MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3a93aafe25656195c19a5627bf55356690ea96756aeda2d8e97c9db673bd025. 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: 12
| SHA256 hash: | a3a93aafe25656195c19a5627bf55356690ea96756aeda2d8e97c9db673bd025 |
|---|---|
| SHA3-384 hash: | 1806ee9f6e9362ef46cbdd97bce317cfbc6ed753a460408d5ed2566dc378f18fcb57e2d51050d6e8c173b363e86eb18f |
| SHA1 hash: | 05c30dfefbca13b08486b011f2fcec1bca7fb8dd |
| MD5 hash: | 9a34841a27506735bbaeaa4ee63731be |
| humanhash: | indigo-arkansas-oranges-ohio |
| File name: | file |
| Download: | download sample |
| Signature | RemusStealer |
| File size: | 1'482'368 bytes |
| First seen: | 2026-05-20 08:32:26 UTC |
| Last seen: | 2026-05-20 10:16:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d42595b695fc008ef2c56aabd8efd68e (421 x Vidar, 94 x Stealc, 92 x Rhadamanthys) |
| ssdeep | 24576:yAiJE8H1owNNja1pI4MR947nzh2p4nhele5nK23ab0Sedh:yAGEc15e1pzMM7nzcudg2 |
| Threatray | 8 similar samples on MalwareBazaar |
| TLSH | T185655B0BBCA509FAD0AA633288B762917B71F8490F3223D72E9076793F766D55C38714 |
| TrID | 33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | dropped-by-gcleaner exe RemusStealer signed U UNIQ.file |
Code Signing Certificate
| Organisation: | avclub.com |
|---|---|
| Issuer: | WE1 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2026-04-16T17:48:48Z |
| Valid to: | 2026-07-15T18:48:47Z |
| Serial number: | 527385941dad387113e2d1666bbc7076 |
| Intelligence: | 3 malware samples on MalwareBazaar are signed with this code signing certificate |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | a8766bc9343bda8a58391a4867dd9fdd7a341a6660d38502490c92783899add3 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
3
# of downloads :
170
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-05-20 08:34:17 UTC
Tags:
golang
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:
90.2%
Tags:
injection obfusc crypt
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto golang signed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-05-20T05:51:00Z UTC
Last seen:
2026-05-21T08:30:00Z UTC
Hits:
~10
Detections:
Backdoor.Win64.Gsb.gen Backdoor.Win64.Gsb.sb
Verdict:
Unknown
Score:
99%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.REMUS_STEALER
Threat name:
Win64.Trojan.Vidar
Status:
Malicious
First seen:
2026-05-20 08:33:32 UTC
File Type:
PE+ (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remus
Similar samples:
Result
Malware family:
remus_stealer
Score:
10/10
Tags:
family:remus_stealer botnet:a3c50296abf973cb45948b625f6e56fc stealer
Behaviour
Detects Remus stealer
Family: Remus
Malware Config
C2 Extraction:
http://ponzchq.shop:9504
http://firewai.biz:48261
http://woodfez.biz:7582
http://firewai.biz:48261
http://woodfez.biz:7582
Unpacked files
SH256 hash:
a3a93aafe25656195c19a5627bf55356690ea96756aeda2d8e97c9db673bd025
MD5 hash:
9a34841a27506735bbaeaa4ee63731be
SHA1 hash:
05c30dfefbca13b08486b011f2fcec1bca7fb8dd
Malware family:
RemusStealer
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectGoMethodSignatures |
|---|---|
| Author: | Wyatt Tauber |
| Description: | Detects Go method signatures in unpacked Go binaries |
| Rule name: | GoBinTest |
|---|
| Rule name: | golang |
|---|
| Rule name: | Golangmalware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Malware in Golang |
| Rule name: | golang_binary_string |
|---|---|
| Description: | Golang strings present |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | golang_duffcopy_amd64 |
|---|
| Rule name: | Golang_Find_CSC846 |
|---|---|
| Author: | Ashar Siddiqui |
| Description: | Find Go Signatuers |
| Rule name: | Golang_Find_CSC846_Simple |
|---|---|
| Author: | Ashar Siddiqui |
| Description: | Find Go Signatuers |
| Rule name: | HiveRansomware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Yara Rule To Detect Hive V4 Ransomware |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | ProgramLanguage_Golang |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Golang programming language |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Suspicious_Golang_Binary |
|---|---|
| Author: | Tim Machac |
| Description: | Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific) |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| 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.
Web download
Dropped by
Gcleaner
Delivery method
Distributed via web download
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