MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 154b7d6e98fc477e8eb39fa5267edc26a6255e40a97e5127f8e60a83c2919bf5. 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
Vidar
Vendor detections: 16
| SHA256 hash: | 154b7d6e98fc477e8eb39fa5267edc26a6255e40a97e5127f8e60a83c2919bf5 |
|---|---|
| SHA3-384 hash: | c286b7c56bae0105cb6220122546acabfd9fe2c85c2fb387417f357ab093b411fdad359e7ffa92fbc765671e2a91549f |
| SHA1 hash: | 68d1b356cd4cada6f24137b5edb063760aad5ae5 |
| MD5 hash: | c5dd4f4bd26fbd0d981a1f76b32dca3c |
| humanhash: | bacon-orange-eighteen-oxygen |
| File name: | file |
| Download: | download sample |
| Signature | Vidar |
| File size: | 4'999'320 bytes |
| First seen: | 2025-11-28 13:05:24 UTC |
| Last seen: | 2025-12-08 17:59:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d42595b695fc008ef2c56aabd8efd68e (112 x Vidar, 92 x Rhadamanthys, 46 x Stealc) |
| ssdeep | 49152:HvK/GCO86gk5Awzskw/fwrBZ9L6QAnhmD4ALGk3b5E+0CO+UaApJWPoTZpbCdeFj:HQ1U5ANkg2u1whblpK724 |
| TLSH | T1383649267991CB89E5DAE13CE0926186B6717C141BB1BFC30A80B7763D3F7C84976B18 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10522/11/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | BB1.file dropped-by-gcleaner exe signed vidar x |
Code Signing Certificate
| Organisation: | true.com |
|---|---|
| Issuer: | Amazon RSA 2048 M04 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-11-03T00:00:00Z |
| Valid to: | 2026-12-01T23:59:59Z |
| Serial number: | 05fb41597b7f72a74d686d90d5d6a66c |
| Intelligence: | 18 malware samples on MalwareBazaar are signed with this code signing certificate |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 7056b3b6d380412a8751d3b4d2ea34d6b61a92d3256015739f06761a34596083 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
77
# of downloads :
215
Origin country :
USVendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-11-28 13:06:15 UTC
Tags:
stealer stealc vidar xor-url generic golang
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.9%
Tags:
emotet cobalt
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Connection attempt to an infection source
Behavior that indicates a threat
Сreating synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context anti-vm golang signed
Verdict:
Suspicious
Labled as:
WinGo/Kryptik.MP trojan
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-28T10:20:00Z UTC
Last seen:
2025-11-30T11:01:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agent.smeytm Trojan.Win64.Agent.sb
Verdict:
Suspicious
Score:
81%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.STEALC
Threat name:
Win64.Spyware.Vidar
Status:
Suspicious
First seen:
2025-11-28 13:06:19 UTC
File Type:
PE+ (Exe)
Extracted files:
12
AV detection:
18 of 38 (47.37%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:60c5ca503bfd1b82d6d11a783134bc39 discovery spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Drops file in Windows directory
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detects Vidar Stealer
Vidar
Vidar family
Verdict:
Malicious
Tags:
Stealc
YARA:
n/a
Unpacked files
SH256 hash:
154b7d6e98fc477e8eb39fa5267edc26a6255e40a97e5127f8e60a83c2919bf5
MD5 hash:
c5dd4f4bd26fbd0d981a1f76b32dca3c
SHA1 hash:
68d1b356cd4cada6f24137b5edb063760aad5ae5
Malware family:
Vidar
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
vidar
Score:
1.00
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: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectGoMethodSignatures |
|---|---|
| Author: | Wyatt Tauber |
| Description: | Detects Go method signatures in unpacked Go binaries |
| Rule name: | dgaagas |
|---|---|
| Author: | Harshit |
| Description: | Uses certutil.exe to download a file named test.txt |
| Rule name: | GoBinTest |
|---|
| Rule name: | golang |
|---|
| Rule name: | Golangmalware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Malware in Golang |
| Rule name: | golang_binary_string |
|---|---|
| Description: | Golang strings present |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | golang_duffcopy_amd64 |
|---|
| Rule name: | HiveRansomware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Yara Rule To Detect Hive V4 Ransomware |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | ProgramLanguage_Golang |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Golang programming language |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Gcleaner
Delivery method
Distributed via web download
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