MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a31b1a45f4549fca08fa4a8ae0f4ee1120dae090cb624d203058093f8b6d0d2. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a31b1a45f4549fca08fa4a8ae0f4ee1120dae090cb624d203058093f8b6d0d2
SHA3-384 hash: 29640eeb077c39a9ef3422a47ec90c40f52e032824026d9e549cd97027cc10f5e88e41bc31fa5568d449eafb8beabb9c
SHA1 hash: b6393edab8ad863fbdbc82927036dfab598c5bda
MD5 hash: 69a09d4d02e9e376b8c34730e73db5ac
humanhash: monkey-crazy-white-happy
File name:_+Cotação de Preços fxyx574174H6fxyx.msi
Download: download sample
File size:305'152 bytes
First seen:2022-02-23 11:47:07 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 3072:4B97NIA+/WQx5TYD9yOePnA5S75wgz88ereWn/7w05g0a9oYU3DaAw7OyNGR+ao9:4ep708er1nzTxYU3DaAw7OyNGR+aoxn
Threatray 390 similar samples on MalwareBazaar
TLSH T11F547D0277D2427EE5DB4732274BA362DA72EC749662412A520AB90D3DF0568F7F32F1
Reporter abuse_ch
Tags:msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/243674/
Detection(s):
SecuriteInfo.com.RDMK.cmRtazpKxKzi0pVLtXUmAmezzdjf.17904.UNOFFICIAL
Create hunting rule

Sanesecurity.Badmacro.Xls.Wshell.G.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint remote.exe shell32.dll
Link:
https://www.filescan.io/uploads/62161ef9ac8ad0468b6b6486/reports/52673f4c-500b-4a9a-a8a5-529b77eef028/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/1a31b1a45f4549fca08fa4a8ae0f4ee1120dae090cb624d203058093f8b6d0d2
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
IPv4 Dotted Quad URL
A URL was detected referencing a direct IP address, as opposed to a domain name.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/944688
Signature
Antivirus detection for URL or domain
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a31b1a45f4549fca08fa4a8ae0f4ee1120dae090cb624d203058093f8b6d0d2/
Threat name:
Script-JS.Downloader.BanLoad
Create hunting rule
Status:
Malicious
First seen:
2022-02-23 11:48:10 UTC
File Type:
Binary (Archive)
Extracted files:
51
AV detection:
12 of 28 (42.86%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=diy3djc7ive7ziepusuk4d2o4eja3lqjbs3cjuqdawajh6fw2dja._file
Verdict:
malicious
Similar samples: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 380 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/220223-nyh4zshhf6/
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Enumerates connected drives
Looks up external IP address via web service
Loads dropped DLL
Blocklisted process makes network request
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/1a31b1a45f4549fca08fa4a8ae0f4ee1120dae090cb624d203058093f8b6d0d2

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:suspicious_msi_file
Create hunting rule
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR
Rule name:SUSP_obfuscated_JS_obfuscatorio
Create hunting rule
Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io

File information

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

Malspam

Microsoft Software Installer (MSI) msi 1a31b1a45f4549fca08fa4a8ae0f4ee1120dae090cb624d203058093f8b6d0d2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/243674/

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