MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 786337e6ac4a71724904beb2ccc5b829225d60aeece1910e98a84f22d9bc391b. 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: 786337e6ac4a71724904beb2ccc5b829225d60aeece1910e98a84f22d9bc391b
SHA3-384 hash: 789eedeb8328be7fd014f37994746a20c58565d9816e46d2de2b1aca47de1f7a492ea1c75563e12edf46bd2fa32bc121
SHA1 hash: 90084aa1c44a728e45d3c3b5d3ad18a450f1ea1a
MD5 hash: 84554e80579f70af3ff3485f17488dc0
humanhash: dakota-tango-cat-bravo
File name:84554e80579f70af3ff3485f17488dc0
Download: download sample
File size:8'042'407 bytes
First seen:2021-02-23 13:41:45 UTC
Last seen:2021-02-23 13:42:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 08c12a4e8a6a5e4388e0bc669ebc661c (1 x Emotet)
ssdeep 196608:pMWyr0DpFC4g0AVIGv38ZJ9BIBxIFoufmuc9kjnDr0W:lRLgtIGiYXIfT3jDY
Threatray 28 similar samples on MalwareBazaar
TLSH 3D8633122F21ACC5D2BD86358C644826A973BC0797668A2F0E9C1355DFB33D3797BB60
Reporter c3rb3ru5d3d53c2
Tags:NitroStealer


Avatar
c3rb3ru5d3d53c
NitroStealer

Intelligence

File Origin
# of uploads :
3
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/118570/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.36010862.11460.14028.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Sending a UDP request
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.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/615311
Signature
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/786337e6ac4a71724904beb2ccc5b829225d60aeece1910e98a84f22d9bc391b/
Threat name:
Win64.Downloader.Pyfatget
Create hunting rule
Status:
Malicious
First seen:
2021-01-06 01:52:13 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  3/5
Verdict:
malicious
Similar samples:
07ace1a262132130b8a459d385dfe438d4c6af9171a4b62c80ec62d0452eaa59
30c1000f2c89e04995f2dd05e81a35addadd8646a903437a51a7abb4f91cba40
3aee007de2648d8a6c64bf1dfd6ed605bd380a22892e00b5c5d1e3643aebe71d
7def3cd43d98a30a04f09be284cab8b8dbf96ecc2e78302f6c45ad524c41d7d8
8d3c6da3f4d6513a1d38058a6cf6028e0c07210a5c0509f47150152362093636
97873e59ba02f0e322bce20f7222e58c6808b8a40af8c5225459d77f9c030537
9a171356b47003ea038e123e7fd636d491b48fdef992155d422ce46f8e8d3518
b6bfb18cb265786cbf4373a6dc82d4b8ec586d90f6a6e2cc72a1a3d20b60dda9
f60ec821207320581a6522fea6ccac93e88092c1d33edb3447867eaecf3fa9af
fbe1b7e3984d33ae5f5756116aaddce9139849cf0364f4ca1edb74d8a273e766
+ 18 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller spyware
Link:
https://tria.ge/reports/210223-w14547gjqn/
Behaviour
Suspicious use of WriteProcessMemory
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
786337e6ac4a71724904beb2ccc5b829225d60aeece1910e98a84f22d9bc391b
MD5 hash:
84554e80579f70af3ff3485f17488dc0
SHA1 hash:
90084aa1c44a728e45d3c3b5d3ad18a450f1ea1a
Link:
https://www.unpac.me/results/88482668-b275-47f2-8dbb-1394c9bccdd8/
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/786337e6ac4a71724904beb2ccc5b829225d60aeece1910e98a84f22d9bc391b

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
  
Link
https://twitter.com/c3rb3ru5d3d53c/status/1363302686486069254
  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/118570/

Comments