MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82e5a4dc50e843bf58e57c4e89f25123ef3a25f39e990a855fd5718e248b2d91. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82e5a4dc50e843bf58e57c4e89f25123ef3a25f39e990a855fd5718e248b2d91
SHA3-384 hash: e386af0c7f294a39682ea34825a5b6ecd0f5fabbe86eb2c8bfcf405c89a6dd3f47ff7f1bc40fac4b4a3ba9f4ae112456
SHA1 hash: a661df663c48b5c81212a3a08a81def50dc7cf81
MD5 hash: d36971aa603f0ebd0bbeae066ee41f2f
humanhash: hawaii-massachusetts-minnesota-iowa
File name:Dogovor.rar
Download: download sample
File size:116'045 bytes
First seen:2026-02-16 17:02:58 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 3072:ulcHkRPkrgsoUzOm7hfmeplFcUNuPLn/oLtP:KTESm7hfaTgJ
TLSH T125B3F1DB639E5E22C2049CBFF7F27D4AB11C64129E2B79C33546CE634A1099990C4BDE
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter smica83
Tags:CVE-2025-8088 rar UKR

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
HU HU
File Archive Information

This file archive contains 2 file(s), sorted by their relevance:

File name:Dogovor_DTEK_20260212.pdf:.._.._AppData_Roaming_Microsoft_Windows_Start Menu_Programs_Startup_GoogleUpdate.vbs
File size:8'550 bytes
SHA256 hash: f600e65a14bb99caa796559176f5cc9f5cd67a3b997903d91274b998a3ac73ed
MD5 hash: 7bc71f3659c6dbf68ae6f712acba2726
MIME type:text/plain
File name:Dogovor_DTEK_20260212.pdf
File size:91'739 bytes
SHA256 hash: c3e70f9a85c0c737d91c564b1ac2eda4c70b4b16a5ce29f835cc2681e0b892ef
MD5 hash: dd145f08c8d2b59ce8d55997ee5baf42
MIME type:application/pdf
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/74d42cf4-62a2-46e7-82c5-3901e3020384/
Detection(s):
Sanesecurity.Malware.32462.CVE-2025-6218.Zip.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32466.CVE-2025-6218.Zip.UNOFFICIAL
Create hunting rule

TwinWave.EvilRAR.GhettoSuperstream.20241120.UNOFFICIAL
Create hunting rule

TwinWave.EvilRAR.HongKongGarden_CVE-2025-8088.20250812.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69934dd60d0369ff9979f1ba
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
soft-404
Link:
https://www.filescan.io/uploads/69934dd2930564ff3ca41fa5/reports/63469a14-01f7-4c28-8dce-131bac6de20e/overview
Verdict:
Malicious
Labled as:
CVE-2025-8088
Link:
https://www.hybrid-analysis.com/sample/82e5a4dc50e843bf58e57c4e89f25123ef3a25f39e990a855fd5718e248b2d91
Verdict:
Malicious
File Type:
rar
Detections:
HEUR:Trojan-Downloader.Script.Generic HEUR:Exploit.Multi.CVE-2025-8088.gen HEUR:Exploit.Multi.CVE-2025-8088.b HEUR:Exploit.Multi.CVE-2025-6218.b
Link:
https://opentip.kaspersky.com/82e5a4dc50e843bf58e57c4e89f25123ef3a25f39e990a855fd5718e248b2d91/results?tab=lookup
Verdict:
inconclusive
YARA:
1 match(es)
Tags:
Rar Archive
Link:
https://app.malva.re/file/d36971aa603f0ebd0bbeae066ee41f2f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82e5a4dc50e843bf58e57c4e89f25123ef3a25f39e990a855fd5718e248b2d91/
Verdict:
Malicious
Threat:
CVE-2025-6218
Link:
https://tip.neiki.dev/file/82e5a4dc50e843bf58e57c4e89f25123ef3a25f39e990a855fd5718e248b2d91
Threat name:
Win32.Trojan.Etset
Create hunting rule
Status:
Malicious
First seen:
2026-02-16 17:03:17 UTC
File Type:
Binary (Archive)
Extracted files:
17
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qls2jxcq5bb36whfprhit4srepxtujptt2mqvbk72vyy4jelfwiq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
actor:romcom actor:storm_0978 adware apt discovery exploit pdf spyware vuln:cve_2025_8088
Link:
https://tria.ge/reports/260216-vs7zgsfx5h/
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/82e5a4dc50e843bf58e57c4e89f25123ef3a25f39e990a855fd5718e248b2d91

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:SUSP_RAR_NTFS_ADS
Create hunting rule
Author:Proofpoint
Description:Detects RAR archive with NTFS alternate data stream
Reference:https://www.proofpoint.com/us/blog/threat-insight/hidden-plain-sight-ta397s-new-attack-chain-delivers-espionage-rats
Rule name:WinRAR_ADS_Traversal
Create hunting rule
Author:@bartblaze
Description:Identifies potential ADS traversal in RAR archives, seen in vulnerabilities such as CVE‑2025‑6218 and CVE-2025-8088.
Reference:https://www.welivesecurity.com/en/eset-research/update-winrar-tools-now-romcom-and-others-exploiting-zero-day-vulnerability/
Rule name:WinRAR_CVE_2025_8088_Exploit
Create hunting rule
Author:marcin@ulikowski.pl
Description:Detects RAR archives exploiting CVE-2025-8088 in WinRAR
Reference:https://www.welivesecurity.com/en/eset-research/update-winrar-tools-now-romcom-and-others-exploiting-zero-day-vulnerability/

File information

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

Comments