MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ea4b307e84c8b32c0220eca13155a4cf66617241f96b8af26ce2db8115e3d53. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments

SHA256 hash: 7ea4b307e84c8b32c0220eca13155a4cf66617241f96b8af26ce2db8115e3d53
SHA3-384 hash: b317918eb2e5bd7795049578d200624eb0ef3ffbb5a0ef99051d46fbbd3b86ba5552afcff6affbba01414c53dd7d7ffb
SHA1 hash: 7bb0d162bbaa462c516502d1db56818d24ad825f
MD5 hash: a9235540208fa6a25614c24a59e19199
humanhash: kitten-early-eleven-helium
File name:Scheduled_Internet_Outages.doc
Download: download sample
File size:1'439'232 bytes
First seen:2025-12-05 07:40:50 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 12288:t+8kLgmTS9halC5HxXnSBRUnm9vbOTNEIM0Uy5bR1MAES3ip1aSuF6nxv9gpeFn6:BmTS9SCTAf9vbOpEr2hF6
Threatray 1 similar samples on MalwareBazaar
TLSH T12A65BF7BCEABADBDFDAC3CB498002DC81E5C2D4705548016AF8835BEA7F8964CD19971
TrID 39.2% (.DOC) Microsoft Word document (30000/1/2)
25.4% (.WPS) Kingsoft WPS Office document (alt.) (19502/3/2)
24.8% (.DOC) Microsoft Word document (old ver.) (19000/1/2)
10.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika doc
Reporter smica83
Tags:apt doc muddywater UDPGangster

Office OLE Information


This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE dump

MalwareBazaar was able to identify 16 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
24096 bytesDocumentSummaryInformation
34096 bytesSummaryInformation
410233 bytes1Table
5530 bytesMacros/PROJECT
695 bytesMacros/PROJECTwm
797 bytesMacros/UserForm1/CompObj
8292 bytesMacros/UserForm1/VBFrame
9147 bytesMacros/UserForm1/f
101072528 bytesMacros/UserForm1/o
113288 bytesMacros/VBA/Module1
127449 bytesMacros/VBA/ThisDocument
131362 bytesMacros/VBA/UserForm1
144638 bytesMacros/VBA/_VBA_PROJECT
15861 bytesMacros/VBA/dir
16313235 bytesWordDocument

Intelligence


File Origin
# of uploads :
1
# of downloads :
152
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
MSO
Details
MSO
extracted VBA Macros and, if observed, MS-OFORM variables/data are added to the knowledge base for usage in later parsing of the Macros
Malware family:
n/a
ID:
1
File name:
https://reminders.trahum.org/Scheduled_Internet_Outages.doc
Verdict:
No threats detected
Analysis date:
2025-11-03 12:51:00 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/msword
Has a screenshot:
False
Contains macros:
False
Verdict:
Malicious
Score:
92.5%
Tags:
office macro micro
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Behaviour
BlacklistAPI detected
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 evasive macros macros-on-open mimikatz obfuscated packed
Label:
Malicious
Suspicious Score:
10/10
Score Malicious:
1%
Score Benign:
0%
Result
Verdict:
MALICIOUS
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Document With Few Pages
Document contains between one and three pages of content. Most malicious documents are sparse in page count.
Macro with File System Write
Detected macro logic that can write data to the file system.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Macro with DLL Reference
Detected macro logic that will load additional functionality from Dynamically Linked Libraries (DLLs). While not explicitly malicious, this is a common tactic for accessing APIs that are not otherwised exposed via Visual Basic for Applications (VBA).
Verdict:
Malicious
File Type:
doc
First seen:
2025-11-03T07:59:00Z UTC
Last seen:
2025-11-07T08:18:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
Document contains an embedded VBA macro which may execute processes
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with functions possibly related to ADO stream file operations
Document contains an embedded VBA with functions possibly related to WSH operations (process, registry, environment, or keystrokes)
Document exploit detected (drops PE files)
Drops PE files to the user root directory
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office process drops PE file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Behaviour
Behavior Graph:
Verdict:
Malware
YARA:
8 match(es)
Tags:
Base64 Block Base64 Payload Blacklist VBA Contains Base64 Block Corrupted Executable Office Document PDB Path PE (Portable Executable) PE File Layout
Threat name:
Document-Word.Trojan.Heuristic
Status:
Malicious
First seen:
2025-11-03 10:24:37 UTC
File Type:
Document
Extracted files:
24
AV detection:
17 of 36 (47.22%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
udpgangster
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro macro_on_action
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Process spawned suspicious child process
Executes dropped EXE
Verdict:
Malicious
Tags:
red_team_tool mimikatz Ole2.Macro.Agent-9858864-1
YARA:
Invoke_Mimikatz
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:informational_win_ole_protected
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Identify OLE Project protection within documents.
Rule name:Invoke_Mimikatz
Author:Florian Roth (Nextron Systems)
Description:Detects Invoke-Mimikatz String
Reference:https://github.com/clymb3r/PowerShell/tree/master/Invoke-Mimikatz

File information


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

Comments