MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0e0d781871a69d19e9e5d04a6fb3a5dafab84039e84d8a8d7d3d3d78e7f4e299. 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: 12


Intelligence 12 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0e0d781871a69d19e9e5d04a6fb3a5dafab84039e84d8a8d7d3d3d78e7f4e299
SHA3-384 hash: b4fe1e27282d1c077785e8a587a088405057a58a512a9e6ccf4d31a33bdb1e62aa4fa5686ee1c931e927810c91b1aaae
SHA1 hash: 4e1f5ed38531083fd4d0ba89c40c82440c47fe10
MD5 hash: 83315ffd2dd0b70ddd4ed6e46bde59fa
humanhash: december-double-network-july
File name:audioFx.exe
Download: download sample
File size:2'487'296 bytes
First seen:2025-11-02 15:16:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 928a1348fd22ec362e08a76d0569eb2b
ssdeep 49152:OQPFRktE+2mrjJN9HPAMS9a+140II227gbf3ovG1BI9YIU6iZ:OKI9tfG4aVn+
TLSH T119B58E13E99585E9C55EC078C31B963ABB7278890730B6EF1BD88E203E66F915F1C325
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter aachum
Tags:exe hkdk-events

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
AtlasBrowser_x64.7z
Verdict:
Malicious activity
Analysis date:
2025-11-01 22:43:35 UTC
Tags:
arch-scr arch-doc arch-html anti-evasion evasion pastebin auto rustystealer stealer python generic xor-url rust telegram stealc vidar
Link:
https://app.any.run/tasks/e64c2b36-e6ce-478b-a66b-af9ab6b0e10f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/35011/
Detection(s):
no reply from clamd
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690775df706befaf4ecb2f4e
Tags:
autorun dropper virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a file
DNS request
Connection attempt
Сreating synchronization primitives
Sending a custom TCP request
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Gathering data
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/0e0d781871a69d19e9e5d04a6fb3a5dafab84039e84d8a8d7d3d3d78e7f4e299
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-29T09:51:00Z UTC
Last seen:
2025-11-04T08:56:00Z UTC
Hits:
~100
Detections:
Backdoor.Win32.Zegost.mtzfr PDM:Trojan.Win32.Tasker.cust Backdoor.Win32.Zegost.sb
Link:
https://opentip.kaspersky.com/0e0d781871a69d19e9e5d04a6fb3a5dafab84039e84d8a8d7d3d3d78e7f4e299/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/31722708-88e0-4333-b550-aa58f2e48b65
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1806553
Signature
Connects to a pastebin service (likely for C&C)
Drops executable to a common third party application directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806553 Sample: audioFx.exe Startdate: 02/11/2025 Architecture: WINDOWS Score: 76 48 pastebin.com 2->48 50 snippet.host 2->50 58 Multi AV Scanner detection for submitted file 2->58 8 audioFx.exe 1 15 2->8         started        13 IntelModule.exe 2->13         started        15 GraphicsHelper.exe 2->15         started        17 3 other processes 2->17 signatures3 60 Connects to a pastebin service (likely for C&C) 48->60 process4 dnsIp5 54 snippet.host 77.73.67.179, 443, 49720, 49723 FISHNET-ASRU Russian Federation 8->54 56 pastebin.com 104.20.29.150, 443, 49719, 49721 CLOUDFLARENETUS United States 8->56 42 C:\Users\user\AppData\...\SystemAdapter.exe, PE32+ 8->42 dropped 44 C:\ProgramData\...behaviorgraphraphicsHelper.exe, PE32+ 8->44 dropped 46 C:\ProgramData\AudioAgent\IntelModule.exe, PE32+ 8->46 dropped 62 Uses ping.exe to sleep 8->62 64 Uses schtasks.exe or at.exe to add and modify task schedules 8->64 66 Uses ping.exe to check the status of other devices and networks 8->66 68 Drops executable to a common third party application directory 8->68 19 PING.EXE 1 8->19         started        22 schtasks.exe 1 8->22         started        24 schtasks.exe 1 8->24         started        26 4 other processes 8->26 70 Multi AV Scanner detection for dropped file 13->70 file6 signatures7 process8 dnsIp9 52 127.0.0.1 unknown unknown 19->52 28 conhost.exe 19->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 26->36         started        38 conhost.exe 26->38         started        40 conhost.exe 26->40         started        process10
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0e0d781871a69d19e9e5d04a6fb3a5dafab84039e84d8a8d7d3d3d78e7f4e299
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout SFX 7z Win 64 Exe x64
Link:
https://app.malva.re/file/83315ffd2dd0b70ddd4ed6e46bde59fa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0e0d781871a69d19e9e5d04a6fb3a5dafab84039e84d8a8d7d3d3d78e7f4e299/
Verdict:
Malicious
Threat:
Backdoor.Win32.Zegost
Link:
https://tip.neiki.dev/file/0e0d781871a69d19e9e5d04a6fb3a5dafab84039e84d8a8d7d3d3d78e7f4e299
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-29 16:43:21 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bygxqgdru2ort2pf2bfg7m5f3l5lqqbz5bgyvdl5hu6xrz7u4kmq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/251102-spegnabx6f/
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
System Network Configuration Discovery: Internet Connection Discovery
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/670f0e7b-2206-4f0d-87f1-9d9394d27ac6
Unpacked files
SH256 hash:
0e0d781871a69d19e9e5d04a6fb3a5dafab84039e84d8a8d7d3d3d78e7f4e299
MD5 hash:
83315ffd2dd0b70ddd4ed6e46bde59fa
SHA1 hash:
4e1f5ed38531083fd4d0ba89c40c82440c47fe10
Link:
https://www.unpac.me/results/41ff6ad4-25f0-45b6-a184-2913b7a659cd/
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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_Websites
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference of suspicious sites that might be used to download further malware
Rule name:TelegramAPIMalware_PowerShell_EXE
Create hunting rule
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Web download

RustyStealer

Executable exe 89952a6dd64305cc5e134e216f5ffe363d8e9c9fc92e2b2434c7cce60229de12

Executable exe 0e0d781871a69d19e9e5d04a6fb3a5dafab84039e84d8a8d7d3d3d78e7f4e299

(this sample)

  
Link
https://tria.ge/251102-sf41ys1pfx/behavioral2
  
Dropped by
SHA256 89952a6dd64305cc5e134e216f5ffe363d8e9c9fc92e2b2434c7cce60229de12
  
Delivery method
Distributed via web download
  
Dropped by
MD5 74f0c36a71538d521613ad08870ad309
Cape
Cape
https://www.capesandbox.com/analysis/35011/

Comments