MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8921b7925b5bf83ca26853d92205a7d87a80f0791ee2326334dafb1d1e765ec5. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8921b7925b5bf83ca26853d92205a7d87a80f0791ee2326334dafb1d1e765ec5
SHA3-384 hash: 475cf509c4fc41299324462820f6704f354f9e3fa3baf0ff3e72c08c745aa5b4bdb1c617099ef06df49d1e8c3d7f2df6
SHA1 hash: adeace31fb0c5749cceea0f8790614f4524ca4ed
MD5 hash: cb17efa79a45cf3e8e1122a82b335b60
humanhash: floor-blue-thirteen-xray
File name:cb17efa79a45cf3e8e1122a82b335b60
Download: download sample
File size:6'871'530 bytes
First seen:2021-02-23 13:45:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e1e8417f4591da7741a300229f9e8e8b (1 x BazaLoader)
ssdeep 196608:tuCT9+gp1DM9onJ5hrZER9xQ3jo4UR7+Mbfp:BpNM9c5hlER9xA2RSM
Threatray 27 similar samples on MalwareBazaar
TLSH B666334D125020EDE4BE1536A8025539E372382147A0C35B9BBC63B7FF97BC0B57EAA5
Reporter c3rb3ru5d3d53c2
Tags:NitroStealer


Avatar
c3rb3ru5d3d53c
NitroSteale

Intelligence

File Origin
# of uploads :
1
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/118583/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.45173432.25669.11245.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
DNS request
Sending a custom TCP request
Deleting a recently created file
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:
troj.spyw
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/615402
Signature
Connects to a pastebin service (likely for C&C)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8921b7925b5bf83ca26853d92205a7d87a80f0791ee2326334dafb1d1e765ec5/
Threat name:
Win64.Infostealer.Disco
Create hunting rule
Status:
Malicious
First seen:
2020-12-26 02:45:12 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
07ace1a262132130b8a459d385dfe438d4c6af9171a4b62c80ec62d0452eaa59
33b72c4f78ad82d8e1b6c953fa0ab3f6688bb82e89e3810f60c4f9b29820a225
38fd82c7037eaf771df817aa7ce993fea1e81166dcadfa5f6d9c582474e1a816
4d78c439ed8860a14aebcf79dfef27047a51fc36c514b40b48724cd9340ff6f7
54c91df7deaeaf52b3e9cb09480781c6929da68c64aa6298989b5e06e659e482
69430b2eded39ee11bb501e6f2c8bdaa5eea26c0b396c3304ffe9ad30092a059
97873e59ba02f0e322bce20f7222e58c6808b8a40af8c5225459d77f9c030537
c9ac9582c979029bb83b4b14b735c764ef94bdac3dd59ebe5963d2ca0ad5f897
f60ec821207320581a6522fea6ccac93e88092c1d33edb3447867eaecf3fa9af
fde2a297e538dda3283b6e339e10ad21b9ebff5cefb73557ddc3048e109158cf
+ 17 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller spyware
Link:
https://tria.ge/reports/210223-qynr68ez8n/
Behaviour
Suspicious use of WriteProcessMemory
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
8921b7925b5bf83ca26853d92205a7d87a80f0791ee2326334dafb1d1e765ec5
MD5 hash:
cb17efa79a45cf3e8e1122a82b335b60
SHA1 hash:
adeace31fb0c5749cceea0f8790614f4524ca4ed
Link:
https://www.unpac.me/results/598b9826-abad-4eb8-8070-c16eb9a3cb5d/
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/8921b7925b5bf83ca26853d92205a7d87a80f0791ee2326334dafb1d1e765ec5

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
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Description:Detect PE file produced by pyinstaller
Reference:https://isc.sans.edu/diary/21057
Rule name:PyInstaller
Create hunting rule
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.

  
Link
https://twitter.com/c3rb3ru5d3d53c/status/1363302686486069254
  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/118583/

Comments