MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93
SHA3-384 hash: f2ac3152c4248324035d661e9d574e31f4d238fda9b3431b5caaa8fd8383431a9298265e69e81b533fb7171ac527209e
SHA1 hash: d978ae79034c579f2b44cd4d3d7d3fc4023e1f53
MD5 hash: 53bfeb71f078e4695499522c305d6ac0
humanhash: harry-coffee-wolfram-lactose
File name:WcCz8wuPh7siIy0.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:868'352 bytes
First seen:2025-07-29 07:39:52 UTC
Last seen:2025-08-12 14:49:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Qm0ea0Rk1Fv10pv0EVgYdhIFDyi8xM6v9MHQrS3D3l9DCKGNw7xlR6BL:9wv+pRVPdhIFDy5xM6yLz2KGmJ6BL
TLSH T1890501846295C507E0B927B19A32E57443BDBEE6A820C31E4BD57CEFB937B408C543A3
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
dhash icon 041b1b5e1e2e2618 (3 x Formbook, 3 x AgentTesla, 1 x RedLineStealer)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
60
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
WcCz8wuPh7siIy0.exe
Verdict:
Malicious activity
Analysis date:
2025-07-29 07:47:13 UTC
Tags:
evasion stealer ultravnc rmm-tool auto-sch-xml agenttesla netreactor exfiltration smtp
Link:
https://app.any.run/tasks/7d67d79c-8600-4e50-82b8-49a00c1875b1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17505/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68887af40b4775fb2132d184
Tags:
micro spawn lien sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Sending a custom TCP request
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68887af7c87a9df4fafec503/reports/bfa010f5-c297-41dd-bb04-5ae408d13f92/overview
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d7aa388e-3c40-4ed7-aef7-e705047cd94f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1746165
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Check if machine is in data center or colocation facility
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1746165 Sample: WcCz8wuPh7siIy0.exe Startdate: 29/07/2025 Architecture: WINDOWS Score: 100 46 originalityman.site 2->46 48 ip-api.com 2->48 54 Suricata IDS alerts for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 9 other signatures 2->60 8 WcCz8wuPh7siIy0.exe 7 2->8         started        12 XEmbSnoRO.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\Roaming\XEmbSnoRO.exe, PE32 8->38 dropped 40 C:\Users\...\XEmbSnoRO.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmpC4EB.tmp, XML 8->42 dropped 44 C:\Users\user\...\WcCz8wuPh7siIy0.exe.log, ASCII 8->44 dropped 62 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->62 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 8->66 68 Adds a directory exclusion to Windows Defender 8->68 14 WcCz8wuPh7siIy0.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        70 Multi AV Scanner detection for dropped file 12->70 72 Injects a PE file into a foreign processes 12->72 24 XEmbSnoRO.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 50 originalityman.site 198.54.116.144, 49694, 49695, 49697 NAMECHEAP-NETUS United States 14->50 52 ip-api.com 208.95.112.1, 49693, 49696, 80 TUT-ASUS United States 14->52 74 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->74 76 Loading BitLocker PowerShell Module 18->76 28 conhost.exe 18->28         started        30 WmiPrvSE.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->78 80 Tries to steal Mail credentials (via file / registry access) 24->80 82 Tries to harvest and steal ftp login credentials 24->82 84 Tries to harvest and steal browser information (history, passwords, etc) 24->84 36 conhost.exe 26->36         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93/
Verdict:
Malicious
Threat:
VHO:Trojan.MSIL.Taskun
Link:
https://tip.neiki.dev/file/7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93
Threat name:
Win32.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2025-07-29 06:56:52 UTC
AV detection:
8 of 37 (21.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oer2pyafrv435buyagksnispm35z6sxvu3b6pie3hc2shrw6zkjq._file
Verdict:
malicious
Label(s):
unc_loader_001
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/250729-jhsahawls3/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c5bca09b-9a6b-4f03-9b31-d65ae25cb5e1
Unpacked files
SH256 hash:
7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93
MD5 hash:
53bfeb71f078e4695499522c305d6ac0
SHA1 hash:
d978ae79034c579f2b44cd4d3d7d3fc4023e1f53
Link:
https://www.unpac.me/results/4be40d96-c89c-4c36-b7c4-1b9bbcc00bca/
SH256 hash:
dbab2bfe6ed801e91ffd76ecde4307c569afdd56c0beb8189305acf16466803f
MD5 hash:
d39d38858ac034d3bb3f22d81d2defa3
SHA1 hash:
3dd898938f0c107d155bc7b51374a6356c23a8d9
Detections:
win_samsam_auto
Create hunting rule
SUSP_OBF_NET_Reactor_Native_Stub_Jan24
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MetaStealer_NET_Reactor_packer
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
Link:
https://www.unpac.me/results/4be40d96-c89c-4c36-b7c4-1b9bbcc00bca/
Parent samples :
7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93
cd3ae1904a9926e459304a8f602618de7c887fc827e72c4ced244824a294e83f
SH256 hash:
47d6863348681b7807bac3f57fd92170ca36510acbf19caaf5babad4aafa5cea
MD5 hash:
fa8bcd5052ace8eea65fae94ad9cac69
SHA1 hash:
89e1379346f7a32bd3032bdb8f2fee001cec8e5b
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/4be40d96-c89c-4c36-b7c4-1b9bbcc00bca/
SH256 hash:
6005f0e4563fef5e8abfdb88cacd5b3d8fd4cff04b1af93e8e01a9990f46d5c0
MD5 hash:
3f17ed370489371093c2a3d768cb6b07
SHA1 hash:
fb4f0ddcaf872e4c7850e4cefad59a2c62f54424
Link:
https://www.unpac.me/results/4be40d96-c89c-4c36-b7c4-1b9bbcc00bca/
SH256 hash:
0c2428f56f73d013bbee4b7344c9d03dce1b1d610bd8a7e8117be6cd1a4cbc0b
MD5 hash:
b95460d7d89d20fd41fd784477bfc12e
SHA1 hash:
2f0cac020a18bc478a5c2bb2beef2e272e824996
Detections:
AgentTesla
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/4be40d96-c89c-4c36-b7c4-1b9bbcc00bca/
Parent samples :
7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93
cd3ae1904a9926e459304a8f602618de7c887fc827e72c4ced244824a294e83f
SH256 hash:
73fc0cfc322e37eb2f47ee07541b0818f63a8541b63a465e29f841bdacde5475
MD5 hash:
5d26792e894a5277a9e7b90dd33023d2
SHA1 hash:
445a4479083666a671a97af6c1cd8dc5c1b2c2c0
Detections:
AgentTesla
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/4be40d96-c89c-4c36-b7c4-1b9bbcc00bca/
Parent samples :
7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93
cd3ae1904a9926e459304a8f602618de7c887fc827e72c4ced244824a294e83f
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7123a7e0058d/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/7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93

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:NETexecutableMicrosoft
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_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.

Malspam

AgentTesla

Executable exe 7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17505/

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

Comments