MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fedf5bffa0e08619643f6c90c358f3647cca8cb1fb7ecd86245b46b04918cdb. 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


Vidar


Vendor detections: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fedf5bffa0e08619643f6c90c358f3647cca8cb1fb7ecd86245b46b04918cdb
SHA3-384 hash: ac9883413f5155d32966e89e1745e41f5d9fbbf9af677e5eb5409111249ff9f89ab0d2d80d0f2e9ea9699d64c65498a4
SHA1 hash: 1b1ac5eb91858da18b5a90ec1b8d0a693f3e0239
MD5 hash: 8e08afff88cbeddcb8ca4af7b6bf911b
humanhash: charlie-jig-lactose-edward
File name:PrivateFollowed.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:1'299'022 bytes
First seen:2025-09-23 20:27:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 32f3282581436269b3a75b6675fe3e08 (197 x LummaStealer, 122 x Rhadamanthys, 8 x CoinMiner)
ssdeep 24576:UoKoqRFWIdTWtWh0tKcOaoGj4rRJU+YPrbGIhJJzLVrYGJO15:7wTdT6W/nUj4rxYPrbGIJLVrx+
TLSH T1625533976A90C0F2EAAA9F7448D55C346B34BF3419325E9B2101FADD3A73B45408B37B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter burger
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
PrivateFollowed.exe
Verdict:
Malicious activity
Analysis date:
2025-09-23 20:25:55 UTC
Tags:
autoit stealc stealer vidar
Link:
https://app.any.run/tasks/e7b91508-e126-463e-b78b-50191d0e63a7

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/28711/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68d3029f53993d8642f73e38
Tags:
autorun autoit emotet nsis
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Searching for the window
Searching for the Windows task manager window
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Creating a process from a recently created file
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Possible injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug blackhole CAB installer invalid-signature microsoft_visual_cc nsis overlay signed
Link:
https://www.filescan.io/uploads/68d302b9c24f53840f2f5d99/reports/d491ebc5-e4f0-4fb3-8843-2f6792904a46/overview
Verdict:
Malicious
Labled as:
Infostealer/LummaC2
Link:
https://www.hybrid-analysis.com/sample/1fedf5bffa0e08619643f6c90c358f3647cca8cb1fb7ecd86245b46b04918cdb
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-23T18:18:00Z UTC
Last seen:
2025-09-23T18:18:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Script.AUO.gen Trojan.Win32.Autoit.sb Trojan.Win32.Agent.sb HEUR:Trojan.Script.Generic HEUR:Trojan.Win32.Autoit.gen Backdoor.Agent.UDP.C&C
Link:
https://opentip.kaspersky.com/1fedf5bffa0e08619643f6c90c358f3647cca8cb1fb7ecd86245b46b04918cdb/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/450f7675-7bcb-47bd-aeb4-49b77be2cf64
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1782883
Signature
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject threads in other processes
Drops PE files with a suspicious file extension
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Sigma detected: Drops script at startup location
Sigma detected: Search for Antivirus process
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1782883 Sample: PrivateFollowed.exe Startdate: 23/09/2025 Architecture: WINDOWS Score: 100 75 upa.uwintech.com 2->75 77 upa.psigestioncomercial.com.ar 2->77 79 3 other IPs or domains 2->79 103 Suricata IDS alerts for network traffic 2->103 105 Found malware configuration 2->105 107 Malicious sample detected (through community Yara rule) 2->107 109 7 other signatures 2->109 12 PrivateFollowed.exe 26 2->12         started        15 TigerGuard.bat 2->15         started        18 explorer.exe 1 2->18         started        20 explorer.exe 1 2->20         started        signatures3 process4 file5 73 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 12->73 dropped 22 cmd.exe 1 12->22         started        121 Found direct / indirect Syscall (likely to bypass EDR) 15->121 25 TigerGuard.bat 18->25         started        signatures6 process7 signatures8 111 Drops PE files with a suspicious file extension 22->111 27 cmd.exe 4 22->27         started        30 conhost.exe 22->30         started        process9 file10 71 C:\Users\user\AppData\Local\Temp\...\Lean.scr, PE32+ 27->71 dropped 32 Lean.scr 5 27->32         started        36 extrac32.exe 19 27->36         started        38 tasklist.exe 1 27->38         started        40 2 other processes 27->40 process11 file12 65 C:\Users\user\AppData\...\TigerGuard.bat, PE32+ 32->65 dropped 67 C:\Users\user\AppData\...\TigerGuard.lnk, MS 32->67 dropped 95 Attempt to bypass Chrome Application-Bound Encryption 32->95 97 Hijacks the control flow in another process 32->97 99 Contains functionality to inject threads in other processes 32->99 101 5 other signatures 32->101 42 Lean.scr 14 32->42         started        46 cmd.exe 1 32->46         started        48 cmd.exe 2 32->48         started        signatures13 process14 dnsIp15 83 upa.uwintech.com 88.99.127.81, 443, 49704, 49705 HETZNER-ASDE Germany 42->83 85 telegram.me 149.154.167.99, 443, 49693, 49697 TELEGRAMRU United Kingdom 42->85 87 2 other IPs or domains 42->87 113 Tries to harvest and steal browser information (history, passwords, etc) 42->113 115 Modifies the context of a thread in another process (thread injection) 42->115 117 Maps a DLL or memory area into another process 42->117 51 chrome.exe 42->51         started        119 Uses schtasks.exe or at.exe to add and modify task schedules 46->119 54 conhost.exe 46->54         started        56 schtasks.exe 1 46->56         started        69 C:\Users\user\AppData\...\TigerGuard.url, MS 48->69 dropped 58 conhost.exe 48->58         started        file16 signatures17 process18 dnsIp19 81 192.168.2.5, 138, 443, 49444 unknown unknown 51->81 60 chrome.exe 51->60         started        63 chrome.exe 51->63         started        process20 dnsIp21 89 www.google.com 142.251.33.68, 443, 49728, 49729 GOOGLEUS United States 60->89 91 plus.l.google.com 60->91 93 3 other IPs or domains 60->93
Score:
71%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1fedf5bffa0e08619643f6c90c358f3647cca8cb1fb7ecd86245b46b04918cdb
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/8e08afff88cbeddcb8ca4af7b6bf911b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fedf5bffa0e08619643f6c90c358f3647cca8cb1fb7ecd86245b46b04918cdb/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/1fedf5bffa0e08619643f6c90c358f3647cca8cb1fb7ecd86245b46b04918cdb
Threat name:
Win32.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-09-23 20:27:13 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
20 of 38 (52.63%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d7w7lp72byegdfsd63eqynmpgzd4zkgld636zwdciw2gwberrtnq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
credential_access defense_evasion discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/250923-y8rh8aeq81/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Enumerates processes with tasklist
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Uses browser remote debugging
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/559c8b9a-e07c-4442-89d6-f617fefcea57
Unpacked files
SH256 hash:
1fedf5bffa0e08619643f6c90c358f3647cca8cb1fb7ecd86245b46b04918cdb
MD5 hash:
8e08afff88cbeddcb8ca4af7b6bf911b
SHA1 hash:
1b1ac5eb91858da18b5a90ec1b8d0a693f3e0239
Link:
https://www.unpac.me/results/a34cf2c5-f9cb-4cae-bdc8-d1b2846d9785/
SH256 hash:
bb4fb924885b8d6719cb88e7f231abcbb7c2a1c69be92a12ce7bb56bed9129e3
MD5 hash:
094ae615109634f48bede4a612e36fc8
SHA1 hash:
a8b8cbf4d8a7f368b3ae53090bab40a2793657eb
Link:
https://www.unpac.me/results/a34cf2c5-f9cb-4cae-bdc8-d1b2846d9785/
SH256 hash:
8165c7aef7de3d3e0549776535bedc380ad9be7bb85e60ad6436f71528d092af
MD5 hash:
08e9796ca20c5fc5076e3ac05fb5709a
SHA1 hash:
07971d52dcbaa1054060073571ced046347177f7
Link:
https://www.unpac.me/results/a34cf2c5-f9cb-4cae-bdc8-d1b2846d9785/
SH256 hash:
4d3a9c0d6dd9d9331a9d28a06d656f40303a6ffe6f198bf5c7b9e5205080734a
MD5 hash:
185270a5ae2021ef732f6b5b2845ca21
SHA1 hash:
a4a6b3f976336200fc24343144a34663ff9502cf
Link:
https://www.unpac.me/results/a34cf2c5-f9cb-4cae-bdc8-d1b2846d9785/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1fedf5bffa0e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.34
Link:
https://yomi.yoroi.company/submissions/1fedf5bffa0e08619643f6c90c358f3647cca8cb1fb7ecd86245b46b04918cdb

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Detect_NSIS_Nullsoft_Installer
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

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/28711/

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