MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a6744e31af1e187ad89534ca7c94d9a85fd2cb5106db2a7f81d5540fdbf70cbb. 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: | a6744e31af1e187ad89534ca7c94d9a85fd2cb5106db2a7f81d5540fdbf70cbb |
|---|---|
| SHA3-384 hash: | 4019fd5c71df472d948c9c48381ebb264e5993714121c9a6462a27bf37c06a913dc065562fa8754d189f4d9b1162a448 |
| SHA1 hash: | 276a858e52b5960666252855e79a7d1a06720e1b |
| MD5 hash: | 30995f17fe5ed41bbf6669eb32ad628e |
| humanhash: | low-colorado-november-mountain |
| File name: | 30995f17fe5ed41bbf6669eb32ad628e.exe |
| Download: | download sample |
| File size: | 6'724'672 bytes |
| First seen: | 2026-09-24 05:14:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 98304:cXmJgFfy7AFYNkivpJu1OBOsKv1BCBoBsRDwe6M3cahCExLmzo:mGVsFYNVh+TsOWDRMZgc0xL5 |
| TLSH | T19166F1B867F0A9B2C7E506B5CE3123E15235FE07FB8231BE9A8D93104973758D9324A5 |
| 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 |
| Reporter |  abuse_ch |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
96
Origin country :
SEVendor Threat Intelligence
No detections
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a process from a recently created file
DNS request
Creating a window
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 entropy obfuscated overlay packed reconnaissance
Verdict:
Malicious
Labled as:
Cerbu.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-20T11:58:00Z UTC
Last seen:
2026-09-20T12:47:00Z UTC
Hits:
~10
Verdict:
Unknown
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
80 / 100
Signature
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.98 Win 64 Exe x64
Threat name:
Win64.Trojan.Wacatac
Status:
Malicious
First seen:
2026-09-20 16:48:45 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
24 of 36 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks BIOS information in registry
Unpacked files
SH256 hash:
a6744e31af1e187ad89534ca7c94d9a85fd2cb5106db2a7f81d5540fdbf70cbb
MD5 hash:
30995f17fe5ed41bbf6669eb32ad628e
SHA1 hash:
276a858e52b5960666252855e79a7d1a06720e1b
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: | BAZT_B5_NOCEXInvalidStream |
|---|
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | dgaagas |
|---|---|
| Author: | Harshit |
| Description: | Uses certutil.exe to download a file named test.txt |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| 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.