MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88465f728f7a1d9efa419e8c4c4688346a7b8caf1960bfba20c2b666687a8e4c. 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: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88465f728f7a1d9efa419e8c4c4688346a7b8caf1960bfba20c2b666687a8e4c
SHA3-384 hash: 8309474f93e02bd389979ebaf5159022570952ea39d90e5387bb15b589f863dbea67a0bed9fabeaba3891f99bd642131
SHA1 hash: f940715e53472dd13312057e4664b4971236fde7
MD5 hash: ac05f8aea8b2ca5cc7f574f852584ad0
humanhash: muppet-carbon-foxtrot-twelve
File name:_--$rcru_documento abierto.msi
Download: download sample
File size:4'159'488 bytes
First seen:2021-08-17 08:50:56 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:aCE/9WkVwumQ8D3ZjUkKd3ho7XapMd9YS/cebslHxra2BO10XUTPzBzL7+KD0TT3:A/97Vw9aXRraN0cCKDipOYTMA
Threatray 105 similar samples on MalwareBazaar
TLSH T1BB167E23B284523ED0AB2A364A7795945E3F7F7039128C1F5BE4394C8F35A406A3677B
Reporter abuse_ch
Tags:msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/179897/
Detection(s):
PUA.Win.Packer.Exe-6
Create hunting rule

SecuriteInfo.com.RDMK.cmRtazpKxKzi0pVLtXUmAmezzdjf.17904.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/88465f728f7a1d9efa419e8c4c4688346a7b8caf1960bfba20c2b666687a8e4c
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:
48 / 100
Link:
https://www.joesandbox.com/analysis/834193
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 466622 Sample: _--$rcru_documento abierto.msi Startdate: 17/08/2021 Architecture: WINDOWS Score: 48 9 Multi AV Scanner detection for submitted file 2->9 5 msiexec.exe 2 2->5         started        7 msiexec.exe 2->7         started        process3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88465f728f7a1d9efa419e8c4c4688346a7b8caf1960bfba20c2b666687a8e4c/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rbdf64uppioz56sbt2geyruigrvhxdfpdfql7orayk3gm2d2rzga._file
Verdict:
malicious
Similar samples:
05771ebe7aced89d11a1c750f7b7317214993f8f2b95f400746f0cf82a6ca24f
372afac8f1394d894c0b89e938a901f3a21803e7d1a75a549709f473ddc09999
38c4baea01347f88b497f928343cb19d1e68a693369da7cecdde067281e26fa9
447157a9abc75d0c95e6ee0ffa7d8865280c637e7a469992619f06f21f01275c
45c4ef9d9f5d74f5edf14c6b0c1663679d831cdc8a0be3344d2c6217c25fc892
76eab867aae0dcb9ec96ed5fca30fc051ac776981fa997c0b2b0e09905932aa6
bd7d27059a0e1304a490b0e421515978e79fe3ddaf64a68299a5a1b3961312b5
c5a89658b850b8988392440e6c802d451cb4392b6d765db1f2f4b9a7269dbd6f
dddaa72573b6b7c2fa0559290c70ee18c5a0236bf43d99bd1c7fb866929ea6e8
ede5dd5e165f5e9c4b7911a0f94b84bd6a106b1fdbe0de0ce7f501208347ec80
+ 95 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/210817-3mjlb16kyj/
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:
0.30
Link:
https://yomi.yoroi.company/submissions/88465f728f7a1d9efa419e8c4c4688346a7b8caf1960bfba20c2b666687a8e4c

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.

Malspam

Microsoft Software Installer (MSI) msi 88465f728f7a1d9efa419e8c4c4688346a7b8caf1960bfba20c2b666687a8e4c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/179897/

Comments