MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9708c7409d841052b7b6027e62b5ef8ac2b4cf86bb89f62552ee35120af42511. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9708c7409d841052b7b6027e62b5ef8ac2b4cf86bb89f62552ee35120af42511
SHA3-384 hash: 53b80a71976cabc8640fedd6d30f43d0de036d75cc7e4e84e316b123c4dd9a8ce70298ba1ea559b83484fb312f918811
SHA1 hash: 07d24b5ef2e4e97a8326d15ac99329aa9fa707df
MD5 hash: d6b758e21a32bf7ffae84496708774f8
humanhash: fifteen-south-thirteen-fruit
File name:SecurityUpdate.exe
Download: download sample
File size:8'127'372 bytes
First seen:2026-02-28 01:18:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dcaf48c1f10b0efa0a4472200f3850ed (47 x BlankGrabber, 23 x Efimer, 21 x NetSupport)
ssdeep 196608:kkY1W903eV4Q+tpDjIIAcwD2iRPMavk9SIL:XOW+eGQ69jo2ioT
TLSH T10B863380A2D84EE4E8B3843E8AD50506E772BC611B7CC7CB87A1A2573F373C5897A715
TrID 70.9% (.EXE) InstallShield setup (43053/19/16)
10.7% (.EXE) Win64 Executable (generic) (6522/11/2)
8.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.3% (.EXE) OS/2 Executable (generic) (2029/13)
3.3% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter whatyeah
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
10
Origin country :
FR FR
Vendor Threat Intelligence
Malware configuration found for:
PyInstaller
Details
PyInstaller
a compiled assembly and a Python version
Link:
https://research.acce.ciphertechsolutions.com/results/9893e8ed-55b0-474f-ae97-3164a7afcf5e/
Malware family:
n/a
ID:
1
File name:
SecurityUpdate.exe
Verdict:
Suspicious activity
Analysis date:
2026-02-28 07:41:16 UTC
Tags:
python pyinstaller
Link:
https://app.any.run/tasks/dc0d884e-ec4e-4c02-b4b6-64d4fa62f392

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/54944/
Detection(s):
SecuriteInfo.com.Variant.Application.Tedy.3948.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a29b678fffa866e3b330fe
Tags:
installer extens overt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
certutil expand expired-cert installer-heuristic lolbin microsoft_visual_cc overlay packed packed pyinstaller pyinstaller python unsafe
Link:
https://www.filescan.io/uploads/69a29b6510e80629d4f659e6/reports/33608528-4d6a-4a5f-8bec-1e76858d81fe/overview
Verdict:
Clean
File Type:
exe x64
Link:
https://opentip.kaspersky.com/9708c7409d841052b7b6027e62b5ef8ac2b4cf86bb89f62552ee35120af42511/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9708c7409d841052b7b6027e62b5ef8ac2b4cf86bb89f62552ee35120af42511
Gathering data
Gathering data
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/9708c7409d841052b7b6027e62b5ef8ac2b4cf86bb89f62552ee35120af42511
Threat name:
Win64.Downloader.Cert
Create hunting rule
Status:
Malicious
First seen:
2026-02-28 02:25:16 UTC
File Type:
PE+ (Exe)
Extracted files:
482
AV detection:
9 of 36 (25.00%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s4emoqe5qqiffn5waj7gfnpprlbljt4gxoe7mjks5y2recxueuiq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery pyinstaller
Link:
https://tria.ge/reports/260228-jggglses6a/
Behaviour
Suspicious use of WriteProcessMemory
Creates a large amount of network flows
Loads dropped DLL
Contacts a large (12199) amount of remote hosts
Unpacked files
SH256 hash:
9708c7409d841052b7b6027e62b5ef8ac2b4cf86bb89f62552ee35120af42511
MD5 hash:
d6b758e21a32bf7ffae84496708774f8
SHA1 hash:
07d24b5ef2e4e97a8326d15ac99329aa9fa707df
Link:
https://www.unpac.me/results/b16effd1-b24a-4f32-8c83-405f9f6ccc0d/
SH256 hash:
2a234b5aa20c3faecf725bbb54fb33f3d94543f78fa7045408e905593e49960a
MD5 hash:
51e8a5281c2092e45d8c97fbdbf39560
SHA1 hash:
c499c810ed83aaadce3b267807e593ec6b121211
Link:
https://www.unpac.me/results/b16effd1-b24a-4f32-8c83-405f9f6ccc0d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9708c7409d841052b7b6027e62b5ef8ac2b4cf86bb89f62552ee35120af42511

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PyInstaller
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:upxHook
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/54944/

Comments