MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b1bb021a7f49524cb4a8e91e34282fb30134afe6a5ff2bbb2caa32a26b5b0cf. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b1bb021a7f49524cb4a8e91e34282fb30134afe6a5ff2bbb2caa32a26b5b0cf
SHA3-384 hash: 18c2a01d41b09325773a915f66f54dde941845a96b3c56799fcdf3c6ee9234c30b2b46bdee0407fbcc7267cd7c7f7d0f
SHA1 hash: f5c4fc6a9e6cb5e143dbb2e601a0e9e14f32d40d
MD5 hash: 72ff131359f0cb753e7892ab3a81ad4a
humanhash: diet-fish-venus-butter
File name:Pepperwin.exe
Download: download sample
File size:92'749 bytes
First seen:2026-03-01 12:47:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2bff6dc3ae897d1d981a501e2eb67811
ssdeep 768:ZAZ4SUX4ijjUJAo4scIqqpu3UmnCY1hBQfyeAsDXUeiJXv49VQ0YjYDO:ZAZ4SU3YJAK5qZ3UmjhBQftK/49VpO
TLSH T1349353E5BAD49CC6EA74927C22D5D232263DF9E045534B07D4206A321F13FD23EE96CA
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter MalwareAnalysi
Tags:exe gdi

Intelligence

File Origin
# of uploads :
1
# of downloads :
8
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Pepperwin.exe
Verdict:
No threats detected
Analysis date:
2026-02-28 23:26:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5671fd15-1525-43cd-9fe9-33ce57f1b6b6

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/55093/
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a379ad8fffa866e3b375cd
Tags:
injection corrupt obfusc
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/5b1bb021a7f49524cb4a8e91e34282fb30134afe6a5ff2bbb2caa32a26b5b0cf
Verdict:
Malicious
File Type:
exe x64
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.Agent.ckt not-a-virus:PDM:RiskTool.Win32.BootChanger.a.9
Link:
https://opentip.kaspersky.com/5b1bb021a7f49524cb4a8e91e34282fb30134afe6a5ff2bbb2caa32a26b5b0cf/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ec4748ba-7722-41d5-9bd5-973edb46f244
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5b1bb021a7f49524cb4a8e91e34282fb30134afe6a5ff2bbb2caa32a26b5b0cf
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/72ff131359f0cb753e7892ab3a81ad4a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b1bb021a7f49524cb4a8e91e34282fb30134afe6a5ff2bbb2caa32a26b5b0cf/
Verdict:
Malicious
Threat:
Trojan.Win32.Agent
Link:
https://tip.neiki.dev/file/5b1bb021a7f49524cb4a8e91e34282fb30134afe6a5ff2bbb2caa32a26b5b0cf
Threat name:
Win64.Trojan.Razy
Create hunting rule
Status:
Malicious
First seen:
2026-02-28 23:26:51 UTC
File Type:
PE+ (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmn3ainh6sksjs2kr2i6gquc7mybgsx6njp7fo5szkrsujvvwdhq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
bootkit discovery persistence
Link:
https://tria.ge/reports/260301-rtn18adx5a/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Time Discovery
Drops file in Windows directory
Writes to the Master Boot Record (MBR)
Checks computer location settings
Unpacked files
SH256 hash:
5b1bb021a7f49524cb4a8e91e34282fb30134afe6a5ff2bbb2caa32a26b5b0cf
MD5 hash:
72ff131359f0cb753e7892ab3a81ad4a
SHA1 hash:
f5c4fc6a9e6cb5e143dbb2e601a0e9e14f32d40d
Link:
https://www.unpac.me/results/093df1a7-b9ac-407c-8e59-41c2a22ff81a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b1bb021a7f4/report/overview.html
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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Sus_All_Windows_PE_Malware
Create hunting rule
Author:DiegoAnalytics
Description:Detects Windows PE malware of all types, avoids non-executables like .html

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/55093/

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