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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1febc52a90edf9bab1f7d29e42df29660aaef1110ca3cfb63e080672c8f988ce. 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


LunexLoader


Vendor detections: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1febc52a90edf9bab1f7d29e42df29660aaef1110ca3cfb63e080672c8f988ce
SHA3-384 hash: c7565be329c8303b1e581d65d45bf20c2ef5f6f99befa0ebd7befc352fd7c31739d9e641fd16d76929fe43b65299a7a2
SHA1 hash: 61bf4fcbcf458248d6cd87e8b4177222b593497e
MD5 hash: 50c81a1381a135bb426689aba5cf54cd
humanhash: charlie-table-montana-double
File name:DiagPackage.exe
Download: download sample
Signature LunexLoader
Create hunting rule
File size:4'521'576 bytes
First seen:2026-10-30 19:20:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash 079726ddb9e0375caeb177e7662281eb (1 x LunexLoader)
ssdeep 49152:PK3WhCgUOoz1VGG7tfF9m34ukmYa6Tbpis4ZQHt2sWVhLxUd:PpQgJov5ZF9m34ukmHkbpibZQHh/
TLSH T1F4265B8EFFE0BBBAF3A41C35DDD457161E10940621349C1992A79D3C4131D0AADEAAEF
TrID 51.9% (.EXE) Win64 Executable (generic) (6522/11/2)
16.1% (.EXE) OS/2 Executable (generic) (2029/13)
15.9% (.EXE) Generic Win/DOS Executable (2002/3)
15.9% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter AmadeyHunter
Tags:exe LunexLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
200
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
https://diag.wpoler.help/DiagPackage.exe
Verdict:
Malicious activity
Analysis date:
2026-10-30 16:45:30 UTC
Tags:
loader pdfwkrnl-sys vuln-driver abyssos rat
Link:
https://app.any.run/tasks/5f186b4c-b8a0-4de7-8968-e11cc7a31514

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/96247/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae4edfbb121dd519dceee89
Tags:
injection extens virus
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug cmd lolbin mingw overlay reconnaissance
Link:
https://www.filescan.io/uploads/6ae4edf49f640b8d1745b70c/reports/6c048524-0bdc-423b-b2c5-c9c6f50cbbb5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1febc52a90edf9bab1f7d29e42df29660aaef1110ca3cfb63e080672c8f988ce
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-25T02:39:00Z UTC
Last seen:
2026-10-30T10:46:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/1febc52a90edf9bab1f7d29e42df29660aaef1110ca3cfb63e080672c8f988ce/results?tab=lookup
Malware family:
Mistic
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fd022dca-4e95-46cb-a3a9-c9674e497e89
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1995516
Signature
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
May modify the system service descriptor table (often done to hook functions)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1995516 Sample: DiagPackage.exe Startdate: 30/10/2026 Architecture: WINDOWS Score: 80 41 steamcommunity.com 2->41 49 Antivirus detection for URL or domain 2->49 51 Multi AV Scanner detection for dropped file 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Uses known network protocols on non-standard ports 2->55 8 DiagPackage.exe 3 2->8         started        12 svchost.exe 8 2->12         started        14 lososo.exe 6 2->14         started        16 lososo.exe 2->16         started        signatures3 process4 file5 37 C:\Users\user\AppData\Roaming\lososo.exe, PE32+ 8->37 dropped 39 C:\Users\user\AppData\Local\m1wjyhcvqp4.sys, PE32+ 8->39 dropped 59 May modify the system service descriptor table (often done to hook functions) 8->59 61 Sample is not signed and drops a device driver 8->61 63 Found direct / indirect Syscall (likely to bypass EDR) 8->63 18 lososo.exe 1 6 8->18         started        22 curl.exe 2 8->22         started        25 WerFault.exe 19 16 8->25         started        27 WmiPrvSE.exe 8->27         started        29 WerFault.exe 2 12->29         started        signatures6 process7 dnsIp8 43 193.148.56.41, 49754, 49755, 49756 LYCATEL-ASGB Finland 18->43 45 steamcommunity.com 23.217.124.230, 443, 49746, 49753 AKAMAI-AS-AkamaiTechnologiesIncUS United States 18->45 57 Multi AV Scanner detection for dropped file 18->57 47 107.175.82.242, 49745, 9000 ONEPROVIDER-ASBrainStormNetworkIncCA United States 22->47 33 C:\Users\user\AppData\Roaming\elwzah4fu587, PE32+ 22->33 dropped 31 conhost.exe 22->31         started        35 C:\ProgramData\Microsoft\...\Report.wer, Unicode 25->35 dropped file9 signatures10 process11
Score:
70%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/1febc52a90edf9bab1f7d29e42df29660aaef1110ca3cfb63e080672c8f988ce
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/50c81a1381a135bb426689aba5cf54cd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1febc52a90edf9bab1f7d29e42df29660aaef1110ca3cfb63e080672c8f988ce/
Threat name:
Win64.Dropper.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-30 20:10:21 UTC
AV detection:
7 of 24 (29.17%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d7v4kkuq5x43vmpx2kpefxzjmyfk54irbsr47nr6badhfshzrdha._file
Verdict:
malicious
Label(s):
LunexLoader
Create hunting rule
Link:
https://reports.threatray.com/33cf549a-9468-400e-b2d9-1bf510626bb1
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/261030-x2bczsfy6r/
Behaviour
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
cURL User-Agent
Reads the TCP/IP host and domain name from the registry
Adds Run key to start application
Executes dropped EXE
Downloads MZ/PE file
Unpacked files
SH256 hash:
1febc52a90edf9bab1f7d29e42df29660aaef1110ca3cfb63e080672c8f988ce
MD5 hash:
50c81a1381a135bb426689aba5cf54cd
SHA1 hash:
61bf4fcbcf458248d6cd87e8b4177222b593497e
Link:
https://www.unpac.me/results/683c5029-d345-41e1-871d-3ded98ecf3d7/
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/1febc52a90edf9bab1f7d29e42df29660aaef1110ca3cfb63e080672c8f988ce

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:WIN_Malware_Unknown_ForgeAuto_3ee43008
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Sample_Unique_69354b41
Create hunting rule
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe

File information

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

Web download

LunexLoader

Executable exe 1febc52a90edf9bab1f7d29e42df29660aaef1110ca3cfb63e080672c8f988ce

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/96247/
  
URLhaus
https://urlhaus.abuse.ch/url/4047758/

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