MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dfea55abcba9557d409debc94f1e1bddbffa505f64eb57cd5750ab9edb782aa4. 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: 13
| SHA256 hash: | dfea55abcba9557d409debc94f1e1bddbffa505f64eb57cd5750ab9edb782aa4 |
|---|---|
| SHA3-384 hash: | 45c2fcbcb971736e0cdfa5c1ef907436ed899e78a542e0a279a988e8ce7bacf54cdd141ee15f329b2506c9a2126158ca |
| SHA1 hash: | a7b9f741bc32d2c98d52e033f7247c7ee11bf835 |
| MD5 hash: | 220a3590449f63b199722bc882c51b12 |
| humanhash: | maine-item-hotel-carbon |
| File name: | file |
| Download: | download sample |
| Signature | Vidar |
| File size: | 2'930'904 bytes |
| First seen: | 2025-11-23 21:33:23 UTC |
| Last seen: | 2025-11-23 23:36:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d42595b695fc008ef2c56aabd8efd68e (92 x Rhadamanthys, 70 x Vidar, 41 x LummaStealer) |
| ssdeep | 49152:3WhnnWoKkdfvT+R4mdMKxeoNoO2VxkzFieOgZGNH73:36+ReoFFi8q3 |
| Threatray | 144 similar samples on MalwareBazaar |
| TLSH | T151D55A536ED4C4B9D0AAF339A8A22193B721BC181B316BD35EA17A346EF77C01536F14 |
| 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: | dropped-by-amadey exe fbf543 signed vidar |
Code Signing Certificate
| Organisation: | github.com |
|---|---|
| Issuer: | Sectigo ECC Domain Validation Secure Server CA |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-02-05T00:00:00Z |
| Valid to: | 2026-02-05T23:59:59Z |
| Serial number: | ab6686b5627be80596821330128649f5 |
| Intelligence: | 12 malware samples on MalwareBazaar are signed with this code signing certificate |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 6cc7350689d34345d8a0343e2e8f15e63656b12b07e150524159d2ad8675ee63 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
5
# of downloads :
125
Origin country :
USVendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
http://178.16.55.189:80/testmine/random.exe
Verdict:
Malicious activity
Analysis date:
2025-11-23 21:53:59 UTC
Tags:
auto redline stealer amadey botnet rdp loader credentialflusher generic xor-url gcleaner upx golang purecrypter darkvision rat rust inno installer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Gathering data
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Behavior that indicates a threat
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context anti-vm golang signed
Verdict:
Suspicious
Labled as:
WinGo/Kryptik.LM trojan
Result
Gathering data
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-22T08:02:00Z UTC
Last seen:
2025-11-23T15:18:00Z UTC
Hits:
~100
Verdict:
Suspicious
Score:
86%
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
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
vidar
Similar samples:
+ 134 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:10291ac06acf49125d12cbd197818f81 discovery spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
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
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561198767911792
Verdict:
Malicious
Tags:
Stealc
YARA:
n/a
Unpacked files
SH256 hash:
dfea55abcba9557d409debc94f1e1bddbffa505f64eb57cd5750ab9edb782aa4
MD5 hash:
220a3590449f63b199722bc882c51b12
SHA1 hash:
a7b9f741bc32d2c98d52e033f7247c7ee11bf835
Malware family:
Vidar
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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
Amadey
Delivery method
Distributed via web download
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