MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f618bee5a913d8c93b6cf4b375a7020e4387060add9965b26a45424ca32da648. 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 5 File information Comments

SHA256 hash: f618bee5a913d8c93b6cf4b375a7020e4387060add9965b26a45424ca32da648
SHA3-384 hash: 0c390c62767fcae62ed25053a179812baad53e2f1629adeb8a434ff3f60ad143c81c096bbf310b3e31af661e0778cb13
SHA1 hash: 904073f1791e8ea9d42f310ff1458bd0b9e8c558
MD5 hash: 09167db34ad66f4f4fb3d60821581cf3
humanhash: california-solar-hawaii-failed
File name:file
Download: download sample
Signature Vidar
File size:649'728 bytes
First seen:2026-03-27 00:52:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:rWauuPSlU5B0umJF9Iv/ht+JSe9gke2nHDxH1Wg17RWc:aTuPSlUzuj9Iv/q1PGgP
TLSH T160D42BFE9D60E325F60DD0BAE247D7528F2138011236A6A329BEA3141245873DB677FD
TrID 44.6% (.EXE) Win64 Executable (generic) (6522/11/2)
14.0% (.ICL) Windows Icons Library (generic) (2059/9)
13.8% (.EXE) OS/2 Executable (generic) (2029/13)
13.7% (.EXE) Generic Win/DOS Executable (2002/3)
13.6% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe upx-dec vidar


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 6eafbc6ececd35c9ab305453fe7175e8eafe6f4d08004b5d88227e00845c6c16
File size (compressed) :223'232 bytes
File size (de-compressed) :649'728 bytes
Format:win64/pe
Packed file: 6eafbc6ececd35c9ab305453fe7175e8eafe6f4d08004b5d88227e00845c6c16

Intelligence


File Origin
# of uploads :
1
# of downloads :
182
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Vidar
Details
Vidar
c2 urls, useragents, c2 handshake magic parameters, a version, and a missionid
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-03-27 00:53:22 UTC
Tags:
vidar stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Verdict:
Malicious
Score:
94.1%
Tags:
ransomware obfuscated dropper
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-03-26T20:44:00Z UTC
Last seen:
2026-03-28T08:09:00Z UTC
Hits:
~10
Detections:
Trojan-PSW.Win64.Vidar.mr
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses string decryption to hide its real strings
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1889953 Sample: file.exe Startdate: 27/03/2026 Architecture: WINDOWS Score: 100 47 toi.ssffaa4.xyz 2->47 49 telegram.me 2->49 51 fg.microsoft.map.fastly.net 2->51 77 Suricata IDS alerts for network traffic 2->77 79 Found malware configuration 2->79 81 Antivirus detection for URL or domain 2->81 85 5 other signatures 2->85 8 file.exe 21 2->8         started        12 msedge.exe 64 625 2->12         started        14 msedge.exe 2->14         started        16 2 other processes 2->16 signatures3 83 Performs DNS queries to domains with low reputation 47->83 process4 dnsIp5 53 toi.ssffaa4.xyz 104.21.90.56, 443, 49693, 49694 CLOUDFLARENETUS United States 8->53 55 telegram.me 149.154.167.99, 443, 49692 TELEGRAMRU United Kingdom 8->55 87 Tries to harvest and steal browser information (history, passwords, etc) 8->87 89 Writes to foreign memory regions 8->89 91 Allocates memory in foreign processes 8->91 93 4 other signatures 8->93 18 msedge.exe 2 13 8->18         started        21 msedge.exe 8->21         started        23 msedge.exe 8->23         started        25 chrome.exe 3 8->25         started        57 192.168.2.5, 443, 49675, 49690 unknown unknown 12->57 59 239.255.255.250 unknown Reserved 12->59 27 msedge.exe 12->27         started        32 2 other processes 12->32 30 msedge.exe 14->30         started        34 2 other processes 14->34 36 3 other processes 16->36 signatures6 process7 dnsIp8 75 Monitors registry run keys for changes 18->75 38 msedge.exe 18->38         started        40 msedge.exe 21->40         started        42 msedge.exe 23->42         started        44 chrome.exe 25->44         started        61 104.91.175.64, 443, 49774 OPENTRANSITFR United States 27->61 63 part-0013.t-0009.fb-t-msedge.net 13.107.253.41, 443, 49746, 49763 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->63 69 36 other IPs or domains 27->69 65 onedscolprdcus20.centralus.cloudapp.azure.com 104.208.16.95, 443, 49810 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 30->65 67 ln-0002.ln-msedge.net 150.171.22.12, 443, 49813 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 30->67 71 41 other IPs or domains 30->71 signatures9 process10 dnsIp11 73 www.google.com 142.251.153.119, 443, 49718, 49719 GOOGLEUS United States 44->73
Gathering data
Threat name:
Win64.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-03-27 00:53:17 UTC
File Type:
PE+ (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:6a96bf96a1ea8c179266a8cd14709034 collection 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
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Time Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Malware Config
C2 Extraction:
https://telegram.me/t22see
https://steamcommunity.com/profiles/76561198727080522
Unpacked files
SH256 hash:
f618bee5a913d8c93b6cf4b375a7020e4387060add9965b26a45424ca32da648
MD5 hash:
09167db34ad66f4f4fb3d60821581cf3
SHA1 hash:
904073f1791e8ea9d42f310ff1458bd0b9e8c558
Detections:
SUSP_XORed_URL_In_EXE SUSP_XORed_Mozilla
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:pe_no_import_table
Description:Detect pe file that no import table
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_URL_In_EXE
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
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834

File information


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

Web download

Vidar

Executable exe f618bee5a913d8c93b6cf4b375a7020e4387060add9965b26a45424ca32da648

(this sample)

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