MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4ab30cc8bb9999ceeeb23b2945f38f698d8e80aedacfdfc12333cf0bea966cb. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments 1

SHA256 hash: d4ab30cc8bb9999ceeeb23b2945f38f698d8e80aedacfdfc12333cf0bea966cb
SHA3-384 hash: edf09e0167b01b7ac89f9169f9d9e230fc77eb30b09581befb6c0539d8dfe9762dd01a8d8c971371fff32c3131d47108
SHA1 hash: 515dbfcd16bee7db7da05795e3b2c3dcb87b81b0
MD5 hash: 563f7e21f77b8cc38ac957a474f69f16
humanhash: purple-monkey-twelve-grey
File name:RFQ546092227865431209PDF.exe
Download: download sample
File size:5'318'030 bytes
First seen:2021-05-10 12:18:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 94984869e1c4b93c0069850d9e3b564b (2 x AsyncRAT, 2 x CobaltStrike, 1 x CoinMiner)
ssdeep 98304:FNS0VJ9FevYYMeBFh5iFIRv2Vb84rRV6XuMVYyBQPnRNJe1B+XKJbFAuacBSA:FN3neMeR5U84rRV6XZNGRNJpnua
Threatray 35 similar samples on MalwareBazaar
TLSH 02362254B07489DCF427A2FB74DDE4A099322C8F2B1CA967333DBD9B897A750152E384
Reporter abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Moving a file to the %AppData% directory
Creating a window
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Loads dropped DLL
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:PE_File_pyinstaller
Author:Didier Stevens (https://DidierStevens.com)
Description:Detect PE file produced by pyinstaller
Reference:https://isc.sans.edu/diary/21057
Rule name:PyInstaller
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.

File information


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

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-10 13:38:17 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
1) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
2) [C0032.005] Data Micro-objective::Adler::Checksum
3) [C0060] Data Micro-objective::Compression Library
4) [C0026.002] Data Micro-objective::XOR::Encode Data
6) [C0046] File System Micro-objective::Create Directory
7) [C0048] File System Micro-objective::Delete Directory
8) [C0047] File System Micro-objective::Delete File
9) [C0051] File System Micro-objective::Read File
10) [C0052] File System Micro-objective::Writes File
11) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
12) [C0040] Process Micro-objective::Allocate Thread Local Storage
13) [C0017] Process Micro-objective::Create Process
14) [C0041] Process Micro-objective::Set Thread Local Storage Value
15) [C0018] Process Micro-objective::Terminate Process