MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 434f2dc20a710077ba861c9a118223c51f04662d6edcb492812c6468e4cede48. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 434f2dc20a710077ba861c9a118223c51f04662d6edcb492812c6468e4cede48
SHA3-384 hash: 3d524e2da2d8b09f4e7c7d046b14396670d8f2a645f8d3b7127fb05f45b549457d79e261664e295d796248010d08892c
SHA1 hash: 3d1bac7342eff07e1f5682e7ad591f0be2eff9d4
MD5 hash: 0d2bcf6e8f35ef48b85b997e23fbec5f
humanhash: violet-south-shade-butter
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:290'344 bytes
First seen:2024-09-16 14:01:03 UTC
Last seen:2024-09-16 14:50:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:AA0VuptENYAdPF3ghtSgrFk0ynrSmOoFiY8+bXU9eNqgzdsq7JEO:HaupqNYAdd30cgafO0FigEO
TLSH T1F754235103E02F71EB9DBB3A04D3F5A23960F52842F512ABB04EE057949B72A77619CF
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: http://147.45.44.104/prog/66e8387c313be_vdsa15.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
445
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
appgate15.exe
Verdict:
Malicious activity
Analysis date:
2024-09-16 15:18:18 UTC
Tags:
berbew privateloader evasion stealer opendir loader
Link:
https://app.any.run/tasks/4741a6a2-72d0-4881-b905-99c266e9aa5d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Msilheracles-10036160-0
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e83a1f2ebf76853bd5d8d7
Tags:
Banker Encryption Generic Network Static Stealth
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/66e83a5b800c7315e1c9f59c/reports/7cb4327a-6bbd-43d3-9178-bedfcaf8348c/overview
Verdict:
Malicious
Labled as:
Cerbu.Generic
Link:
https://www.hybrid-analysis.com/sample/434f2dc20a710077ba861c9a118223c51f04662d6edcb492812c6468e4cede48
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c1e0e1d0-4f24-4012-bb65-e106986fc87b
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1511915
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Powershell download and execute
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
73%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/434f2dc20a710077ba861c9a118223c51f04662d6edcb492812c6468e4cede48
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/434f2dc20a710077ba861c9a118223c51f04662d6edcb492812c6468e4cede48/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-09-16 14:01:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=inhs3qqkoeahpougdsnbdardyupqizrnn3oljeubfrsgrzgo3zea._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar credential_access discovery spyware stealer
Link:
https://tria.ge/reports/240916-rbkwva1ejb/
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks installed software on the system
Reads user/profile data of web browsers
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Detect Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://t.me/edm0d
https://steamcommunity.com/profiles/76561199768374681
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8ae8b7cc-cdef-439f-bac3-ebd528de62c6
Unpacked files
SH256 hash:
0baa56d28df921dccfec3190273c4d1d912ab509f777965c0203fdd0d601f005
MD5 hash:
b6f065db394f78b80bb749e2d3f3dccf
SHA1 hash:
10d62d5f3894587d1f4d3c7f60b012f622d803b9
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/e3a279df-da06-4dcb-bfee-eea4862546b7/
Parent samples :
ac3999e4290648c6f63aee0e20e04be509b7c0aa74fb60f5e6dbcd083e3b7e4c
393fdc548e466ad14530d328eae10582ee3397539b118bd37040f2489d14d004
a1d7a27d0db33680df06c7b7ac1a58ba17c18843af52782f57ec7f94bb023a75
434f2dc20a710077ba861c9a118223c51f04662d6edcb492812c6468e4cede48
9aa969169a955de9644611b854ee7314349c4c7e9dc9be545b392cd5db002942
SH256 hash:
0ab41930f0a18d7629031bf5cd9a8c7090c13983c1d7567b9018185f0fa18f0d
MD5 hash:
2890a00ef6943ed98e2b7c6e3e49ae1c
SHA1 hash:
9072a751e68fe39222aebc87ffb898a423310ce9
Link:
https://www.unpac.me/results/e3a279df-da06-4dcb-bfee-eea4862546b7/
SH256 hash:
434f2dc20a710077ba861c9a118223c51f04662d6edcb492812c6468e4cede48
MD5 hash:
0d2bcf6e8f35ef48b85b997e23fbec5f
SHA1 hash:
3d1bac7342eff07e1f5682e7ad591f0be2eff9d4
Link:
https://www.unpac.me/results/e3a279df-da06-4dcb-bfee-eea4862546b7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/434f2dc20a71/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
vidar
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/434f2dc20a710077ba861c9a118223c51f04662d6edcb492812c6468e4cede48

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:Detect_APT29_WINELOADER_Backdoor
Create hunting rule
Author:daniyyell
Description:Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Vidar

Executable exe 434f2dc20a710077ba861c9a118223c51f04662d6edcb492812c6468e4cede48

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3176872/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments