MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 28e4f08ebf77fcd69b22bfc7b3250da50606993892c0edce8828492e08484c38. 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: | 28e4f08ebf77fcd69b22bfc7b3250da50606993892c0edce8828492e08484c38 |
|---|---|
| SHA3-384 hash: | 6119a88ad103bfea6f32d999b85dd0eb8be0a5127856d3f75531f7343e52af3d93eb4cfef9f1950e005885a26f6b596a |
| SHA1 hash: | 0031631134d69598feb0989447e68062ff7c6045 |
| MD5 hash: | 3740c116afc0ee65c76cc33fe90ea606 |
| humanhash: | friend-zulu-spaghetti-whiskey |
| File name: | n_f_f_3_3_l_3_t_r_0_n_1_k_4_2144325345.msi |
| Download: | download sample |
| File size: | 12'138'496 bytes |
| First seen: | 2023-04-20 15:10:20 UTC |
| Last seen: | Never |
| File type: |  msi |
| MIME type: | application/x-msi |
| ssdeep | 196608:S7rnW5v+PbhhdQRKaulMn1mXMdWpk9dz8VKlVB5sIekpdFol/bw/Q+:S7mEbDdkKc1KMIpk9qVK/rZekPFWbw |
| Threatray | 34 similar samples on MalwareBazaar |
| TLSH | T12BC62325B3C7C933D52C017BE85DFE1E1179BFA3073441E3B6A9799A88F08C162B9A45 |
| 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 |  FXOLabs |
| Tags: | msi |
Intelligence
File Origin
# of uploads :
1
# of downloads :
119
Origin country :
BRVendor Threat Intelligence
Detection:
n/a
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
shell32.dll
Result
Verdict:
MALICIOUS
Link:
Result
Threat name:
n/a
Detection:
malicious
Classification:
rans.evad
Score:
92 / 100
Signature
Antivirus detection for dropped file
Found potential ransomware demand text
Hides threads from debuggers
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Tries to evade debugger and weak emulator (self modifying code)
Behaviour
Behavior Graph:
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 24 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | malware_shellcode_hash |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect shellcode api hash value |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | meth_peb_parsing |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Raspberry_Robin_DLL_MAY_2022 |
|---|---|
| Author: | CD_R0M_ |
| Description: | Detects DLL dropped by Raspberry Robin. |
| Reference: | https://redcanary.com/blog/raspberry-robin/ |
| Rule name: | suspicious_msi_file |
|---|---|
| Author: | Johnk3r |
| Description: | Detects common strings, DLL and API in Banker_BR |
| Rule name: | Windows_Trojan_Generic_a160ca52 |
|---|---|
| Author: | Elastic Security |
| Rule name: | with_urls |
|---|---|
| Author: | Antonio Sanchez <asanchez@hispasec.com> |
| Description: | Rule to detect the presence of an or several urls |
| Reference: | http://laboratorio.blogs.hispasec.com/ |
| Rule name: | yara_template |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Distributed via e-mail link
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