MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eff9056dd0c0b737df2b6a4602c97b043b413b0e3f755a3e07afb7707b123be5. 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
RemusStealer
Vendor detections: 14
| SHA256 hash: | eff9056dd0c0b737df2b6a4602c97b043b413b0e3f755a3e07afb7707b123be5 |
|---|---|
| SHA3-384 hash: | d21885be311ce18f32e418116c3050607ac70051e1f6cc7f63599e7e1e57d4c6a1d64836dae19ba36ec8888cdc0894d0 |
| SHA1 hash: | 6eac971074ea5befe5bdf2b94ef2b316d294d85b |
| MD5 hash: | 33a520ab402935ea7315f782b7e5d950 |
| humanhash: | video-juliet-idaho-table |
| File name: | eff9056dd0c0b737df2b6a4602c97b043b413b0e3f755a3e07afb7707b123be5 |
| Download: | download sample |
| Signature | RemusStealer |
| File size: | 414'368 bytes |
| First seen: | 2026-09-04 20:16:10 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 36dab651ebd71b404011f23a733060ae (3 x Vidar, 2 x CoinMiner, 1 x RemusStealer) |
| ssdeep | 12288:9IG1LAuV6gNI5tpK8VFDQbs15t+9Uf1sopZ:nAuV6gc6I15Y+sopZ |
| TLSH | T19F94C04BF7A9A4D8E067887488264A52F3373D3247545F2F1290B7362F326B1BE26F15 |
| TrID | 22.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 22.7% (.EXE) Win64 Executable (generic) (6522/11/2) 17.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.7% (.EXE) Win32 Executable (generic) (4504/4/1) 7.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| dhash icon | 1a3ae6ea62f6cefa (7 x SnakeKeylogger, 2 x RustyStealer, 2 x CobaltStrike) |
| Reporter |  adrian__luca |
| Tags: | exe RemusStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
86
Origin country :
HUVendor Threat Intelligence
No detections
Malware family:
vidar
ID:
1
File name:
1590f5bc877168396a099a8726b2922c2f5fc4116c047719fca6a315ca33ba2a
Verdict:
Malicious activity
Analysis date:
2026-07-30 23:55:36 UTC
Tags:
vidar stealer telegram stealc opendir loader auto njrat rat xworm generic evasion ip-check miner remus bladabindi remote backdoor
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remus
Verdict:
Malicious
Score:
99.9%
Tags:
emotet njrat
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Connection attempt
Sending a custom TCP request
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a single autorun event
Enabling autorun by creating a file
Enabling autorun
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context anti-debug cmd entropy fingerprint invalid-signature lolbin signed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-30T15:12:00Z UTC
Last seen:
2026-09-05T21:23:00Z UTC
Hits:
~100
Verdict:
Malicious
Score:
87%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Wacatac
Status:
Malicious
First seen:
2026-07-30 22:27:48 UTC
File Type:
PE+ (Exe)
Extracted files:
18
AV detection:
26 of 36 (72.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
remus_stealer
Score:
10/10
Tags:
family:remus_stealer execution persistence privilege_escalation stealer
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Adds Run key to start application
Creates a file in the Startup directory
Registers new Windows logon scripts automatically executed at logon.
Family: Remus
Malware Config
C2 Extraction:
http://fimmora.surf:6504
http://zelpx.garden:9895
http://tzpx.courses:4437
http://zelpx.garden:9895
http://tzpx.courses:4437
Unpacked files
SH256 hash:
eff9056dd0c0b737df2b6a4602c97b043b413b0e3f755a3e07afb7707b123be5
MD5 hash:
33a520ab402935ea7315f782b7e5d950
SHA1 hash:
6eac971074ea5befe5bdf2b94ef2b316d294d85b
Malware family:
Lumma
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: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | SUSP_XORed_Mozilla_Oct19 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key. |
| Reference: | https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force() |
| Rule name: | SUSP_XORed_Mozilla_RID2DB4 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments |
| Reference: | https://cyfare.net/ |
| 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.
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