MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e45a11dfd7e9b1a6dbd2f2a75c669ae8b7a6912cd0ca5e30e37510d20dd04e2e. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
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SHA256 hash: e45a11dfd7e9b1a6dbd2f2a75c669ae8b7a6912cd0ca5e30e37510d20dd04e2e
SHA3-384 hash: aeba1e445e4a3ab92c1d317d36379db3a7615f61f4a3300db0dc92e04b5519372c7aab045d6e996a49f526b91eb0a5b9
SHA1 hash: 143f1ce5c907aacd9736871f73c2631e00d62498
MD5 hash: 1dd3800afc130f58d1795cd845e120d9
humanhash: happy-berlin-table-utah
File name:HALKBANK,PDF.exe
Download: download sample
Signature VIPKeylogger
Create hunting rule
File size:1'166'848 bytes
First seen:2025-10-03 09:09:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:kcddvl1ncbfAmG/GlrbATcQZ3eZtHuHyd:371rT/GlrbUy
TLSH T1B3458D4E6606899AFD80D7B8CE736B8027A4E6B72D611307F3D9266DD82F7B41D80713
TrID 56.5% (.EXE) Win64 Executable (generic) (10522/11/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe geo Halkbank TUR VIPKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HALKBANK,PDF.exe
Verdict:
Malicious activity
Analysis date:
2025-10-03 09:43:33 UTC
Tags:
snake keylogger evasion anti-evasion auto-startup telegram stealer ftp purecrypter netreactor
Link:
https://app.any.run/tasks/766a54a6-855b-44a9-a97a-94f740045ae5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
VIPKeyLogger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30019/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Win.Trojan.Generic-10014419-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68df931cb54520161ad4ae69
Tags:
autorun obfusc sform spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Connecting to a non-recommended domain
Creating a window
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
net_reactor obfuscated obfuscated packed packed
Link:
https://www.filescan.io/uploads/68df949e74e5a289899facc6/reports/dbe23364-4711-487a-b459-7fa50caf48cc/overview
Verdict:
Malicious
Labled as:
Application.MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/e45a11dfd7e9b1a6dbd2f2a75c669ae8b7a6912cd0ca5e30e37510d20dd04e2e
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-02T23:35:00Z UTC
Last seen:
2025-10-04T12:41:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/e45a11dfd7e9b1a6dbd2f2a75c669ae8b7a6912cd0ca5e30e37510d20dd04e2e/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c7da84fb-ae9c-4b83-81ff-74d4135ffba7
Result
Threat name:
PureLog Stealer, ResolverRAT, VIP Keylog
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1788622
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
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: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected ResolverRAT
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1788622 Sample: HALKBANK,PDF.exe Startdate: 03/10/2025 Architecture: WINDOWS Score: 100 34 reallyfreegeoip.org 2->34 36 api.telegram.org 2->36 38 3 other IPs or domains 2->38 46 Suricata IDS alerts for network traffic 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected ResolverRAT 2->50 56 10 other signatures 2->56 8 wscript.exe 1 2->8         started        11 HALKBANK,PDF.exe 5 2->11         started        signatures3 52 Tries to detect the country of the analysis system (by using the IP) 34->52 54 Uses the Telegram API (likely for C&C communication) 36->54 process4 file5 62 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->62 14 IsSpecialName.exe 2 8->14         started        26 C:\Users\user\AppData\...\IsSpecialName.exe, PE32+ 11->26 dropped 28 C:\Users\user\AppData\...\IsSpecialName.vbs, ASCII 11->28 dropped 30 C:\...\IsSpecialName.exe:Zone.Identifier, ASCII 11->30 dropped 64 Drops VBS files to the startup folder 11->64 66 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->66 68 Writes to foreign memory regions 11->68 70 3 other signatures 11->70 17 InstallUtil.exe 14 2 11->17         started        signatures6 process7 dnsIp8 72 Multi AV Scanner detection for dropped file 14->72 74 Writes to foreign memory regions 14->74 76 Modifies the context of a thread in another process (thread injection) 14->76 78 2 other signatures 14->78 20 InstallUtil.exe 2 14->20         started        32 checkip.dyndns.com 193.122.130.0, 49716, 49724, 49727 ORACLE-BMC-31898US United States 17->32 24 WerFault.exe 20 16 17->24         started        signatures9 process10 dnsIp11 40 backup.smartape.ru 188.127.239.250, 21, 49749 DHUBRU Russian Federation 20->40 42 api.telegram.org 149.154.167.220, 443, 49748 TELEGRAMRU United Kingdom 20->42 44 reallyfreegeoip.org 172.67.177.134, 443, 49725, 49728 CLOUDFLARENETUS United States 20->44 58 Tries to steal Mail credentials (via file / registry access) 20->58 60 Tries to harvest and steal browser information (history, passwords, etc) 20->60 signatures12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e45a11dfd7e9b1a6dbd2f2a75c669ae8b7a6912cd0ca5e30e37510d20dd04e2e
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.82 Win 64 Exe x64
Link:
https://app.malva.re/file/1dd3800afc130f58d1795cd845e120d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e45a11dfd7e9b1a6dbd2f2a75c669ae8b7a6912cd0ca5e30e37510d20dd04e2e/
Threat name:
Win64.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-03 02:45:36 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
15 of 24 (62.50%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4rnbdx6x5gy2nw6s6ktvyzu25c32nejm2dff4mhdouinedoqjyxa._file
Verdict:
malicious
Label(s):
unc_loader_078
Create hunting rule
Similar samples:
error
VIPKeylogger
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection discovery
Link:
https://tria.ge/reports/251003-k8wahsywhv/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Verdict:
Malicious
Tags:
Win.Trojan.EmbeddedDotNetBinary-9940868-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d358839a-e861-41d5-b7b6-1f35f4092bb7
Unpacked files
SH256 hash:
e45a11dfd7e9b1a6dbd2f2a75c669ae8b7a6912cd0ca5e30e37510d20dd04e2e
MD5 hash:
1dd3800afc130f58d1795cd845e120d9
SHA1 hash:
143f1ce5c907aacd9736871f73c2631e00d62498
Link:
https://www.unpac.me/results/b1cd125f-0d52-4958-880d-1a711cffc4b9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e45a11dfd7e9/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/e45a11dfd7e9b1a6dbd2f2a75c669ae8b7a6912cd0ca5e30e37510d20dd04e2e

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

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/30019/

Comments