MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 18e57acc198a3afad96f6fff17a0cc538da02afcba38036dda6cf1b8902efd2b. 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
| SHA256 hash: | 18e57acc198a3afad96f6fff17a0cc538da02afcba38036dda6cf1b8902efd2b |
|---|---|
| SHA3-384 hash: | 6bd96cb8e284ae6e69e20a2e29a0823e4725f255315a0b9aacbc7eb6c884bc208df6ca309cf4b36028146b3e077648d0 |
| SHA1 hash: | c1efd25f69b6784596bae1d4b51154a91f887834 |
| MD5 hash: | 3aa473d7ce55eb5e5c0da9e81ccfc051 |
| humanhash: | blue-autumn-blossom-nebraska |
| File name: | COMPROBANTE-ELECTRONICO-PAGO-CEP-41136d968a589ee7f4bf39cd15d31bd8e9fc.msi |
| Download: | download sample |
| File size: | 6'368'768 bytes |
| First seen: | 2022-10-11 21:07:37 UTC |
| Last seen: | Never |
| File type: |  msi |
| MIME type: | application/x-msi |
| ssdeep | 196608:uJaZD+w6603bX9Q+tBq8K7MY3sW+kycKb:uMn66gbNQX3lcW+knKb |
| Threatray | 1'536 similar samples on MalwareBazaar |
| TLSH | T162561223B2D74112C1AD057BE91AFE8E25B97E63472150F7BAF539CF14B08D0B276A42 |
| TrID | 80.0% (.MSI) Microsoft Windows Installer (454500/1/170) 10.7% (.MST) Windows SDK Setup Transform script (61000/1/5) 7.8% (.MSP) Windows Installer Patch (44509/10/5) 1.4% (.) Generic OLE2 / Multistream Compound (8000/1) |
| Reporter |  malwarelabnet |
| Tags: | msi |
Intelligence
File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
mekotio packed packed shell32.dll
Result
Verdict:
MALICIOUS
Link:
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Antivirus detection for dropped file
Hides threads from debuggers
Machine Learning detection for dropped file
May check the online IP address of the machine
Overwrites code with function prologues
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample or dropped binary is a compiled AutoHotkey binary
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.DllHijack
Status:
Malicious
First seen:
2022-10-10 14:58:51 UTC
File Type:
Binary (Archive)
Extracted files:
81
AV detection:
15 of 42 (35.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 1'526 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
9/10
Tags:
evasion persistence themida trojan
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks whether UAC is enabled
Enumerates connected drives
Looks up external IP address via web service
Checks BIOS information in registry
Loads dropped DLL
Themida packer
Blocklisted process makes network request
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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 |
|---|---|
| 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.
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