MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b3b9dd7083c699ce84bf464e727bc80499ab68035bef3e992c2519dac52699d0. 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: | b3b9dd7083c699ce84bf464e727bc80499ab68035bef3e992c2519dac52699d0 |
|---|---|
| SHA3-384 hash: | f6dabf5393739b08a4485cb7914d5d91a256ec6e14cb5056638f962b52560de76b69b526bba23357099eb85a3bf9366d |
| SHA1 hash: | ddc677baf5a134b2275a1834557ad476ee671a74 |
| MD5 hash: | bfc3a1f987bf3fb268027d56db87a5a8 |
| humanhash: | quebec-winner-florida-hydrogen |
| File name: | Isass.exe |
| Download: | download sample |
| File size: | 13'426'212 bytes |
| First seen: | 2026-08-07 10:08:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 965e162fe6366ee377aa9bc80bdd5c65 (47 x BlankGrabber, 13 x CoinMiner, 9 x Efimer) |
| ssdeep | 196608:C0n60sKYu/PaQrBu51CZ7TQscK2pUZMAbUEO3oDDJf6Wv/VJ8KnWWo3GYg4r5Wwm:VgQrU51CDgUSAoEO3o3Jx/VJWQ4rv |
| TLSH | T105D633E26B9004B0DAA7E3FA1A514A3D8373B8231774D7DB437CA9195E031D1AE3EB51 |
| 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 | 9ea5e5e5e5a5a59a (1 x njrat) |
| Reporter |  abuse_ch |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
147
Origin country :
SEVendor Threat Intelligence
Malware configuration found for:
PyInstaller
Details
Malware family:
phorpiex
ID:
1
File name:
hgf.zip
Verdict:
Malicious activity
Analysis date:
2026-08-06 17:20:33 UTC
Tags:
evasion phorpiex botnet solaris loader python screenconnect remote stealer stealc github xmrig miner generic phishing powershell clipper diamotrix rat remcos telegram maskgram ipfs massbass nemucod advancedinstaller glamour possible-phishing vidar arcticagent autoit clickfix remus loda websocket etherhiding connectwise rmm-tool pyinstaller cryptowall ransomware ip-check networm amus cryptolocker rustdesk datto
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:
98.2%
Tags:
installer bazar virus
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Creating a file
Running batch commands
Creating a process with a hidden window
Deleting a recently created 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 reconnaissance
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Unknown
File Type:
exe x64
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
Found pyInstaller with non standard icon
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Behaviour
Behavior Graph:
Score:
100%
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
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
execution pyinstaller upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Executes a command shell one-liner
UPX packed file
Loads dropped DLL
Unpacked files
SH256 hash:
b3b9dd7083c699ce84bf464e727bc80499ab68035bef3e992c2519dac52699d0
MD5 hash:
bfc3a1f987bf3fb268027d56db87a5a8
SHA1 hash:
ddc677baf5a134b2275a1834557ad476ee671a74
SH256 hash:
6238cbfe9f57c142b75e153c399c478d492252fda8cb40ee539c2dcb0f2eb232
MD5 hash:
849959a003fa63c5a42ae87929fcd18b
SHA1 hash:
d1b80b3265e31a2b5d8d7da6183146bbd5fb791b
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: | 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/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe b3b9dd7083c699ce84bf464e727bc80499ab68035bef3e992c2519dac52699d0
(this sample)
Delivery method
Distributed via web download
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