MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fa1dfd31e342b448c22e3d57976fe9a7fe5e642d8f2f6496a601798adfd0e81. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0fa1dfd31e342b448c22e3d57976fe9a7fe5e642d8f2f6496a601798adfd0e81
SHA3-384 hash: 72d7f25646d2b998687c0bb1ed531b8052734e9d73612f8816d8bb4847ede7695d3cca6226f9abfa185e3d06fa369c31
SHA1 hash: 3b802eb44d682314d83679b331794645c60b9478
MD5 hash: 6a83dd1420cf830815eaa726454626b1
humanhash: uniform-whiskey-papa-harry
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:366'592 bytes
First seen:2023-02-10 12:13:23 UTC
Last seen:2023-02-10 12:45:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d04600003f7189fa31b1242ba148a436 (3 x RedLineStealer, 3 x Tofsee, 3 x Vidar)
ssdeep 6144:1uVQPaa26YL1xmNAmNNbgc94nfWQ8xT/:1R/SbaAxcKnfWhF/
Threatray 63 similar samples on MalwareBazaar
TLSH T1BD74090393A17D81E9258A72AE1FC7E87E0DFA548F49B7E72119DA3B10B50F2D673610
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 2415412652060600 (1 x Vidar)
Reporter andretavare5
Tags:exe vidar


Avatar
andretavare5
Sample downloaded from http://195.74.86.227/five.exe

Intelligence

File Origin
# of uploads :
10
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2023-02-10 12:13:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1a921d60-b954-456a-84f1-b6c610eee619

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/363352/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63e6350cfc4dffab0ccfa7eb/reports/3bdc0167-6f6a-4f1d-9d47-847267e479bb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0fa1dfd31e342b448c22e3d57976fe9a7fe5e642d8f2f6496a601798adfd0e81
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b42162ae-b5f0-4f71-9d1e-5f0d6af0225c
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1171134
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
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 submitted file
Self deletion via cmd or bat file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0fa1dfd31e342b448c22e3d57976fe9a7fe5e642d8f2f6496a601798adfd0e81/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-10 12:14:07 UTC
File Type:
PE (Exe)
Extracted files:
100
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b6q57uy6gqvujdbc4pkxs5x6tj76lzsc3dzpmslkmalzrlp5b2aq._file
Verdict:
malicious
Similar samples:
23875568fc6a6a58c39f0448503f12b32973ae134193caa726aa5b98130cdc93
Vidar
2a0e3a1a6d6bad4374a6cb4a81eedb71c62851794570e6c1a34a50934da503fd
Vidar
5dc66eacfbe79715a25cb4bdfb3201f57e5bbe6e54d0798dbbd77602a236bcfb
Vidar
719dc62c28d143014a62dbd91017f32020362ee3a06bac5c35d61868d571b127
Vidar
88b6bfe76c0ed2e49897e38ee20f4b62842796649598f47bbe2c59450078e1cd
Vidar
8d5889f08fd955603a3a5d0a74861feef799cc7d0b8d57dfa68c1be7ac9fb42a
Vidar
9220c641601d88dc8b8a548de89674f20ea5e5ba33abf3763d8ce5bbc9032a37
Vidar
ac6b01b2b51cf53bb97fce01b141c6795a438a11ace0b26735834f2ece3160f9
Vidar
eee8afbd1007df212cf799413d5602e5e50358b6d6db2e14fb1b1081dd2272c7
Vidar
fcd1f919f21765520aef43063450cc68dbbac04c1748029a80011def917e6e24
Vidar
+ 53 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence spyware stealer
Link:
https://tria.ge/reports/230210-pebq8sgc57/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
GoLang User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
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
Unpacked files
SH256 hash:
b4bd180c14d6869f3cf5601d9d8540a2ac6e20bef4a9c68b8499a6c1770ed828
MD5 hash:
654c8fd62b651a4e3dfb7d351e293a24
SHA1 hash:
ea605bd371906c0d931527ce5a4926b4e3d4fdb5
Link:
https://www.unpac.me/results/1b4c3b0f-7aae-443e-91ec-f671af93f19a/
SH256 hash:
0fa1dfd31e342b448c22e3d57976fe9a7fe5e642d8f2f6496a601798adfd0e81
MD5 hash:
6a83dd1420cf830815eaa726454626b1
SHA1 hash:
3b802eb44d682314d83679b331794645c60b9478
Link:
https://www.unpac.me/results/1b4c3b0f-7aae-443e-91ec-f671af93f19a/
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/0fa1dfd31e342b448c22e3d57976fe9a7fe5e642d8f2f6496a601798adfd0e81

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/363352/

Comments