MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 aa223638cd0363efd4195a0081ff36b953c45b36b2bc1dca0aba27ded47259bd. 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: 10
| SHA256 hash: | aa223638cd0363efd4195a0081ff36b953c45b36b2bc1dca0aba27ded47259bd |
|---|---|
| SHA3-384 hash: | 3f61f9a5f92bf79d085f040eb5afcc3949c59901db82c89a6a7fa2c6e0767876519497cdbd40ed8c76f209a94c2b79c5 |
| SHA1 hash: | 334250dac756bfa665aeea509b0660f8b7945733 |
| MD5 hash: | 2cfe98bab49dca2acdbef9ef5dfe6521 |
| humanhash: | shade-iowa-cat-asparagus |
| File name: | word.exe |
| Download: | download sample |
| File size: | 750'928 bytes |
| First seen: | 2026-07-30 14:36:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9be4f90f50c714bc00cc8beb2e137299 (6 x RemcosRAT, 1 x Formbook) |
| ssdeep | 12288:KrZRD+8idy7j40JXwTWaA7V7Z3a13zdVlAptU+vR17F+ZoXfAHu7Cm5:K7D+Po4CwT/+Vlad/sVnFcnHuGm5 |
| TLSH | T1C7F40224BA272CC8E436F8B44FB7D07FD7A57C285D14926B3664F67F2E30261C826A14 |
| TrID | 33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| dhash icon | 0060ccc2c0a080e0 |
| Reporter |  James_inthe_box |
| Tags: | exe signed |
Code Signing Certificate
| Organisation: | Kommateringsfejlens |
|---|---|
| Issuer: | Kommateringsfejlens |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2026-07-26T04:13:33Z |
| Valid to: | 2027-07-26T04:13:33Z |
| Serial number: | 4c51b66be9f5d96c41cfe6d56fefddd15e1d1a69 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 140c44df8749d330fc102a07e25f6f83c1c3d7ada2dbecdddb18bff1258bfd9d |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
175
Origin country :
USVendor Threat Intelligence
Malware configuration found for:
NSIS
Details
Malware family:
n/a
ID:
1
File name:
MBUZZ_PO-20261279.doc
Verdict:
Malicious activity
Analysis date:
2026-07-30 14:45:29 UTC
Tags:
loader exploit cve-2017-11882
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file
Delayed reading of the file
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Launching a service
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
installer installer nsis signed
Verdict:
Suspicious
Labled as:
Downloader.Minix
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-30T03:26:00Z UTC
Last seen:
2026-08-01T11:26:00Z UTC
Hits:
~1000
Verdict:
Unknown
Score:
85%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Malware.Heuristic
Status:
Malicious
First seen:
2026-07-30 10:07:21 UTC
File Type:
PE+ (Exe)
Extracted files:
22
AV detection:
14 of 38 (36.84%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Contacts third-party web service commonly abused for C2
Loads dropped DLL
Unpacked files
SH256 hash:
aa223638cd0363efd4195a0081ff36b953c45b36b2bc1dca0aba27ded47259bd
MD5 hash:
2cfe98bab49dca2acdbef9ef5dfe6521
SHA1 hash:
334250dac756bfa665aeea509b0660f8b7945733
SH256 hash:
33b570d86c4aac8c6785944f9b2992dc3eccc99e35c20ab79d81917bbef35622
MD5 hash:
7f6837692e4c3ee810fe8302b7e0db99
SHA1 hash:
2dff99100da9588dd828fc4436a82d0b1a9f1354
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: | Detect_NSIS_Nullsoft_Installer |
|---|---|
| Author: | Obscurity Labs LLC |
| Description: | Detects NSIS installers by .ndata section + NSIS header string |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.