MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90f94646695eb899eb8b758f0a8d1aa850f0beb6ea2dccae371501afd6abcb30. 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



VFlooder


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 90f94646695eb899eb8b758f0a8d1aa850f0beb6ea2dccae371501afd6abcb30
SHA3-384 hash: 70224888798edfcbb642db913c04f5263a76279080b56033f7c9f7ef6e97bfa58a89d0c8f20b9dabb5e04937b8f7f22b
SHA1 hash: 6df723c45b557fc9fb719bddaf4de32df38feee1
MD5 hash: 904febaf0018dba609661abeaf35fc35
humanhash: magazine-pip-august-artist
File name:exe005.exe
Download: download sample
Signature VFlooder
File size:28'759 bytes
First seen:2024-11-22 08:11:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d8c26f4cb1782a87c3bb42796fb6b85 (1 x VTFlooder, 1 x VFlooder)
ssdeep 384:WUAPo2M3lke3POJDn3uGhs2+WE7MN9fDe+gOopxSsz9vFAg2vPLqM/5:XAPa3jPAD3VK2+Z7y5gOor9vFAg2rqS
TLSH T1DBD2E801B1915476E4A70274002986F9613ABC74AFF081F73DA2B78EB8B1AE09D35F1F
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Joker
Tags:exe malware VFlooder

Intelligence


File Origin
# of uploads :
1
# of downloads :
399
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe005.exe
Verdict:
No threats detected
Analysis date:
2024-11-22 08:16:14 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
vtflooder hematite
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending an HTTP POST request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypted microsoft_visual_cc necurs overlay packed packed packer_detected vflooder xpack
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.VFlooder
Status:
Malicious
First seen:
2024-11-19 17:24:00 UTC
File Type:
PE (Exe)
AV detection:
37 of 38 (97.37%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
System Location Discovery: System Language Discovery
Verdict:
Malicious
Tags:
Win.Malware.Vtflooder-9783271-0
YARA:
n/a
Unpacked files
SH256 hash:
90f94646695eb899eb8b758f0a8d1aa850f0beb6ea2dccae371501afd6abcb30
MD5 hash:
904febaf0018dba609661abeaf35fc35
SHA1 hash:
6df723c45b557fc9fb719bddaf4de32df38feee1
Detections:
VFlooder win_vflooder_g0
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:SUSP_Imphash_Mar23_2
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:virustotal
Author:Tracel

File information


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

Web download

VFlooder

Executable exe 90f94646695eb899eb8b758f0a8d1aa850f0beb6ea2dccae371501afd6abcb30

(this sample)

  
Delivery method
Distributed via web download

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 (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CreateStreamOnHGlobal
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.DLL::CloseHandle
WINHTTP.dll::WinHttpCloseHandle
KERNEL32.DLL::CreateThread
WIN_BASE_IO_APICan Create FilesKERNEL32.DLL::CreateFileW
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpConnect
WINHTTP.dll::WinHttpCrackUrl
WINHTTP.dll::WinHttpOpen
WINHTTP.dll::WinHttpOpenRequest
WINHTTP.dll::WinHttpQueryHeaders
WINHTTP.dll::WinHttpReadData

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