MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb652ea9c878416e3c466c22fdfcc444fdff41109314251aee19fae7f4acc492. 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


AgentTesla


Vendor detections: 19


Intelligence 19 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb652ea9c878416e3c466c22fdfcc444fdff41109314251aee19fae7f4acc492
SHA3-384 hash: b064d52266ff98ee9c1869bd08fc0808e96ba3a2aced65c9c047f3233c3ab85fc699355989961d59d1b252bcae91995b
SHA1 hash: 7767f2e27dec4a303227219420074d9eb7c9b0df
MD5 hash: 94ef83970fe3a1408f0f5eeb23293a2f
humanhash: queen-quebec-venus-two
File name:2245.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:947'200 bytes
First seen:2025-05-22 13:50:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:Qeg44MROxnFE3JirrrcI0AilFEvxHPvooE:dOMiu8rrrcI0AilFEvxHP
Threatray 255 similar samples on MalwareBazaar
TLSH T18C15BF013FACAD06C2BE7778F3731AC907B8E90A6052FB4E095491AD1D9B701BD5636B
TrID 58.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
13.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.4% (.EXE) Win64 Executable (generic) (10522/11/4)
5.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter skocherhan
Tags:AgentTesla exe KREveDko3221


Avatar
skocherhan
https://github.com/KREveDko3221/54/raw/refs/heads/main/2245.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
464
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
orcus
Create hunting rule
ID:
1
File name:
2245.exe
Verdict:
Malicious activity
Analysis date:
2025-05-22 13:52:12 UTC
Tags:
orcus rat auto-reg
Link:
https://app.any.run/tasks/1d19e281-a47e-4c74-a096-5d5a23cca9e0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Passwordstealera-9752380-0
Create hunting rule

Win.Packed.Generic-9805849-0
Create hunting rule

Win.Malware.Wacatac-9835217-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682f2d2ac28c67d666446a55
Tags:
dropper orcus virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a service
Creating a file
Launching a service
Searching for synchronization primitives
Creating a file in the Program Files subdirectories
Enabling the 'hidden' option for recently created files
Creating a window
DNS request
Connection attempt
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun for a service
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
agenttesla anti-debug anti-vm backdoor backnet base64 cmd evasive explorer fingerprint infostealer keylogger lolbin obfuscated orcusrat packed packed rat reconnaissance regedit remote rundll32 stealer stealer vbnet
Link:
https://www.filescan.io/uploads/682f2bdbe336a33801dca41c/reports/3a8393cf-2444-4a57-ae12-5044f4b990f5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/cb652ea9c878416e3c466c22fdfcc444fdff41109314251aee19fae7f4acc492
Malware family:
Orcus RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d4f6582-367d-47e3-887d-214171db173c
Result
Threat name:
Orcus
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1696906
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Contains functionality to disable the Task Manager (.Net Source)
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Reads the Security eventlog
Reads the System eventlog
Yara detected Costura Assembly Loader
Yara detected Orcus RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1696906 Sample: 2245.exe Startdate: 22/05/2025 Architecture: WINDOWS Score: 100 36 availability-lottery.at.ply.gg 2->36 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for dropped file 2->54 56 11 other signatures 2->56 7 2245.exe 12 2->7         started        11 WindowsInput.exe 2 2->11         started        13 OpenWith.exe 18 6 2->13         started        15 4 other processes 2->15 signatures3 process4 file5 28 C:\Windows\SysWOW64\WindowsInput.exe, PE32 7->28 dropped 30 C:\Program Files (x86)\Orcus\Orcus.exe, PE32 7->30 dropped 32 C:\Windows\SysWOW64\WindowsInput.exe.config, XML 7->32 dropped 34 3 other malicious files 7->34 dropped 58 Drops executables to the windows directory (C:\Windows) and starts them 7->58 17 WindowsInput.exe 2 4 7->17         started        20 Orcus.exe 4 5 7->20         started        signatures6 process7 dnsIp8 40 Antivirus detection for dropped file 17->40 42 Multi AV Scanner detection for dropped file 17->42 44 Reads the Security eventlog 17->44 46 Reads the System eventlog 17->46 38 availability-lottery.at.ply.gg 147.185.221.181, 38510 SALSGIVERUS United States 20->38 24 C:\Users\user\AppData\Local\Temp\ system, PE32 20->24 dropped 26 C:\Users\user\AppData\Local\...\system.config, XML 20->26 dropped 48 Protects its processes via BreakOnTermination flag 20->48 file9 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cb652ea9c878416e3c466c22fdfcc444fdff41109314251aee19fae7f4acc492
Detection:
orcusrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cb652ea9c878416e3c466c22fdfcc444fdff41109314251aee19fae7f4acc492/
Threat name:
ByteCode-MSIL.Trojan.Sorcurat
Create hunting rule
Status:
Malicious
First seen:
2023-06-23 23:59:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
34 of 38 (89.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=znss5koipbaw4pcgnqrp37geit676qiqsmkckgxodh5op5fmysja._file
Verdict:
malicious
Label(s):
orcusrat
Create hunting rule
Similar samples:
32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153
AgentTesla
442212b45c6434806ef09bcd0068787f2f8fd6a7466fce2b3c750545ded700ab
AgentTesla
6aeb38924cfb82f2dc74c5666280b1e46a0d338f32ee9055dd380ec1457e35f2
AgentTesla
aa9809519069ba9a0caaa0743fa0d908eb87f544422f55af6b60113b3353fc66
AgentTesla
ab4126229b73320d15647edcd1af5fbd138d651fa2869cc20be9845f70570e79
AgentTesla
cb652ea9c878416e3c466c22fdfcc444fdff41109314251aee19fae7f4acc492
AgentTesla
error
AgentTesla
+ 245 additional samples on MalwareBazaar
Result
Malware family:
orcus
Create hunting rule
Score:
  10/10
Tags:
family:orcus botnet: system discovery persistence rat spyware stealer
Link:
https://tria.ge/reports/250522-q51cysvlt8/
Behaviour
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Orcurs Rat Executable
Orcus
Orcus family
Orcus main payload
Malware Config
C2 Extraction:
availability-lottery.at.ply.gg:38510
Verdict:
Malicious
Tags:
backdoor backnet rat orcus_rat stealer agent_tesla Win.Packed.Passwordstealera-9752380-0
YARA:
MAL_BackNet_Nov18_1 win_orcus_rat_simple_strings_dec_2023 Agenttesla_type2 JPCERTCC_Agenttesla_Type2
Link:
https://app.threat.zone/submission/ea607757-97d6-4f7e-9750-d07790090a5c
Unpacked files
SH256 hash:
cb652ea9c878416e3c466c22fdfcc444fdff41109314251aee19fae7f4acc492
MD5 hash:
94ef83970fe3a1408f0f5eeb23293a2f
SHA1 hash:
7767f2e27dec4a303227219420074d9eb7c9b0df
Detections:
win_orcus_rat_a0
Create hunting rule
OrcusRAT
Create hunting rule
Link:
https://www.unpac.me/results/750f1c91-ebe8-4248-a783-2b522f945b94/
SH256 hash:
970ddecc7c081a3affbffff9bddd489e012556350a3555fa6f0e7f9c3cb90270
MD5 hash:
e19a52cd5876e004ff8ef81744544b22
SHA1 hash:
d867460eef70830867f2a5c4c9f675cbaf3837ce
Link:
https://www.unpac.me/results/750f1c91-ebe8-4248-a783-2b522f945b94/
SH256 hash:
ae373904763cf06576a96304c680558799ba6db154512c980cdce9a5fc0187b4
MD5 hash:
25ef7b069bcdea9ac5fa9cbb68ade8eb
SHA1 hash:
2dccf33506838b90af72e1e68be4d4dbfbbdeb98
Link:
https://www.unpac.me/results/750f1c91-ebe8-4248-a783-2b522f945b94/
SH256 hash:
0495ea6263999caea1c264b863d2132d9f2997d0ccd29b2b48f87429ca257960
MD5 hash:
b61f7df759a0ba6e9f00568be9e2f845
SHA1 hash:
df6a379b81cafec3c66492be816ec8ebe6d78ec9
Detections:
INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Link:
https://www.unpac.me/results/750f1c91-ebe8-4248-a783-2b522f945b94/
Parent samples :
442212b45c6434806ef09bcd0068787f2f8fd6a7466fce2b3c750545ded700ab
cb652ea9c878416e3c466c22fdfcc444fdff41109314251aee19fae7f4acc492
2c79679727444f53ecabaa6c6d588cefb54b9c118ef858bc7e1fdc913440086a
Malware family:
OrcusRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cb652ea9c878/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/cb652ea9c878416e3c466c22fdfcc444fdff41109314251aee19fae7f4acc492

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:ByteCode_MSIL_Backdoor_OrcusRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects OrcusRAT backdoor.
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifacts observed in infostealers
Rule name:Lumma_Stealer_Detection
Create hunting rule
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MAL_BackNet_Nov18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects BackNet samples
Reference:https://github.com/valsov/BackNet
Rule name:MAL_BackNet_Nov18_1_RID2D6D
Create hunting rule
Author:Florian Roth
Description:Detects BackNet samples
Reference:https://github.com/valsov/BackNet
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RAT_win_Orcus
Create hunting rule
Author:KrknSec
Description:Detects Orcus RAT
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.orcus_rat
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_orcus_rat_simple_strings_dec_2023
Create hunting rule
Author:Matthew @ Embee_Research
Description:Strings observed in Orcus RAT

File information

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

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 (GUARD_CF)high
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high

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