MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fda8cd3cfc7e0067e5f5323399038f3304ade670b2e1b327c1430dc615ec2062. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fda8cd3cfc7e0067e5f5323399038f3304ade670b2e1b327c1430dc615ec2062
SHA3-384 hash: ed46d4d43d4363c91e66e73ce352d964fc0192de283ade3cc71eebbbcbe9f9f1ff09affeec5dfe59f940e4874815a1d4
SHA1 hash: 42960fe85a9c6be9819d43984582e0e13f684506
MD5 hash: d932fd367c2d603dc3b11aabd8a62546
humanhash: failed-earth-wisconsin-west
File name:d932fd367c2d603dc3b11aabd8a62546.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:357'376 bytes
First seen:2023-09-03 14:22:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2a123acc27b236e216ae4898638c3f4b (4 x Vidar, 2 x Smoke Loader, 1 x RedLineStealer)
ssdeep 3072:AZ7Il8gafR3KsOhtQs4+M/SKx2TA9PFCWpZM/eWrsNLs+OQsa37KNFn/6731ryPP:M7cgRasOjA+bebbrL3OYeFy7qC0shTy
Threatray 81 similar samples on MalwareBazaar
TLSH T172749B8322D1BC7DD41843758F1ED6EC772EB8618D25AB8737542E5A6A322B2D603FC1
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 000818480e030600 (2 x RedLineStealer, 1 x Vidar, 1 x Smoke Loader)
Reporter abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
336
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
d932fd367c2d603dc3b11aabd8a62546.exe
Verdict:
Malicious activity
Analysis date:
2023-09-03 14:27:36 UTC
Tags:
loader stealer arkei vidar
Link:
https://app.any.run/tasks/d6031733-1136-456e-9376-4470ca22a09f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
OnlyLogger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/445871/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/64f496915c5d7698b7f5f166/reports/d3a917fa-810d-4ba6-9cd3-012c25c3d786/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fda8cd3cfc7e0067e5f5323399038f3304ade670b2e1b327c1430dc615ec2062
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
FickerStealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bdac7468-4503-4329-b311-9cc2af9074df
Result
Threat name:
Vidar, onlyLogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1302430
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Yara detected onlyLogger
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1302430 Sample: CA5ilb1FEo.exe Startdate: 03/09/2023 Architecture: WINDOWS Score: 100 47 xxe82.bmtrck.com 2->47 49 trk.srcstat.com 2->49 51 4 other IPs or domains 2->51 63 Snort IDS alert for network traffic 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Antivirus detection for URL or domain 2->67 69 7 other signatures 2->69 9 CA5ilb1FEo.exe 19 2->9         started        signatures3 process4 dnsIp5 57 5.42.64.2, 49709, 49710, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 9->57 59 googlehosted.l.googleusercontent.com 172.217.16.161, 443, 49713 GOOGLEUS United States 9->59 61 2 other IPs or domains 9->61 41 C:\Users\user\AppData\...\2703950397.exe, PE32 9->41 dropped 43 C:\Users\user\AppData\Local\...\s51[1], PE32 9->43 dropped 45 C:\Users\user\AppData\Local\...\s51[1], PE32 9->45 dropped 79 Detected unpacking (changes PE section rights) 9->79 81 Detected unpacking (overwrites its own PE header) 9->81 14 cmd.exe 1 9->14         started        16 cmd.exe 1 9->16         started        18 WerFault.exe 23 16 9->18         started        file6 signatures7 process8 process9 20 2703950397.exe 36 14->20         started        25 conhost.exe 14->25         started        27 taskkill.exe 1 16->27         started        29 conhost.exe 16->29         started        dnsIp10 53 t.me 149.154.167.99, 443, 49717 TELEGRAMRU United Kingdom 20->53 55 116.203.75.210, 49718, 6012 HETZNER-ASDE Germany 20->55 33 C:\ProgramData\softokn3.dll, PE32 20->33 dropped 35 C:\ProgramData\nss3.dll, PE32 20->35 dropped 37 C:\ProgramData\mozglue.dll, PE32 20->37 dropped 39 3 other files (1 malicious) 20->39 dropped 71 Multi AV Scanner detection for dropped file 20->71 73 Detected unpacking (changes PE section rights) 20->73 75 Detected unpacking (overwrites its own PE header) 20->75 77 6 other signatures 20->77 31 WerFault.exe 19 16 20->31         started        file11 signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fda8cd3cfc7e0067e5f5323399038f3304ade670b2e1b327c1430dc615ec2062/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2023-09-03 14:23:05 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7wum2ph4pyagpzpvgizzsa4pgmck3ztqwlq3gj6bimg4mfpmebra._file
Verdict:
malicious
Similar samples:
02afba9405a5b480a7b1b80ec9abab41e462f8c30567f1926105a63eaf13e059
Vidar
0585e54fe9e2a1db7649a750cfbe7e8f561b67d98c8904c4e85b9083cb3bc3e9
Vidar
0fa308dbeca68c5692a1040f4989a8c8379261660240e9d693e65283bcd987a2
Vidar
4d7a22a1f7d76310b2c8420cb2f02ef4633cb689e4b8eaaab165731b9341163f
Vidar
541948c4b13042e9c6dae3a433660aaa546c06352f0bbb44133d9a6ff60e54a9
Vidar
82ecd2b864229b43116466944478c474ac7ff2e8a0dd4f24df59d325953c2b30
Vidar
836253d5026a357aa7d50bb553c16481812b8462541c1ac16730c72af29508a9
Vidar
9164da9fa68e717c7d9d648d3c8d608bccfdafe31ede8cfe67876953d27f1f00
Vidar
a2a390c45219ec6ac4c2c151341ba9c65e13b0ab1ab9f4f5e161aa6569cfe64b
Vidar
da2dd44903e52e76087d1293c9614d55e9fa4637b6980465b73d1f5ae5ec419b
Vidar
+ 71 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:b2ced91faf30889899f34458f95b8e93 discovery spyware stealer
Link:
https://tria.ge/reports/230903-rpj7gaah63/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar
Malware Config
C2 Extraction:
https://t.me/vogogor
https://steamcommunity.com/profiles/76561199545993403
Unpacked files
SH256 hash:
239ca8d451c72d48f8d4292b3887d10359530974147e273d4fbfdfca48be80ab
MD5 hash:
c8da040d9a65bce8a3253fdad3207ad7
SHA1 hash:
833c71c44afb6a22d05944642c80036a70c13c94
Link:
https://www.unpac.me/results/a30fb2be-65dc-4da7-bcc0-6d42eb4633c4/
SH256 hash:
fda8cd3cfc7e0067e5f5323399038f3304ade670b2e1b327c1430dc615ec2062
MD5 hash:
d932fd367c2d603dc3b11aabd8a62546
SHA1 hash:
42960fe85a9c6be9819d43984582e0e13f684506
Link:
https://www.unpac.me/results/a30fb2be-65dc-4da7-bcc0-6d42eb4633c4/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fda8cd3cfc7e/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/fda8cd3cfc7e0067e5f5323399038f3304ade670b2e1b327c1430dc615ec2062

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:DebuggerCheck__API
Create hunting rule
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

Vidar

Executable exe fda8cd3cfc7e0067e5f5323399038f3304ade670b2e1b327c1430dc615ec2062

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2708737/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/445871/

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