MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16788394ce3268cfde44286f40c5d17cfa90151532b6b0339f2e27a8ecf0a6bc. 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


SheetRAT


Vendor detections: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16788394ce3268cfde44286f40c5d17cfa90151532b6b0339f2e27a8ecf0a6bc
SHA3-384 hash: 52e2643eb1c720f725329a4d2766b4088676bc1710f828104c6c4efa4b20d4e5ded4b595e1403fb98e6eb7016f026fcb
SHA1 hash: a9756eb2b924111398c6129c0124e64cd29f7499
MD5 hash: c89d602844da0173a9f50b7e29727b00
humanhash: carpet-william-july-east
File name:CrackLoader.exe
Download: download sample
Signature SheetRAT
Create hunting rule
File size:348'160 bytes
First seen:2026-02-07 17:57:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'798 x AgentTesla, 19'707 x Formbook, 12'278 x SnakeKeylogger)
ssdeep 6144:6IS0SEqTde6VlWT8b9hPbfXvwWBlboZP:bSbPVle8nTXwWBEP
TLSH T1F374D50CFF91E806CE2E3D77CBE610004B7125C26F21925675496FFE8B6637658A62BC
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter burger
Tags:exe SheetRat

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
PostExploitTool
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0e028695-a253-4ff4-9c71-65b7fa3382ab/
Malware family:
n/a
ID:
1
File name:
CrackLoader.exe
Verdict:
Malicious activity
Analysis date:
2026-02-07 17:57:15 UTC
Tags:
auto-sch auto-reg sheet rat
Link:
https://app.any.run/tasks/c4d92330-659b-4344-bfcb-f31bafa8060e

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/52620/
Detection(s):
Win.Packed.Marsilia-10021147-0
Create hunting rule

Win.Packed.Packy-10036375-0
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69877cfab1f983b846845de2
Tags:
autorun virus shell sage
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 obfuscated reconnaissance vbnet
Link:
https://www.filescan.io/uploads/69877d332ffccda0976a343a/reports/e7f545c5-8dc3-4e90-add3-630f3dfe2561/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/16788394ce3268cfde44286f40c5d17cfa90151532b6b0339f2e27a8ecf0a6bc
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-07T14:58:00Z UTC
Last seen:
2026-02-09T07:49:00Z UTC
Hits:
~100
Detections:
Backdoor.MSIL.Mason.sb Trojan.Win64.Agent.smdlnf Trojan.Win32.Agent.sb HEUR:Trojan.Win64.Convagent.gen HEUR:Trojan.MSIL.Xdwd.gen HEUR:Trojan.MSIL.Agent.gen VHO:Trojan.MSIL.Convagent.gen
Link:
https://opentip.kaspersky.com/16788394ce3268cfde44286f40c5d17cfa90151532b6b0339f2e27a8ecf0a6bc/results?tab=lookup
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3c900053-eb74-4f26-9cf7-5fe7e1665ea8
Result
Threat name:
SheetRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1865304
Signature
.NET source code contains potential unpacker
Allows loading of unsigned dll using appinit_dll
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Drops executables to the windows directory (C:\Windows) and starts them
Drops large PE files
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected SheetRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865304 Sample: CrackLoader.exe Startdate: 07/02/2026 Architecture: WINDOWS Score: 100 58 tcp1.tunnel4.com 2->58 66 Found malware configuration 2->66 68 Antivirus detection for dropped file 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 10 other signatures 2->72 9 CrackLoader.exe 4 7 2->9         started        14 AppDataLock.exe 1 2->14         started        16 AppDataLock.exe 2->16         started        18 2 other processes 2->18 signatures3 process4 dnsIp5 60 tcp1.tunnel4.com 78.29.43.89, 40251, 49691, 49701 INTERSVYAZ-AS38-BKomsomolskyprospektRU Russian Federation 9->60 62 127.0.0.1 unknown unknown 9->62 56 C:\Program Files\Sub\System32.exe, PE32 9->56 dropped 76 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->76 78 Creates an undocumented autostart registry key 9->78 80 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 9->80 82 3 other signatures 9->82 20 cmd.exe 1 9->20         started        23 cmd.exe 1 9->23         started        25 cmd.exe 1 9->25         started        31 25 other processes 9->31 27 cmd.exe 1 14->27         started        29 cmd.exe 16->29         started        file6 signatures7 process8 signatures9 74 Uses schtasks.exe or at.exe to add and modify task schedules 20->74 33 conhost.exe 20->33         started        36 schtasks.exe 1 20->36         started        38 conhost.exe 23->38         started        40 schtasks.exe 1 23->40         started        46 2 other processes 25->46 42 conhost.exe 27->42         started        44 schtasks.exe 1 27->44         started        48 2 other processes 29->48 50 46 other processes 31->50 process10 signatures11 64 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 33->64 52 Conhost.exe 33->52         started        54 Conhost.exe 42->54         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/16788394ce3268cfde44286f40c5d17cfa90151532b6b0339f2e27a8ecf0a6bc
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.82 Win 32 Exe x86
Link:
https://app.malva.re/file/c89d602844da0173a9f50b7e29727b00
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/16788394ce3268cfde44286f40c5d17cfa90151532b6b0339f2e27a8ecf0a6bc/
Verdict:
Malicious
Threat:
Family.SHEETRAT
Link:
https://tip.neiki.dev/file/16788394ce3268cfde44286f40c5d17cfa90151532b6b0339f2e27a8ecf0a6bc
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2026-02-07 17:57:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cz4ihfgogjum7xsefbxubrorpt5jafivgk3lam47fyt2r3hqu26a._file
Verdict:
malicious
Label(s):
sheetrat
Create hunting rule
Similar samples:
error
SheetRAT
Result
Malware family:
sheetrat
Create hunting rule
Score:
  10/10
Tags:
family:sheetrat campaign:sheet_lfqtffnrvqpilit execution persistence privilege_escalation trojan
Link:
https://tria.ge/reports/260207-wj8p4ags9e/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Event Triggered Execution: AppInit DLLs
Detects Sheetrat obfuscated V2.0 and higher
Modifies WinLogon for persistence
Sheetrat family
Sheetrat, NonEuclid rat
Malware Config
C2 Extraction:
tcp1.tunnel4.com:40251
tcp1.tunnel4.com:40251
Unpacked files
SH256 hash:
16788394ce3268cfde44286f40c5d17cfa90151532b6b0339f2e27a8ecf0a6bc
MD5 hash:
c89d602844da0173a9f50b7e29727b00
SHA1 hash:
a9756eb2b924111398c6129c0124e64cd29f7499
Link:
https://www.unpac.me/results/522b9e7e-f69f-4c8b-bacc-9d7fe0c4864e/
SH256 hash:
35c8d022e1d917f1aabdceae98097ccc072161b302f84c768ca63e4b32ac2b66
MD5 hash:
16e5a492c9c6ae34c59683be9c51fa31
SHA1 hash:
97031b41f5c56f371c28ae0d62a2df7d585adaba
Link:
https://www.unpac.me/results/522b9e7e-f69f-4c8b-bacc-9d7fe0c4864e/
Malware family:
Alcatraz
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/16788394ce32/report/overview.html
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/16788394ce3268cfde44286f40c5d17cfa90151532b6b0339f2e27a8ecf0a6bc

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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)

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/52620/

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