MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1432c163d00964e629cbf199b69634bf44fe9d36cae4d14bfff91326018043f. 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


DeerStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1432c163d00964e629cbf199b69634bf44fe9d36cae4d14bfff91326018043f
SHA3-384 hash: 56425ee096eca9d64f127cba98e78cf7b1bf89726ce50c572de81214b56497c39ba05082743e56e10d95b9f3e545266a
SHA1 hash: 524c315897f44f9009e801a98577c49530730e0e
MD5 hash: eb32da728f3cd7081f0cbcc8c52b202a
humanhash: eleven-mango-bravo-nuts
File name:do.vbs
Download: download sample
Signature DeerStealer
Create hunting rule
File size:671 bytes
First seen:2025-12-14 06:07:24 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12:9vWdgBK1HerhB08YakH4mgGFQfoZifaZCCcsBZgGS9HHCD:9AQhV7kpQGntcscGWHA
Threatray 24 similar samples on MalwareBazaar
TLSH T12F01DD0BC7078EE3867002EC55D49907DE89D4371655993CB968E42ABB288F0A9E86DF
Magika vba
Reporter abuse_ch
Tags:DeerStealer vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/44579/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=693e544dbd89d3cda546b603
Tags:
trojandownloader virus sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin msiexec ping
Link:
https://www.filescan.io/uploads/693e544d64bd958a52111426/reports/c73f341d-1ce3-46c8-a35e-046b506182d4/overview
Verdict:
Malicious
Labled as:
TrojanDownloader/VBS.Agent
Link:
https://www.hybrid-analysis.com/sample/a1432c163d00964e629cbf199b69634bf44fe9d36cae4d14bfff91326018043f
Verdict:
Malicious
File Type:
vbs
First seen:
2025-12-13T03:27:00Z UTC
Last seen:
2025-12-14T12:08:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan-Downloader.VBS.SLoad.gen UDS:DangerousObject.Multi.Generic Trojan-Downloader.VBS.SLoad.sb
Link:
https://opentip.kaspersky.com/a1432c163d00964e629cbf199b69634bf44fe9d36cae4d14bfff91326018043f/results?tab=lookup
Result
Threat name:
HijackLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1832344
Signature
Drops PE files to the user root directory
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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
Potential malicious VBS script found (has network functionality)
Potential malicious VBS script found (suspicious strings)
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious Ping/Del Command Combination
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to steal Mail credentials (via file registry)
Unusual module load detection (module proxying)
Uses known network protocols on non-standard ports
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected HijackLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1832344 Sample: do.vbs Startdate: 14/12/2025 Architecture: WINDOWS Score: 100 73 Suricata IDS alerts for network traffic 2->73 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 11 other signatures 2->79 8 msiexec.exe 95 56 2->8         started        11 Blue-Port11.exe 6 2->11         started        14 wscript.exe 2 2->14         started        process3 dnsIp4 53 C:\Users\user\AppData\Local\...\vclx120.bpl, PE32 8->53 dropped 55 C:\Users\user\AppData\Local\...\vcl120.bpl, PE32 8->55 dropped 57 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 8->57 dropped 65 16 other malicious files 8->65 dropped 17 Blue-Port11.exe 22 8->17         started        59 C:\Users\user\PriCollector64.exe, PE32+ 11->59 dropped 61 C:\Users\user\AppData\Local\...\3F45E0A.tmp, PE32+ 11->61 dropped 99 Modifies the context of a thread in another process (thread injection) 11->99 101 Maps a DLL or memory area into another process 11->101 103 Found direct / indirect Syscall (likely to bypass EDR) 11->103 21 PriCollector64.exe 11->21         started        23 XPFix.exe 1 11->23         started        71 95.164.53.115, 49691, 5506 UKRTVIN-ASUA Gibraltar 14->71 63 C:\Windows\Temp\upd1412_7054.msi, Composite 14->63 dropped 105 System process connects to network (likely due to code injection or exploit) 14->105 107 VBScript performs obfuscated calls to suspicious functions 14->107 109 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->109 25 cmd.exe 1 14->25         started        27 msiexec.exe 14->27         started        file5 signatures6 process7 file8 45 C:\ProgramData\...\vclx120.bpl, PE32 17->45 dropped 47 C:\ProgramData\...\vcl120.bpl, PE32 17->47 dropped 49 C:\ProgramData\...\sqlite3.dll, PE32 17->49 dropped 51 16 other files (11 malicious) 17->51 dropped 81 Tries to steal Mail credentials (via file registry) 17->81 83 Switches to a custom stack to bypass stack traces 17->83 29 Blue-Port11.exe 4 17->29         started        85 Unusual module load detection (module proxying) 21->85 87 Found direct / indirect Syscall (likely to bypass EDR) 21->87 33 WerFault.exe 19 16 21->33         started        35 WerFault.exe 16 21->35         started        89 Uses ping.exe to sleep 25->89 91 Uses ping.exe to check the status of other devices and networks 25->91 37 PING.EXE 1 25->37         started        40 conhost.exe 25->40         started        signatures9 process10 dnsIp11 67 C:\Users\user\AppData\Roaming\...\XPFix.exe, PE32 29->67 dropped 111 Drops PE files to the user root directory 29->111 113 Found hidden mapped module (file has been removed from disk) 29->113 115 Maps a DLL or memory area into another process 29->115 117 2 other signatures 29->117 42 XPFix.exe 29->42         started        69 127.0.0.1 unknown unknown 37->69 file12 signatures13 process14 signatures15 93 Unusual module load detection (module proxying) 42->93 95 Switches to a custom stack to bypass stack traces 42->95 97 Found direct / indirect Syscall (likely to bypass EDR) 42->97
Score:
65%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/a1432c163d00964e629cbf199b69634bf44fe9d36cae4d14bfff91326018043f
Verdict:
Malware
YARA:
1 match(es)
Tags:
ADODB.Stream MSXML2.ServerXMLHTTP.6.0 VBScript WScript.Shell
Link:
https://app.malva.re/file/eb32da728f3cd7081f0cbcc8c52b202a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1432c163d00964e629cbf199b69634bf44fe9d36cae4d14bfff91326018043f/
Verdict:
Malicious
Threat:
Trojan-Downloader.VBS.SLoad
Link:
https://tip.neiki.dev/file/a1432c163d00964e629cbf199b69634bf44fe9d36cae4d14bfff91326018043f
Threat name:
Win32.Trojan.Hijackloader
Create hunting rule
Status:
Malicious
First seen:
2025-12-13 08:14:09 UTC
AV detection:
8 of 23 (34.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ufbsyfr5acle4yu4x4mzw2ldjp2e72otnsxe2ff776iteyayaq7q._file
Verdict:
malicious
Label(s):
deerstealer
Create hunting rule
hijackloader
Create hunting rule
Similar samples:
062653518f1b169c714c9053bc932317ce32fc2f415dddd70de5e5550620d61d
DeerStealer
54f2ac23b773789a411dbc870422e5887ed955754e0bfeb9e0ef91f057ec46da
DeerStealer
731a72d29320e1bf43b2004ee56583c7b9c279790c01b3569141bd8849d3afca
DeerStealer
7f92ce6ddf632dd49b6052f77857bd03e7e00f89965d9d6648c60773847ba6df
DeerStealer
b87ec51a340301428ec59e2e7d130421b3064621bdbf8e81abd72cafc715b060
DeerStealer
e0faf08ea3b166be17695d6d0de80018bad7509dc3afe8ac4318d5159dd77e4e
DeerStealer
error
DeerStealer
+ 14 additional samples on MalwareBazaar
Result
Malware family:
hijackloader
Create hunting rule
Score:
  10/10
Tags:
family:deerstealer family:donutloader family:hijackloader discovery loader spyware stealer
Link:
https://tria.ge/reports/251214-gv2nlawqbz/
Behaviour
Enumerates system info in registry
Runs ping.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Browser Information Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Badlisted process makes network request
DeerStealer
Deerstealer family
Detects DeerStealer
Detects DonutLoader
Detects HijackLoader (aka IDAT Loader)
DonutLoader
Donutloader family
HijackLoader, IDAT loader, Ghostulse,
Hijackloader family
Malware family:
IDATLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a1432c163d00/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/a1432c163d00964e629cbf199b69634bf44fe9d36cae4d14bfff91326018043f

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:Borland
Create hunting rule
Author:malware-lu
Rule name:CMD_Ping_Localhost
Create hunting rule
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:grakate_stealer_nov_2021
Create hunting rule
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:MoleBoxv20
Create hunting rule
Author:malware-lu
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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)

File information

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

Web download

DeerStealer

Visual Basic Script (vbs) vbs a1432c163d00964e629cbf199b69634bf44fe9d36cae4d14bfff91326018043f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3733377/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/44579/

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