild connects to smtp port
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1651367 Sample: PO#98540-00.exe Startdate: 28/03/2025 Architecture: WINDOWS Score: 100 55 reallyfreegeoip.org 2->55 57 api.telegram.org 2->57 59 5 other IPs or domains 2->59 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 79 13 other signatures 2->79 8 PO#98540-00.exe 7 2->8         started        12 ACLAoT.exe 2->12         started        14 svchost.exe 2->14         started        signatures3 75 Tries to detect the country of the analysis system (by using the IP) 55->75 77 Uses the Telegram API (likely for C&C communication) 57->77 process4 dnsIp5 43 C:\Users\user\AppData\Roaming\ACLAoT.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmpF9AE.tmp, XML 8->45 dropped 47 C:\Users\user\AppData\...\PO#98540-00.exe.log, ASCII 8->47 dropped 81 Uses schtasks.exe or at.exe to add and modify task schedules 8->81 83 Writes to foreign memory regions 8->83 85 Allocates memory in foreign processes 8->85 89 2 other signatures 8->89 17 MSBuild.exe 15 2 8->17         started        21 powershell.exe 23 8->21         started        23 powershell.exe 23 8->23         started        29 3 other processes 8->29 87 Multi AV Scanner detection for dropped file 12->87 25 MSBuild.exe 12->25         started        27 schtasks.exe 12->27         started        61 127.0.0.1 unknown unknown 14->61 file6 signatures7 process8 dnsIp9 49 mail.dhakahome.com 132.148.178.5, 49717, 49723, 587 AS-26496-GO-DADDY-COM-LLCUS United States 17->49 51 checkip.dyndns.com 132.226.247.73, 49681, 49684, 49686 UTMEMUS United States 17->51 53 2 other IPs or domains 17->53 63 Loading BitLocker PowerShell Module 21->63 31 conhost.exe 21->31         started        33 WmiPrvSE.exe 21->33         started        35 conhost.exe 23->35         started        65 Tries to steal Mail credentials (via file / registry access) 25->65 67 Tries to harvest and steal browser information (history, passwords, etc) 25->67 37 conhost.exe 27->37         started        39 conhost.exe 29->39         started        41 conhost.exe 29->41         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-03-28 12:49:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h242yarpedjvyqewrul3okkvzcqzhlml5diy3hecf665533xvw5q._file
Verdict:
malicious
Label(s):
vipkeylogger
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
038677a185ea0f86acc0ebdc57c493a7062638ea3856d2175e28e3cc28be271f
VIPKeylogger
1792b62467af9326272e0190ddd1e22c6217f23637ab47b9fbe0098ca3800c6d
VIPKeylogger
293a0c10be849644ec095d7e436a50df007d2bdd13be2af96092dc0ba35f940c
VIPKeylogger
30637194a7056733700f36087eac01a1d08e64c38121ed67f632adffb8655785
VIPKeylogger
4078adf62c07585b15a332154580255ea508ba5f23ad43ce7af8d2f07d132d7e
VIPKeylogger
error
VIPKeylogger
+ 787 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger stealer
Link:
https://tria.ge/reports/250328-vm3sks1jw7/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Vipkeylogger family
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/c853fe9a-ff53-4a5b-89dd-1dca6fb5b67a
Unpacked files
SH256 hash:
3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb
MD5 hash:
12b61aabd698fc417a5b8585b080ec8e
SHA1 hash:
c02d9b78c50a4e4f5ef6b8834e7b24c3b43d9090
Link:
https://www.unpac.me/results/a94c2264-cf47-435f-bc79-db00d91bf260/
SH256 hash:
65f0880737b9a2dbf00faa12e37e679b8a1232237df736360fcc14e19e806cca
MD5 hash:
f22fece115e9c0f99bf3bff82d4fb834
SHA1 hash:
034e911420fad38712fb1200d9ff116af39a7cd4
Link:
https://www.unpac.me/results/a94c2264-cf47-435f-bc79-db00d91bf260/
SH256 hash:
4beb044c2d7236b0ebc1e68d8704e9d3fe260bf0d9a6e4f257c548b10fe5deb0
MD5 hash:
0d889cca54f9c92aace0d527de42b4a4
SHA1 hash:
5326db57e2bdb339b15d6387e878da927a16aa2e
Detections:
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/a94c2264-cf47-435f-bc79-db00d91bf260/
Parent samples :
3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb
af33ab150d8a4076d522d235ff3b77508ec19e52b6ac17bdb6eccd842f6babc4
46b9ea7cdf572a0e0128450f141ab2c31922dbbea4b632401fe42d85ba21cbcd
c0834472538b4521860ce0d38b7fb302e06da7fb0f328d2ce1614b176b44f5f9
SH256 hash:
1bcc2f01283d100042cc0712db2c0591191fa1004f6fa3f7d1e87ab62cb96548
MD5 hash:
3c4c6a54cf6969180661433f55d0fd15
SHA1 hash:
fc26e29f58f8ab9605073406f477052664c2737a
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/a94c2264-cf47-435f-bc79-db00d91bf260/
Malware family:
VIPKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3eb9ac022f20/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/3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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_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.

Malspam

VIPKeylogger

Executable exe 3eb9ac022f20d35c40968d17b72955c8a193ad8be8d18d9c822fbddeef77adbb

(this sample)

  
Delivery method
Distributed via e-mail attachment

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