MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2. 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: 17


Intelligence 17 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2
SHA3-384 hash: 6727d4360f796baee2e719f248f65572ad6be4da60b32e028eb47374c611a8cd8d3e3e961d64ba429a01e9b3a6c6859d
SHA1 hash: eeb7289808439ffa3c4d4b3f7ce49f7cc263ae86
MD5 hash: 74321df21feda44ac0629839ff042262
humanhash: oven-one-juliet-winner
File name:4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2.bin.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:290'816 bytes
First seen:2025-11-20 06:53:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 31e06ec6723bcc3b75c69a4521e4b8f5 (15 x Vidar)
ssdeep 6144:wyn9ziYFfa76oVMJ7r9MHvLFzLm+kebFziKQOLqMTN7vcHcEAA:wS9hDX7r2j9moQOLqMZ7v8ZF
TLSH T12A5423F0420A4936DC2078F532FE99ED955DD2CE9F6ECFC509A649E1C9C3EE818416E2
TrID 63.5% (.EXE) UPX compressed Win64 Executable (70117/5/12)
24.5% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.8% (.ICL) Windows Icons Library (generic) (2059/9)
1.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe UPX vidar
File size (compressed) :290'816 bytes
File size (de-compressed) :644'608 bytes
Format:win64/pe
Unpacked file: 71bfffb99a8c0414254a2774db0e03802de778f4eed64c1aecb06c94a5f8a58d

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
http://178.16.55.189:80/testmine/random.exe
Verdict:
Malicious activity
Analysis date:
2025-11-19 23:52:07 UTC
Tags:
auto redline stealer amadey botnet loader rdp xor-url generic stealc vidar purecrypter socks5systemz proxybot upx purehvnc netreactor credentialflusher inno installer delphi gcleaner darkvision rat
Link:
https://app.any.run/tasks/d60cd958-aaa2-4cc5-bb80-9d0e34374963

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/38758/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=691ebb2140055a3d310df986
Tags:
dridex emotet cobalt
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
DNS request
Behavior that indicates a threat
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug crypto fingerprint hacktool masquerade obfuscated packed packed packed upx
Link:
https://www.filescan.io/uploads/691ebb64c0cead54cd71fb48/reports/ae09baae-7ea1-4c82-9533-6211b2a1570e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-19T15:01:00Z UTC
Last seen:
2025-11-20T19:29:00Z UTC
Hits:
~100
Detections:
UDS:DangerousObject.Multi.Generic
Link:
https://opentip.kaspersky.com/4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f193230f-abfe-4917-af81-efb6e5a16376
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1817494
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Found evasive API chain (may stop execution after checking computer name)
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 submitted file
Sample uses string decryption to hide its real strings
Sets debug register (to hijack the execution of another thread)
Suricata IDS alerts for network traffic
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1817494 Sample: 7NOsMO43gU.exe Startdate: 20/11/2025 Architecture: WINDOWS Score: 100 53 Suricata IDS alerts for network traffic 2->53 55 Antivirus detection for URL or domain 2->55 57 Antivirus / Scanner detection for submitted sample 2->57 59 4 other signatures 2->59 7 7NOsMO43gU.exe 16 2->7         started        process3 dnsIp4 45 192.177.26.79, 443, 49681, 49684 EGIHOSTINGUS United States 7->45 61 Found evasive API chain (may stop execution after checking computer name) 7->61 63 Contains functionality to inject threads in other processes 7->63 65 Tries to harvest and steal browser information (history, passwords, etc) 7->65 67 9 other signatures 7->67 11 chrome.exe 1 7->11         started        14 chrome.exe 1 7->14         started        16 chrome.exe 1 7->16         started        18 2 other processes 7->18 signatures5 process6 dnsIp7 47 192.168.2.7, 138, 443, 49198 unknown unknown 11->47 49 192.168.2.5 unknown unknown 11->49 20 chrome.exe 11->20         started        51 192.168.2.8 unknown unknown 14->51 23 chrome.exe 14->23         started        25 chrome.exe 16->25         started        27 chrome.exe 18->27         started        29 chrome.exe 18->29         started        process8 dnsIp9 31 www.google.com 142.250.9.103, 443, 49703, 49706 GOOGLEUS United States 20->31 37 4 other IPs or domains 20->37 39 3 other IPs or domains 23->39 33 142.250.12.95, 443, 49735, 49736 GOOGLEUS United States 25->33 41 3 other IPs or domains 25->41 35 ogads-pa.clients6.google.com 27->35 43 2 other IPs or domains 29->43
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2
Threat name:
Win64.Trojan.Cerbu
Create hunting rule
Status:
Malicious
First seen:
2025-11-19 17:52:21 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i4r7ouxowyoczjua3vptree2glmfwdidkdwltzaygfznj5mbz7ba._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:883c1f6eb7ffccdd3147dcc10298a82f campaign:ead1cf discovery spyware stealer upx
Link:
https://tria.ge/reports/251120-hpdv1scr4y/
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
Drops file in Windows directory
UPX packed file
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Vidar
Vidar family
Detects Vidar Stealer
Malware Config
C2 Extraction:
https://telegram.me/dead1cf
Verdict:
Malicious
Tags:
Stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/28d73127-cfb2-40d4-8848-ceb08ad5ef31
Unpacked files
SH256 hash:
4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2
MD5 hash:
74321df21feda44ac0629839ff042262
SHA1 hash:
eeb7289808439ffa3c4d4b3f7ce49f7cc263ae86
Link:
https://www.unpac.me/results/2e7f41d7-60b7-4085-9abf-1258264d5cf0/
SH256 hash:
71bfffb99a8c0414254a2774db0e03802de778f4eed64c1aecb06c94a5f8a58d
MD5 hash:
fdd7b963cf2c5ca090995c94bba36432
SHA1 hash:
cd43f3cbdd8256ce19bcee21d4dc94a234eb8827
Detections:
SUSP_XORed_URL_In_EXE
Create hunting rule
SUSP_XORed_Mozilla
Create hunting rule
Link:
https://www.unpac.me/results/2e7f41d7-60b7-4085-9abf-1258264d5cf0/
Parent samples :
4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2
71bfffb99a8c0414254a2774db0e03802de778f4eed64c1aecb06c94a5f8a58d
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4723f752eeb6/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/4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2

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_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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_URL_In_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
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)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:upx_largefile
Create hunting rule
Author:k3nr9
Rule name:win_upx_packed
Create hunting rule
Author:Reedus0
Description:Rule for detecting UPX packed malware

File information

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

Web download

Vidar

Executable exe 4723f752eeb61c2ca680dd5f38909a32d85b0d0350ecb9e4183172d4f581cfc2

(this sample)

Vidar

Executable exe 71bfffb99a8c0414254a2774db0e03802de778f4eed64c1aecb06c94a5f8a58d

  
URLhaus
https://urlhaus.abuse.ch/url/3630972/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/38758/
  
Dropping
SHA256 71bfffb99a8c0414254a2774db0e03802de778f4eed64c1aecb06c94a5f8a58d
  
Dropping
MD5 fdd7b963cf2c5ca090995c94bba36432

Comments