MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b958fb921a0e3bcc14962b3771f610e972526713f70bd36437b3f299fd252e52. 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



Gozi


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: b958fb921a0e3bcc14962b3771f610e972526713f70bd36437b3f299fd252e52
SHA3-384 hash: 84f06f23e379f51bd6d492a23bbdebd78391ed41d6713770ccdbebafc038e88fe525e36a323c0b61c95f985b7dd6b986
SHA1 hash: 574301573c262e1f1008fad6611ad1ab0506a2c7
MD5 hash: 19a6785fe245b33b5b87091cc1d3a3fb
humanhash: johnny-timing-carbon-football
File name:attenzione.dll
Download: download sample
Signature Gozi
File size:118'272 bytes
First seen:2020-09-23 08:41:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7a4a59504e5fde8a1455fd8e36391e7e (1 x Gozi)
ssdeep 1536:cXq3Q48oRjL3YCcxt6vcfFVwXr4OHZehTead4wBb88FGHKXs/OPWWm2B:ca3Q48oZDcxYvcNIViasNbG7/OPWWm2
Threatray 3 similar samples on MalwareBazaar
TLSH F8C3C04760EA85E6D12B12F801EDA3FB01EFD9341B39B69EBDD801E8C94A3D35523617
Reporter JAMESWT_WT
Tags:dll Gozi isfb Ursnif

Intelligence


File Origin
# of uploads :
1
# of downloads :
393
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Modifying a system file
Sending a UDP request
Using the Windows Management Instrumentation requests
Launching a process
Creating a window
DNS request
Searching for the window
Deleting a recently created file
Result
Threat name:
Detection:
malicious
Classification:
bank.troj
Score:
76 / 100
Signature
Creates a COM Internet Explorer object
Machine Learning detection for sample
PE file has a writeable .text section
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes or reads registry keys via WMI
Writes registry values via WMI
Yara detected Ursnif
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Ursnif
Status:
Malicious
First seen:
2020-09-23 08:43:05 UTC
File Type:
PE (Dll)
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
gozi_ifsb
Score:
  10/10
Tags:
banker trojan family:gozi_ifsb
Behaviour
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Drops file in System32 directory
Blacklisted process makes network request
Gozi, Gozi IFSB
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:win_isfb_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Web download

Gozi

Executable exe b958fb921a0e3bcc14962b3771f610e972526713f70bd36437b3f299fd252e52

(this sample)

Comments