MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0ae6570d9e659ffd5efc1e3f9faca696bd12b66b8d125b1159aee9e5251a4d79. 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
RustyStealer
Vendor detections: 14
| SHA256 hash: | 0ae6570d9e659ffd5efc1e3f9faca696bd12b66b8d125b1159aee9e5251a4d79 |
|---|---|
| SHA3-384 hash: | e9ad5326b56efc63e7f2ac4add8871c8b549d7760f9da956e2ff5a54cf1632e8d5cb273ff2b38661cdaf9fbaf233655d |
| SHA1 hash: | 83d09d7576330ad2f4f9301845d1a4e6b5687656 |
| MD5 hash: | 89ff15bae1bc050ba6e57fd659e764c2 |
| humanhash: | dakota-magnesium-oregon-virginia |
| File name: | 0ae6570d9e659ffd5efc1e3f9faca696bd12b66b8d125b1159aee9e5251a4d79 |
| Download: | download sample |
| Signature | RustyStealer |
| File size: | 1'410'560 bytes |
| First seen: | 2025-09-26 11:58:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5d19b7e400c9c2b6866dac924797002f (1 x RustyStealer) |
| ssdeep | 24576:PFh+uIbfG44GECbcdQ/AatlO692c1KCy/E0uS:PFh+uIbO/GECbcdQ/AH6xs5 |
| Threatray | 8 similar samples on MalwareBazaar |
| TLSH | T197654B03B69484EAC49EC178C7568632BA32B88A0735B6EF27D85B343F56F905F2C715 |
| 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 |  JAMESWT_WT |
| Tags: | exe KCVY-OSLOCK Ransomware RustyStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
335
Origin country :
ITVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0ae6570d9e659ffd5efc1e3f9faca696bd12b66b8d125b1159aee9e5251a4d79
Verdict:
Malicious activity
Analysis date:
2025-09-26 11:59:52 UTC
Tags:
discord evasion ims-api generic rust ip-check auto-sch auto-reg
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
97.4%
Tags:
autorun dropper shell sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
DNS request
Running batch commands
Creating a window
Connection attempt
Sending a custom TCP request
Launching a process
Creating a service
Searching for synchronization primitives
Creating a file in the system32 directory
Creating a file in the Windows subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Deleting volume shadow copies
Preventing system recovery
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 fingerprint lolbin microsoft_visual_cc netsh schtasks
Verdict:
Malicious
Labled as:
Gen:Ransom.REntS.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-24T19:57:00Z UTC
Last seen:
2025-09-24T19:57:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Locker.ff Trojan-PSW.Win32.Agent.sba Trojan-PSW.Disco.HTTP.C&C Trojan.Win32.Locker.sba Trojan.Win32.DelShad.sb Trojan.Win32.Agent.sba Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic
Verdict:
Suspicious
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Trojan.Win32.Locker
Threat name:
Win64.Ransomware.OslockCrypt
Status:
Malicious
First seen:
2025-09-25 00:42:15 UTC
File Type:
PE+ (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
genericransomware
Result
Malware family:
n/a
Score:
9/10
Tags:
collection defense_evasion discovery evasion execution impact persistence ransomware
Behaviour
Checks processor information in registry
Enumerates system info in registry
Gathers network information
Gathers system information
Interacts with shadow copies
Runs net.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Permission Groups Discovery: Local Groups
System Network Configuration Discovery: Wi-Fi Discovery
System Time Discovery
Launches sc.exe
Drops file in System32 directory
Enumerates processes with tasklist
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Network Service Discovery
Network Share Discovery
Password Policy Discovery
Checks BIOS information in registry
Clipboard Data
Creates new service(s)
Drops startup file
Badlisted process makes network request
Deletes shadow copies
Modifies boot configuration data using bcdedit
Verdict:
Malicious
Tags:
IP_address_lookup_website External_IP_Lookup
YARA:
n/a
Unpacked files
SH256 hash:
0ae6570d9e659ffd5efc1e3f9faca696bd12b66b8d125b1159aee9e5251a4d79
MD5 hash:
89ff15bae1bc050ba6e57fd659e764c2
SHA1 hash:
83d09d7576330ad2f4f9301845d1a4e6b5687656
Verdict:
Malicious
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: | command_and_control |
|---|---|
| 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: | CP_AllMal_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | detect_powershell |
|---|---|
| Author: | daniyyell |
| Description: | Detects suspicious PowerShell activity related to malware execution |
| Rule name: | dsc |
|---|---|
| Author: | Aaron DeVera |
| Description: | Discord domains |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | Rustyloader_mem_loose |
|---|---|
| Author: | James_inthe_box |
| Description: | Corroded buerloader |
| Reference: | https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24 |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SUSP_PE_Discord_Attachment_Oct21_1 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN) |
| Reference: | Internal Research |
| Rule name: | SUSP_Websites |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects the reference of suspicious sites that might be used to download further malware |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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