MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc. 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: 11


Intelligence 11 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc
SHA3-384 hash: e5bb70b8edc7ec584cb4ed6d231d40c7c2e774896207f0e73c0845c03ff5a4d3edde36fda934af695abb73d733e50ca9
SHA1 hash: 4a28fa7d66fd36cb70e39432c2612af6d7a302b8
MD5 hash: a585bd115fe406327bd2e81150052926
humanhash: early-mobile-ten-lemon
File name:updhost.exe
Download: download sample
File size:1'673'096 bytes
First seen:2025-10-28 17:10:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash af0199946ed5f2b1b5fec75e379d5a86
ssdeep 24576:sXGVP254/rLFaJClcW+vGfjDWE1+s1Y2d/W4wExAfW0qvIt:sXGx254/rLsJIcWTHWE1+GY2doEiSU
TLSH T1C1755C23FE5585EAC559C078835E522EBAB2788A0720B6EF1BDC0F243E56F915F1C364
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter GDHJDSYDH1
Tags:anti-vm backdoor exe RustyStealer stealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
atlas_browser.7z
Verdict:
Malicious activity
Analysis date:
2025-10-28 11:02:56 UTC
Tags:
arch-exec arch-doc anti-evasion evasion pastebin python stealer xor-url generic antivm rust ip-check pyinstaller
Link:
https://app.any.run/tasks/6b2035ba-88c8-41c2-be4c-6552d48d3f7e

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/34529/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6900f79c9942f1282ec9be68
Tags:
vmdetect
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm anti-vm base64 evasive expand expired-cert fingerprint hacktool invalid-signature lolbin microsoft_visual_cc signed
Link:
https://www.filescan.io/uploads/6900f93ab33c704cbf936f3a/reports/34f22139-2a26-4740-92ef-5fc8b30a854c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc
Verdict:
Clean
File Type:
exe x64
First seen:
2025-10-26T23:42:00Z UTC
Last seen:
2025-10-28T11:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/24caf1ab-7357-4684-8863-c28c0c513064
Score:
81%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc
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/a585bd115fe406327bd2e81150052926
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-28 12:36:58 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=guf6nxw4uvrsu3wxczgbmbea7yajob3enybckzye3xj4sld2h3oa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery persistence
Link:
https://tria.ge/reports/251028-vqawzahx3a/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Network Configuration Discovery: Internet Connection Discovery
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/646e3ecc-bb1b-4dc6-afb5-30c8fdc2b0c1
Unpacked files
SH256 hash:
350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc
MD5 hash:
a585bd115fe406327bd2e81150052926
SHA1 hash:
4a28fa7d66fd36cb70e39432c2612af6d7a302b8
Link:
https://www.unpac.me/results/c04dc5ef-0c54-471d-9e0b-8aae52264119/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc

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:Check_Qemu_Description
Create hunting rule
Rule name:Check_VBox_Description
Create hunting rule
Rule name:Check_VBox_Guest_Additions
Create hunting rule
Rule name:Check_VmTools
Create hunting rule
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: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:INDICATOR_SUSPICIOUS_References_SecTools
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many IR and analysis tools
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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: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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

RustyStealer

Executable exe 8acfc35ce2d1e0ae44a9a322eccb42f82e8ffa0152ac19695442dca800367844

Executable exe 350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc

(this sample)

anyrun
any.run
https://app.any.run/tasks/6b2035ba-88c8-41c2-be4c-6552d48d3f7e
  
Link
https://hybrid-analysis.com/sample/350be6dedca5632a6ed7164c160480fe009707646e02256704ddd3c92c7a3edc/6900f7818fc2fc511e09a327
  
Dropped by
SHA256 8acfc35ce2d1e0ae44a9a322eccb42f82e8ffa0152ac19695442dca800367844
  
Dropped by
RustyStealer
  
Delivery method
Distributed via drive-by
  
Dropped by
MD5 064b24fe26d0b13ab66aec35042ad5d7
Cape
Cape
https://www.capesandbox.com/analysis/34529/

Comments