MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dfb77c3a1a03ff6be0fca247141d9abab56b687041af901ae45705c007d1c9ea. 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
ValleyRAT
Vendor detections: 9
| SHA256 hash: | dfb77c3a1a03ff6be0fca247141d9abab56b687041af901ae45705c007d1c9ea |
|---|---|
| SHA3-384 hash: | 5d09109e33d490db49f7634313b68706f7765160e8577564548fd8c43b7e562f202339780ccccebe82e016c28662e2f8 |
| SHA1 hash: | eb936a8749fd947df0ad99e28c5436d3a343a5ab |
| MD5 hash: | 7a47f9e047385f83126bc956084ef371 |
| humanhash: | oklahoma-spaghetti-ohio-march |
| File name: | favicon7.ico.exe |
| Download: | download sample |
| Signature | ValleyRAT |
| File size: | 781'312 bytes |
| First seen: | 2026-10-21 20:10:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | deb4c9a4b614be95b5f5881735106770 (1 x ValleyRAT) |
| ssdeep | 12288:oWrLTTHMuTtVdT6977EBjLOaTyP6JcysKxWKn/E++W:DrjMi697ULOak6Oytd+ |
| TLSH | T176F4AF49B7B801A8E0B7C278C9579607EBB2F4462670DB9B53E04B9E3F13771162E325 |
| TrID | 37.0% (.EXE) Win64 Executable (generic) (6522/11/2) 28.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.5% (.EXE) OS/2 Executable (generic) (2029/13) 11.3% (.EXE) Generic Win/DOS Executable (2002/3) 11.3% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| Reporter |  Ling |
| Tags: | exe SilverFox ValleyRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
165
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
favicon7.ico.exe
Verdict:
No threats detected
Analysis date:
2026-10-21 19:34:56 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
90.2%
Tags:
downloader dropper virus
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating synchronization primitives
Connection attempt
Sending a custom TCP request
Launching a service
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug cmd cobaltstrike cobaltstrike evasive fingerprint keylogger loader lolbin masquerade microsoft_visual_cc netsh reconnaissance reg schtasks
Verdict:
Malicious
Labled as:
Dump:Generic.Malware.LPPk
Verdict:
Clean
File Type:
dll x64
Verdict:
Suspicious
Score:
86%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Malgent
Status:
Malicious
First seen:
2026-10-21 20:11:17 UTC
File Type:
PE+ (Dll)
AV detection:
14 of 24 (58.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
3/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
dfb77c3a1a03ff6be0fca247141d9abab56b687041af901ae45705c007d1c9ea
MD5 hash:
7a47f9e047385f83126bc956084ef371
SHA1 hash:
eb936a8749fd947df0ad99e28c5436d3a343a5ab
Detections:
hacktool_windows_cobaltstrike_beacon
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: | Check_OutputDebugStringA_iat |
|---|
| 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: | dgaaga |
|---|---|
| Author: | Harshit |
| Description: | Detects suspicious PowerShell or registry activity |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | JP_Lure_Content_Hunt |
|---|---|
| Author: | sumeshi |
| Description: | Hunts for files containing Japanese kana text or common Japanese lure terminology |
| 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: | 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. |
| Rule name: | Win_Clipboard_Clipper_Thengavar |
|---|---|
| Author: | Thengavar |
| Description: | Detects malware manipulating the Windows clipboard for clipping or crypto stealing attacks |
| Rule name: | WIN_Malware_Unknown_ForgeAuto_5001c94c |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (pe, etat binaire) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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