MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73ce552e4779dd51e87c7db93a57287d79370c6d65df566d4e85b58e3cfeca9a. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73ce552e4779dd51e87c7db93a57287d79370c6d65df566d4e85b58e3cfeca9a
SHA3-384 hash: 66a2eb79501fb91f12219ad6c2c3ccd3493038db1141cacb5f8fce2cb57a4d23b39fcb7027ee8d2bb7d040e130a1432c
SHA1 hash: f202d93ec9aee1c292611d51e255f25aff137a97
MD5 hash: 0edd887531ffa35a14d011abb0cbd14b
humanhash: lactose-item-pennsylvania-illinois
File name:_4__wpbr.msi
Download: download sample
File size:5'556'224 bytes
First seen:2022-04-01 13:30:58 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 98304:O65m2J7K5bRbzV/D1Agtar3IuuSCaGYOA:OWJ7KZRfV/D1AwqOSCa
Threatray 499 similar samples on MalwareBazaar
TLSH T1ED464A27B644B63DC4AF0A3A5537A6189D3F677265229C574BF40888CF36880773FA4B
Reporter abuse_ch
Tags:msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.RDMK.cmRtazpKxKzi0pVLtXUmAmezzdjf.17904.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.Exe-6
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe expand.exe remote.exe replace.exe
Link:
https://www.filescan.io/uploads/6246feaaa19c649412b94d4d/reports/fd9a8358-e1f1-4ff1-b436-67f39fb0634b/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/73ce552e4779dd51e87c7db93a57287d79370c6d65df566d4e85b58e3cfeca9a
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:
56 / 100
Link:
https://www.joesandbox.com/analysis/969026
Signature
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 601520 Sample: _4__wpbr.msi Startdate: 01/04/2022 Architecture: WINDOWS Score: 56 19 Multi AV Scanner detection for dropped file 2->19 21 Multi AV Scanner detection for submitted file 2->21 6 msiexec.exe 9 29 2->6         started        9 msiexec.exe 2 2->9         started        process3 file4 13 C:\Windows\Installer\MSIA352.tmp, PE32 6->13 dropped 15 C:\Windows\Installer\MSI944B.tmp, PE32 6->15 dropped 17 C:\Windows\Installer\MSI9091.tmp, PE32 6->17 dropped 11 msiexec.exe 6->11         started        process5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73ce552e4779dd51e87c7db93a57287d79370c6d65df566d4e85b58e3cfeca9a/
Threat name:
Win32.Trojan.Grandoreiro
Create hunting rule
Status:
Malicious
First seen:
2022-04-01 11:12:38 UTC
File Type:
Binary (Archive)
Extracted files:
111
AV detection:
14 of 41 (34.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ophfklshphovd2d4pw4tuvzipv4toddnmxpvm3koqw2y4ph6zkna._file
Verdict:
malicious
Similar samples:
03a1bc0b598325c152801f439b40463f507e78ecd389acacd97e49ce6c4e85b7
10739e10ade7c613243c067f5e516c1f9bd8d9402c8508e1726c76d902cac5cd
23fb71fa072092de2c14bad7aa6fc7e203c694823eda5c2ffaa6fd11c193d967
298516ed7d7ec9cd1eed51f26fefd2596090e7cc0acd3f39aba09e2f101e1e69
4cfd6610098cc0c5310a0b9d43fc62424f2ea7733f97200bf3bac5bad30ac668
9459e05e481f807adf441fda4ceb6302750177ff198b97624d40e65236a62daf
a04d10840f293eb899ab82a957187e20348c3db5e61b08968d2fab157ec4e6ed
b668e7b137413f90373a27b2b09430c1bd384caadf3d29aecc15cdd6485e56a1
f018a9a85965993c01c05b232d2b5c44f575ad470ed8789ee3608350ce9f968b
+ 489 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220401-qsd9yscad8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Enumerates connected drives
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/73ce552e4779dd51e87c7db93a57287d79370c6d65df566d4e85b58e3cfeca9a

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

File information

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

Comments