MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 499c922bab4e4a90f7aeea989003cacbfbf8e0a5adf3445fcd9218a233a28308. 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



Adware.Yogi


Vendor detections: 7


Intelligence 7 IOCs YARA 7 File information Comments

SHA256 hash: 499c922bab4e4a90f7aeea989003cacbfbf8e0a5adf3445fcd9218a233a28308
SHA3-384 hash: 376f7971f5f9910c000710cda8f8eae7bbefc2d64a3b9f0c675898280913cf7a75dfbd9e0f49bd0fa5ce3c1af41ccf4d
SHA1 hash: 515af72fdf631f461dcb54643f59d59ad6358178
MD5 hash: ad3988ef3e08a174e1be32d96ebc5ad5
humanhash: georgia-river-alaska-zulu
File name:bitsadmin.exe
Download: download sample
Signature Adware.Yogi
File size:5'628'342 bytes
First seen:2026-07-31 12:34:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cf72283be50852e418ce6bbb6b645835 (32 x Adware.Yogi, 7 x BlankGrabber, 2 x Efimer)
ssdeep 98304:e1gt1TICDtPfeE/jowqK5LN1KQ0oTh2M9QrABlolllzHbMrwh6a6:R1TICteErownP0oTcMsABqlGUcn
TLSH T156463304A3A808E2FAB3D13981575621D972B4254BF0D1CF43AC97662F677E0AF3BB54
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
dhash icon c6c2ccc4f4e0e0f8 (49 x PythonStealer, 32 x Adware.Yogi, 28 x SVCStealer)
Reporter Anonymous
Tags:Adware.Yogi exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
PyInstaller
Details
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Creating a file in the %AppData% subdirectories
Running batch commands
Launching a process
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug expand installer-heuristic lolbin microsoft_visual_cc overlay packed packed packed pyinstaller pyinstaller reconnaissance
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Gathering data
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery persistence privilege_escalation
Behaviour
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Hide Artifacts: Hidden Files and Directories
Adds Run key to start application
Creates a large amount of network flows
Looks up external IP address via web service
Creates a file in the Startup directory
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
499c922bab4e4a90f7aeea989003cacbfbf8e0a5adf3445fcd9218a233a28308
MD5 hash:
ad3988ef3e08a174e1be32d96ebc5ad5
SHA1 hash:
515af72fdf631f461dcb54643f59d59ad6358178
SH256 hash:
664c3e52f914e351bb8a66ce2465ee0d40acab1d2a6b3167ae6acf6f1d1724d2
MD5 hash:
63c4f445b6998e63a1414f5765c18217
SHA1 hash:
8c1ac1b4290b122e62f706f7434517077974f40e
Please note that we are no longer able to provide a coverage score for Virus Total.

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__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PyInstaller
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
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:upxHook
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Adware.Yogi

Executable exe 499c922bab4e4a90f7aeea989003cacbfbf8e0a5adf3445fcd9218a233a28308

(this sample)

  
Delivery method
Distributed via web download

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