MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 12b3322bf21f4d05de4b368cef6ac7f559afb7aeda057ebbcd6aaa9911684231. 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: 13
| SHA256 hash: | 12b3322bf21f4d05de4b368cef6ac7f559afb7aeda057ebbcd6aaa9911684231 |
|---|---|
| SHA3-384 hash: | 2048c8a553798c9e1e25784e447eb157d9eb74eef384614e95095d349dfc3eb6ac3cd2a6454e9e6e4ea2134825abfee3 |
| SHA1 hash: | a9f768d33d1a2a8662cbdfdf448f9bc2549bcffc |
| MD5 hash: | 1424681775cf5943e5b84b3fc6cb1664 |
| humanhash: | butter-neptune-william-north |
| File name: | RuntimeBrok.exe |
| Download: | download sample |
| File size: | 2'588'672 bytes |
| First seen: | 2026-10-15 19:14:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | 05064cbffe1142bd1d5be591c861db40 |
| ssdeep | 49152:StmbgrQZGSaxW9Gce1BS8o1hdkEEfQfSXbtVjwfyNKWW5xI:StQgrxSM1h8kfbfjwf9WWs |
| TLSH | T14CC59E43E2A940E8D45FC178C71E9223EB727CA99634A6FF16E46B153F63BA01B1D305 |
| 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 |
| dhash icon | 3cf094ccccd2c0c0 (1 x QuasarRAT, 1 x RemusStealer) |
| Reporter |  smica83 |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
211
Origin country :
HUVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-10-15 19:22:12 UTC
Tags:
telegram stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
94.9%
Tags:
small virus hype
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Deleting a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP POST request
Launching a service
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 cmd crypto expand lolbin reconnaissance rust
Verdict:
Malicious
Labled as:
Capa_check_for_sandbox_and_av_modules
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-14T14:24:00Z UTC
Last seen:
2026-10-17T12:37:00Z UTC
Hits:
~100
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Harvests browser databases and uploads credential-collection results
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses the Telegram API (likely for C&C communication)
Behaviour
Behavior Graph:
Score:
98%
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
Threat name:
Win64.Infostealer.AdvML
Status:
Malicious
First seen:
2026-10-14 18:39:31 UTC
File Type:
PE+ (Exe)
Extracted files:
11
AV detection:
5 of 36 (13.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
credential_access discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Reads the TCP/IP host and domain name from the registry
Credentials from Password Stores: Windows Credential Manager
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
12b3322bf21f4d05de4b368cef6ac7f559afb7aeda057ebbcd6aaa9911684231
MD5 hash:
1424681775cf5943e5b84b3fc6cb1664
SHA1 hash:
a9f768d33d1a2a8662cbdfdf448f9bc2549bcffc
Detections:
INDICATOR_SUSPICIOUS_Binary_References_Browsers
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: | Check_OutputDebugStringA_iat |
|---|
| 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: | 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: | 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: | pe_detect_tls_callbacks |
|---|
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | SEH__vectored |
|---|---|
| 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: | WIN_Malware_Unknown_ForgeAuto_4fa7e284_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (pe, etat extrait) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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