MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e5a5f1d25e05687a214f1305ab6ab307dadbcf997e6f632756b67c9579a5fe0e. 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: 12
| SHA256 hash: | e5a5f1d25e05687a214f1305ab6ab307dadbcf997e6f632756b67c9579a5fe0e |
|---|---|
| SHA3-384 hash: | ce0ec77ff3aaff824591790756142455bcfd5ff6c20db7c09cc5c10e9b018f05c57855f2d05dc8fa3d7ac67728624040 |
| SHA1 hash: | 8a48d4d963d97409c5062b062eaef86aee920c95 |
| MD5 hash: | b3ee8558ad35d1531f5f8458f649f5a9 |
| humanhash: | colorado-august-alanine-charlie |
| File name: | 888.exe |
| Download: | download sample |
| Signature | RustyStealer |
| File size: | 81'190'688 bytes |
| First seen: | 2026-02-15 19:14:06 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c05041e01f84e1ccca9c4451f3b6a383 (141 x RedLineStealer, 103 x GuLoader, 64 x DiamondFox) |
| ssdeep | 1572864:3slzi4uN38yUrBSXdkkWyzvLwI/kSEfYiMF1DsBbGebCPk:36zPuNzUCVzvF/kHfYHslnCPk |
| Threatray | 58 similar samples on MalwareBazaar |
| TLSH | T1430833C46969F54FF39C897CC9A1E27E8BF8A91FF4F04488E7684D56462618162BFF00 |
| TrID | 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.5% (.EXE) Win64 Executable (generic) (6522/11/2) 8.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.2% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | 696a6ee2b2b2c2cc (20 x ValleyRAT, 18 x RedLineStealer, 17 x LummaStealer) |
| Reporter |  petrovic |
| Tags: | exe RustyStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
155
Origin country :
ROVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
888.exe
Verdict:
Malicious activity
Analysis date:
2026-02-15 19:16:04 UTC
Tags:
roning loader anti-evasion rust stealer auto-reg
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
emotet cobalt
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Creating a service
Launching a service
Loading a system driver
Creating a file in the Windows directory
Loading a suspicious library
Running batch commands
Creating a process with a hidden window
Forced system process termination
Deleting a recently created file
Creating a file in the system32 directory
Creating a window
Enabling autorun for a service
Unauthorized injection to a system process
Blocking the Windows Defender launch
Enabling autorun by creating a file
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug installer-heuristic overlay soft-404
Verdict:
Malicious
File Type:
exe x32
Detections:
Trojan.Win32.PoolInject.sba Trojan.DLLhijack.TCP.ServerRequest Trojan.Win32.Agent.sb HEUR:Trojan.Win32.DLLhijack.gen
Score:
54%
Verdict:
Susipicious
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.RONING
Threat name:
Win32.Dropper.Malgent
Status:
Malicious
First seen:
2026-02-15 19:52:00 UTC
AV detection:
19 of 38 (50.00%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
roningloader
Similar samples:
+ 48 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
defense_evasion discovery persistence privilege_escalation spyware stealer trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Enumerates processes with tasklist
Modifies Security services
Checks installed software on the system
Checks whether UAC is enabled
Checks computer location settings
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Boot or Logon Autostart Execution: Active Setup
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware family:
Terminator.Spyboy
Verdict:
Malicious
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| 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: | DebuggerCheck__QueryInfo |
|---|---|
| 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: | EDR_Killer_EDR_Freeze_Tool |
|---|---|
| Author: | Valton Tahiri (cybee.ai) |
| Description: | Detects EDR-Freeze tool in memory - EDR/AV freezing malware |
| Reference: | https://www.linkedin.com/in/valton-tahiri/ |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| 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: | Suspicious_Process |
|---|---|
| Author: | Security Research Team |
| Description: | Suspicious process creation |
| Rule name: | Sus_All_Windows_PE_Malware |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects Windows PE malware of all types, avoids non-executables like .html |
| 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: | telebot_framework |
|---|---|
| Author: | vietdx.mb |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | TH_Generic_MassHunt_Win_Malware_2025_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Generic Windows malware mass-hunt rule - 2025 |
| Reference: | https://cyfare.net/ |
| Rule name: | Windows_Trojan_RoningLoader_a4e851ac |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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