MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc76b6eefedd4b5c2d9dfc5e2a243f3a231f0c1d89fe000ee49aa999a63fa631. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc76b6eefedd4b5c2d9dfc5e2a243f3a231f0c1d89fe000ee49aa999a63fa631
SHA3-384 hash: 3743050ffc708dcf480d16297a00568fd34c0a61b1060a63df55fd6afc11baeba08f410da880ab7dd81cc35aa1be7398
SHA1 hash: 8fbcb8d5fbccd07bd7d4c9a4fc8f458c5a03c2f9
MD5 hash: 73d400da613771239f4fe533b2edd517
humanhash: summer-bluebird-glucose-equal
File name:xvOrMXf.exe
Download: download sample
Signature SheetRAT
Create hunting rule
File size:201'056 bytes
First seen:2025-07-21 11:13:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:B0YpD8AizH71cV2Lek/mDrdvWtgtT0gRbMNSl:Fg7I2Lek/mDRWtePKO
Threatray 14 similar samples on MalwareBazaar
TLSH T1E414E101379C4912D68F8E7C9799E2076674D3B30C97DB4FB88B4DE015813D6AB90EEA
TrID 56.5% (.EXE) Win64 Executable (generic) (10522/11/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe SheetRat

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
xvOrMXf.exe
Verdict:
Malicious activity
Analysis date:
2025-07-21 11:25:40 UTC
Tags:
auto-sch
Link:
https://app.any.run/tasks/aa3a0200-4f8e-426a-92f7-e33cd0a09fe6

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/16073/
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=687e211b2f623871a5f12494
Tags:
injection crysan virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
DNS request
Creating a file in the Program Files subdirectories
Launching cmd.exe command interpreter
Running batch commands
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file
Launching a process
Creating a file in the Windows directory
Enabling the libraries to load when starting the app (AppInit_DLLs)
Сreating synchronization primitives
Creating a process from a recently created file
Loading a suspicious library
Connection attempt
Sending a custom TCP request
Creating a window
Searching for synchronization primitives
Unauthorized injection to a recently created process
Enabling autorun
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature obfuscated packed packed packer_detected signed
Link:
https://www.filescan.io/uploads/687e21247bc45bdee1b330f1/reports/75dcf752-5e92-49d1-8547-af31ea68c0ae/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/cc76b6eefedd4b5c2d9dfc5e2a243f3a231f0c1d89fe000ee49aa999a63fa631
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/870eb0e6-d980-4c15-8113-4f6098d3d36e
Result
Threat name:
SheetRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1741139
Signature
.NET source code contains potential unpacker
Allows loading of unsigned dll using appinit_dll
Contains functionality to capture screen (.Net source)
Creates an undocumented autostart registry key
Joe Sandbox ML detected suspicious sample
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, 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
Suricata IDS alerts for network traffic
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: 1741139 Sample: xvOrMXf.exe Startdate: 21/07/2025 Architecture: WINDOWS Score: 100 46 fuckrat.ru 2->46 48 coprophile.bounceme.net 2->48 50 bg.microsoft.map.fastly.net 2->50 56 Suricata IDS alerts for network traffic 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 10 other signatures 2->62 8 xvOrMXf.exe 1 10 2->8         started        12 msedge.exe 3 2->12         started        14 desktop.exe 3 2->14         started        16 4 other processes 2->16 signatures3 process4 file5 38 C:\Windows\xdwd.dll, PE32+ 8->38 dropped 40 C:\Users\user\AppData\Local\...\msedge.exe, PE32+ 8->40 dropped 42 C:\Program Files\Windows\Local\desktop.exe, PE32+ 8->42 dropped 44 C:\Users\user\AppData\...\xvOrMXf.exe.log, CSV 8->44 dropped 64 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->64 66 Creates an undocumented autostart registry key 8->66 68 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 8->68 74 2 other signatures 8->74 18 cmd.exe 1 8->18         started        21 desktop.exe 2 8->21         started        24 cmd.exe 1 8->24         started        26 2 other processes 8->26 70 Multi AV Scanner detection for dropped file 12->70 72 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 12->72 signatures6 process7 dnsIp8 54 Uses schtasks.exe or at.exe to add and modify task schedules 18->54 28 conhost.exe 18->28         started        52 fuckrat.ru 195.62.48.167, 1131, 49693, 49697 EXGSPB-ASRU Russian Federation 21->52 30 conhost.exe 24->30         started        32 schtasks.exe 1 24->32         started        34 conhost.exe 26->34         started        36 schtasks.exe 1 26->36         started        signatures9 process10
Score:
76%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cc76b6eefedd4b5c2d9dfc5e2a243f3a231f0c1d89fe000ee49aa999a63fa631
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.21 Win 64 Exe x64
Link:
https://app.malva.re/file/73d400da613771239f4fe533b2edd517
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc76b6eefedd4b5c2d9dfc5e2a243f3a231f0c1d89fe000ee49aa999a63fa631/
Threat name:
ByteCode-MSIL.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2025-07-21 11:14:30 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
18 of 22 (81.82%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zr3ln3x63vfvylm57rpcujb7hirr6da5rh7aadxetkuztjr7uyyq._file
Verdict:
malicious
Label(s):
balkanrat
Create hunting rule
Similar samples:
26fd65f096bf2b904f775c7d895ff9c07b46baa9e997f2a414ee16fe8b4a2427
SheetRAT
331faea175ced9239aa38c09f75cf1cba4a331461268315b76c94bb7c7a4b8d8
SheetRAT
4915daf756d001bfce02f28cd7328ccd3ea788c505eb3a5aac442bfc6d62b377
SheetRAT
96bb8cd2b6dc46507b96fdb23ccdb28403fc700158b70ed8be49deb47eea4f71
SheetRAT
d24cf525214c3b9a331d03c99693d22cfd5e1af5da5b3f310dce9814876d2fbb
SheetRAT
ecf301abef36e37e207f82ec4ee02e76f0dcf2c79f92821dce2528013b677adf
SheetRAT
error
SheetRAT
+ 4 additional samples on MalwareBazaar
Result
Malware family:
sheetrat
Create hunting rule
Score:
  10/10
Tags:
family:sheetrat campaign:yt execution persistence privilege_escalation trojan
Link:
https://tria.ge/reports/250721-nb6a1aal6x/
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
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Event Triggered Execution: AppInit DLLs
Sheetrat, NonEuclid rat
Modifies WinLogon for persistence
Sheetrat family
Malware Config
C2 Extraction:
fuckrat.ru:1131
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/98576cf3-6c63-4277-a7c4-a543ab864ae6
Unpacked files
SH256 hash:
cc76b6eefedd4b5c2d9dfc5e2a243f3a231f0c1d89fe000ee49aa999a63fa631
MD5 hash:
73d400da613771239f4fe533b2edd517
SHA1 hash:
8fbcb8d5fbccd07bd7d4c9a4fc8f458c5a03c2f9
Link:
https://www.unpac.me/results/f36a2c32-36b3-497f-b44d-c00bbc5485e0/
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/cc76b6eefedd4b5c2d9dfc5e2a243f3a231f0c1d89fe000ee49aa999a63fa631

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:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

SheetRAT

Executable exe cc76b6eefedd4b5c2d9dfc5e2a243f3a231f0c1d89fe000ee49aa999a63fa631

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587474/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/16073/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments