MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 34b78a64d76e3d03455fa25dda4292eea59dea145f0c3f2c2addcb7380ff988b. 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: 12
| SHA256 hash: | 34b78a64d76e3d03455fa25dda4292eea59dea145f0c3f2c2addcb7380ff988b |
|---|---|
| SHA3-384 hash: | a8805b3640379a120ecf6a79eaacb6a66f8d1c25b2fca19403d5b5e4985921a05ad95a099f041345a01b6d381913ee0b |
| SHA1 hash: | bdcd8c58d06d588362161d325b4e9eee4d44f30c |
| MD5 hash: | 5ddabfd1ba4063dfbac30101c47229f8 |
| humanhash: | vegan-alabama-massachusetts-cat |
| File name: | file |
| Download: | download sample |
| File size: | 12'277'092 bytes |
| First seen: | 2026-10-16 04:29:58 UTC |
| Last seen: | 2026-10-16 20:37:09 UTC |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | 2057790ae7855765d51bdc4142e62f9c (80 x RemusStealer, 8 x ValleyRAT, 6 x SalatStealer) |
| ssdeep | 196608:tQdpV9sN6fpp1Wqj0gY8HYXQ6ZsIAZaNAextA7e8HLPYRwuZnQQ3ifXURu6qFaDC:usNS1f0D8CTsIAanxuK8c8XUU63YF |
| TLSH | T1A0C633A99FD011FAD22EF27485D3372AC77B74291BE39E8F43566CA10F735944829B02 |
| TrID | 93.7% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39) 2.3% (.EXE) Win64 Executable (generic) (6522/11/2) 1.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 0.7% (.EXE) OS/2 Executable (generic) (2029/13) 0.7% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| dhash icon | 8270e88e61d8a400 (1 x AsyncRAT, 1 x RemusStealer) |
| Reporter |  Bitsight |
| Tags: | b BB1.file dropped-by-gcleaner exe |
Intelligence
File Origin
# of uploads :
7
# of downloads :
211
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-10-16 04:41:48 UTC
Tags:
evasion auto-reg abyssos rat ip-check upx
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:
injection obfusc packer
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
DNS request
Creating a file
Enabling the 'hidden' option for recently created files
Deleting a recently created file
Sending a custom TCP request
Running batch commands
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug crypto expired-cert fingerprint installer installer installer-heuristic microsoft_visual_cc overlay packed packed reconnaissance sfx
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-16T02:00:00Z UTC
Last seen:
2026-10-17T20:16:00Z UTC
Hits:
~10
Verdict:
Suspicious
Score:
94%
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.Trojan.Ravartar
Status:
Malicious
First seen:
2026-10-16 04:30:30 UTC
File Type:
PE+ (Exe)
Extracted files:
47
AV detection:
21 of 38 (55.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery execution persistence upx
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
UPX packed file
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
34b78a64d76e3d03455fa25dda4292eea59dea145f0c3f2c2addcb7380ff988b
MD5 hash:
5ddabfd1ba4063dfbac30101c47229f8
SHA1 hash:
bdcd8c58d06d588362161d325b4e9eee4d44f30c
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: | bumblebee_win_generic |
|---|---|
| Author: | _kphi |
| 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: | pe_detect_tls_callbacks |
|---|
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SelfExtractingRAR |
|---|---|
| Author: | Xavier Mertens |
| Description: | Detects an SFX archive with automatic script execution |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| 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: | UPX |
|---|---|
| Author: | kevoreilly |
| Description: | UPX Unpacker: dump on OEP (original entry point) |
| Rule name: | WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Fantom (pe, etat extrait) |
| Rule name: | WIN_Malware_Unknown_ForgeAuto_4fa7e284_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (pe, etat extrait) |
| Rule name: | WIN_Sample_Unique_69354b41 |
|---|---|
| Author: | Marjoriefort |
| Description: | Specimen unique (soumission Bazaar) - strings distinctifs propres au sample |
| Reference: | 69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe 34b78a64d76e3d03455fa25dda4292eea59dea145f0c3f2c2addcb7380ff988b
(this sample)
Dropped by
Gcleaner
Delivery method
Distributed via web download
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