MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0bdbb0f2361160d4c5e71ed923fde9e0133ee6927c8a02a3f491cee1b83a1982. 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: 6
| SHA256 hash: | 0bdbb0f2361160d4c5e71ed923fde9e0133ee6927c8a02a3f491cee1b83a1982 |
|---|---|
| SHA3-384 hash: | aa2a369752ce167db751c7be26a01eb7e31e0f744a7de26b882116d4983448ab939b3c96256cba1a4ce5fd1fa52cce19 |
| SHA1 hash: | 3aa3b396a17eb6f470771407946bd2dbee22bba1 |
| MD5 hash: | 1795dc309add7a85887fe95758ed3ae8 |
| humanhash: | alabama-delta-autumn-georgia |
| File name: | default.dat |
| Download: | download sample |
| File size: | 14'315'177 bytes |
| First seen: | 2026-07-28 18:52:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | dcaf48c1f10b0efa0a4472200f3850ed (567 x Efimer, 60 x BlankGrabber, 23 x SalatStealer) |
| ssdeep | 393216:X1WlQ7wzNJbAm+yHgFg1SEveXMCHWUjXzcuI3/PGTAI:XzcDbAm+fFgSZXMb8XwH/O7 |
| TLSH | T1AFE6338969D502EEFEF3513CD8E1A692E9B478B60BB0C49F17849B512E133E14D3D326 |
| 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 | d4f071e8e8607130 (3 x Efimer) |
| Reporter |  aachum |
| Tags: | ClickFix Efimer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
154
Origin country :
ESVendor Threat Intelligence
Malware configuration found for:
PyInstaller
Details
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug expand installer-heuristic lolbin masquerade microsoft_visual_cc overlay packed packed packed pyinstaller reconnaissance
Verdict:
Malicious
Labled as:
Yogi.Generic
Verdict:
Unknown
Gathering data
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Malware.Yogi
Status:
Malicious
First seen:
2026-07-28 18:53:47 UTC
File Type:
PE+ (Exe)
Extracted files:
482
AV detection:
9 of 36 (25.00%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
execution pyarmor pyinstaller
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Executes a command shell one-liner
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
0bdbb0f2361160d4c5e71ed923fde9e0133ee6927c8a02a3f491cee1b83a1982
MD5 hash:
1795dc309add7a85887fe95758ed3ae8
SHA1 hash:
3aa3b396a17eb6f470771407946bd2dbee22bba1
SH256 hash:
2aebd9c771d6c40543961295925595a9c524a16e3b2687576bb7c2ce1632f376
MD5 hash:
ab32db6bca3bbc785f1ee60fe07441ff
SHA1 hash:
f956304d2ca55f765df66ee0b4139e0782012200
SH256 hash:
36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153
MD5 hash:
862f820c3251e4ca6fc0ac00e4092239
SHA1 hash:
ef96d84b253041b090c243594f90938e9a487a9a
SH256 hash:
a5c6a329698490a035133433928d04368ce6285bb91a9d074fc285de4c9a32a4
MD5 hash:
16855ebef31c5b1ebe767f1c617645b3
SHA1 hash:
315521f3a748abfa35cd4d48e8dd09d0556d989b
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
exe 0bdbb0f2361160d4c5e71ed923fde9e0133ee6927c8a02a3f491cee1b83a1982
(this sample)
Delivery method
Distributed via web download
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