MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63466a7b4c4ca557cbb2e8b57c125db52fffb234fdbfa38f31eb61b040411e7d. 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



Threat unknown


Vendor detections: 12


Intelligence 12 IOCs YARA 7 File information Comments

SHA256 hash: 63466a7b4c4ca557cbb2e8b57c125db52fffb234fdbfa38f31eb61b040411e7d
SHA3-384 hash: ad0ccea7d0c18171eebd4c250e331ce394f16968c7e388c4d1a537034365db89ec9be425095aa7b227af4bc5f7bb8a82
SHA1 hash: d20b6b46fc572a435e4e5eb7f5dbd3e601725bac
MD5 hash: e398a0557b44366c849b85fbe26a63e1
humanhash: single-ohio-east-jersey
File name:file
Download: download sample
File size:3'004'928 bytes
First seen:2025-02-12 18:43:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:MlcyXfHnaBTof9ePCjkIAm1skqXfd+/9A9ByClY1v/a/ehH7pNLLn2:2ZXfHaFoCIvqkqXf0FglY1XOe97vLn
TLSH T10CD5225BF36FCE16E40A253C1945D33219227C3A9DE6E30F708C7EE5C97B6691AC0A85
TrID 56.5% (.EXE) Win64 Executable (generic) (10522/11/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
File icon (PE):PE icon
dhash icon cc8e333333338ecc (6 x SalatStealer, 4 x SheetRAT, 3 x DCRat)
Reporter jstrosch
Tags:.NET exe MSIL X64


Avatar
jstrosch
Found at hxxps://getsolara[.]dev/download/static/files/BootstrapperNew.exe by #subcrawl

Intelligence


File Origin
# of uploads :
1
# of downloads :
478
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://01fa443f.solaraweb-alj.pages.dev/download/static/files/Bootstrapper.exe
Verdict:
Malicious activity
Analysis date:
2025-02-11 10:06:27 UTC
Tags:
pastebin arch-exec arch-scr arch-doc arch-html

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
.NET source code contains potential unpacker
Multi AV Scanner detection for submitted file
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2025-01-31 10:51:05 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
19
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Behaviour
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Downloads MZ/PE file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
63466a7b4c4ca557cbb2e8b57c125db52fffb234fdbfa38f31eb61b040411e7d
MD5 hash:
e398a0557b44366c849b85fbe26a63e1
SHA1 hash:
d20b6b46fc572a435e4e5eb7f5dbd3e601725bac
Detections:
INDICATOR_EXE_Packed_Fody INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
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:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_Fody
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

Executable exe 63466a7b4c4ca557cbb2e8b57c125db52fffb234fdbfa38f31eb61b040411e7d

(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 (GUARD_CF)high
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high

Comments