MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b5177cb934d3359bc3d7d5cdc2df578a5fd27ebc6c164bbfb763b6707e6d8f78. 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: 9
| SHA256 hash: | b5177cb934d3359bc3d7d5cdc2df578a5fd27ebc6c164bbfb763b6707e6d8f78 |
|---|---|
| SHA3-384 hash: | c28a6ca781f23198038b64b9f2ed6cf6747a3a2e6dc2d9c596e286ff27d27b472b3866a4e0e3572ab2aea391b3929ad3 |
| SHA1 hash: | 0bae40a06ca18cf4291fcd2cadc97bf15c232f39 |
| MD5 hash: | 1f246446ef0c53bea1c0f47778a154d6 |
| humanhash: | cup-social-september-winner |
| File name: | 1f246446ef0c53bea1c0f47778a154d6.exe |
| Download: | download sample |
| File size: | 13'037'568 bytes |
| First seen: | 2026-09-17 13:17:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0f2213681f3063fa738e186d60932063 |
| ssdeep | 393216:dXXQEy5CBDfhU0xWKpEC0RB4nvcxvtfb:tGsD5Npt0jywvB |
| TLSH | T133D633B965403798C45FC8305223F945F3B5502E4FBCAAB6F2EB7A807F5B8549602F16 |
| 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 |  abuse_ch |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
150
Origin country :
SEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-09-17 13:24:01 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug hacktool obfuscated packed packed vmprotect
Verdict:
Malicious
Labled as:
Yogi.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-07T11:20:00Z UTC
Last seen:
2026-09-14T18:37:00Z UTC
Hits:
~100
Verdict:
Unknown
Result
Threat name:
n/a
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Performs an instant shutdown (NtRaiseHardError)
Queries DNS domain through GetComputerNameExW (potential sandbox evasion)
Queries memory information (via WMI often done to detect virtual machines)
Queries previously plugged USB drives (likely to detect malware analysis systems)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes / dynamic malware analysis system (Installed program check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win64.Spyware.Bobik
Status:
Malicious
First seen:
2026-09-09 00:29:03 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
28 of 36 (77.78%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
9/10
Tags:
defense_evasion
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of NtSetInformationThreadHideFromDebugger
Looks for VMWare services registry key.
Enumerates VirtualBox registry keys
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
b5177cb934d3359bc3d7d5cdc2df578a5fd27ebc6c164bbfb763b6707e6d8f78
MD5 hash:
1f246446ef0c53bea1c0f47778a154d6
SHA1 hash:
0bae40a06ca18cf4291fcd2cadc97bf15c232f39
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.14
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: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | pe_detect_tls_callbacks |
|---|
| 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/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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