MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8. 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: 20


Intelligence 20 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8
SHA3-384 hash: 73f537d8212c3a7c88e0091f4f3a9a99a09c7296e9d908bee699a95c49f6cec2ea8185430c00f33e93aabba556a2bacd
SHA1 hash: 627eec15e237971dcc38b7f43c3a35ce6c0db87d
MD5 hash: e1028d0c6d92fd673925b24bff4a475a
humanhash: network-solar-purple-black
File name:Requirement_20250916.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:849'408 bytes
First seen:2025-10-16 09:29:07 UTC
Last seen:2025-11-06 10:38:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:9DZ2qSbucQsw57oCScb5KGoyyFxDybD8pMCJg1I:RZOOsyjbo1FFwIpMP1
TLSH T16205238C79797E6CC68D0F37D16295C94072A065F58BE67509FCAD300F324E8938EEA6
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 threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
130
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Requirement_20250916.exe
Verdict:
Malicious activity
Analysis date:
2025-10-16 09:32:54 UTC
Tags:
evasion stealer ultravnc rmm-tool exfiltration smtp agenttesla netreactor
Link:
https://app.any.run/tasks/a5afffb2-c9e2-4bc8-880b-b4a061171fc5

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/33053/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68f0bafe0cffb32442984b8d
Tags:
spawn shell virus lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 lolbin msbuild obfuscated obfuscated packed reconnaissance redline redline regsvcs rezer0 roboski schtasks vbc
Link:
https://www.filescan.io/uploads/68f0bb0064833d0cfabe52f8/reports/532fe3fa-38f7-4e4a-9740-58954828b074/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-15T11:17:00Z UTC
Last seen:
2025-10-18T07:13:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Trojan-PSW.MSIL.Agensla.gen VHO:Backdoor.Win32.Agent.gen Trojan-PSW.Win32.Disco.sb HEUR:Trojan.Win32.Generic HEUR:Trojan.MSIL.Shelpak.gen Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Trojan.Win32.Agent.sb Trojan-PSW.MSIL.Agent.sb Trojan-PSW.MSIL.Agensla.sb HEUR:Trojan-PSW.MSIL.Agensla.a Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agensla.g Trojan-PSW.MSIL.Agensla.d
Link:
https://opentip.kaspersky.com/d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8/results?tab=lookup
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dbdd1aec-efc2-4ab0-b502-3052b1c00a93
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1796392
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
Antivirus / Scanner detection for submitted sample
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 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
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1796392 Sample: Requirement_20250916.exe Startdate: 16/10/2025 Architecture: WINDOWS Score: 100 28 mail.mbarieservicesltd.com 2->28 30 ip-api.com 2->30 36 Suricata IDS alerts for network traffic 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 9 other signatures 2->42 8 Requirement_20250916.exe 4 2->8         started        signatures3 process4 file5 26 C:\Users\...\Requirement_20250916.exe.log, ASCII 8->26 dropped 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->44 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->46 48 Adds a directory exclusion to Windows Defender 8->48 50 Injects a PE file into a foreign processes 8->50 12 Requirement_20250916.exe 15 2 8->12         started        16 powershell.exe 23 8->16         started        18 Requirement_20250916.exe 8->18         started        20 2 other processes 8->20 signatures6 process7 dnsIp8 32 ip-api.com 208.95.112.1, 49715, 80 TUT-ASUS United States 12->32 34 mail.mbarieservicesltd.com 199.79.62.115, 49716, 587 PUBLIC-DOMAIN-REGISTRYUS United States 12->34 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->52 54 Tries to steal Mail credentials (via file / registry access) 12->54 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->56 60 2 other signatures 12->60 58 Loading BitLocker PowerShell Module 16->58 22 conhost.exe 16->22         started        24 WmiPrvSE.exe 16->24         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.34 Win 32 Exe x86
Link:
https://app.malva.re/file/e1028d0c6d92fd673925b24bff4a475a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8/
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Link:
https://tip.neiki.dev/file/d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-10-15 16:50:33 UTC
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3drdcziyh7wdy7vgyfmrcwdovhol4vjyopyjjlbgm7mtx7qeq7ea._file
Verdict:
malicious
Label(s):
unc_loader_001
Create hunting rule
unc_loader_037
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/251016-lf3dsscv8g/
Behaviour
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
AgentTesla
Agenttesla family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/436f3d9f-8744-4514-8730-e9471b125c1f
Unpacked files
SH256 hash:
d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8
MD5 hash:
e1028d0c6d92fd673925b24bff4a475a
SHA1 hash:
627eec15e237971dcc38b7f43c3a35ce6c0db87d
Link:
https://www.unpac.me/results/5519f472-d7bf-44c0-9fc0-2c8e02c6408c/
SH256 hash:
0e8ee7e849896041fcce063c126251100c420f9756fc7577ffa78d6e255d6e24
MD5 hash:
16b904ea640ef882348449b1ba10ad70
SHA1 hash:
97e8438eb174298d340f7f3db76186d38161dc0d
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/5519f472-d7bf-44c0-9fc0-2c8e02c6408c/
Parent samples :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 hash:
b6781edd819929c2fe8b41985314c4eaed3c35ce05a61cdf911da3f09de53074
MD5 hash:
69fe9dc75c1792830f0a6d2525d05b22
SHA1 hash:
ae712836721804406194a813b91c7dd9f122d28c
Link:
https://www.unpac.me/results/5519f472-d7bf-44c0-9fc0-2c8e02c6408c/
SH256 hash:
edb421e8966d23780bd23bbb7db46dd46be8b3aef9f923d7671991611b719ff8
MD5 hash:
6574e98c12dccfff08b15635222b8604
SHA1 hash:
d7d577a81d84c5bfdf77172f88af19cc9f91a532
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/5519f472-d7bf-44c0-9fc0-2c8e02c6408c/
SH256 hash:
4db85e479a54fc02b67f8d9ae565cfe8c4d693fb9681b68ddce93ba0900dc146
MD5 hash:
dd4f7305f33db1b18bfd6ef6547d996e
SHA1 hash:
02a710fbaa21bb2abc3399ffa988698c1c33bdeb
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/5519f472-d7bf-44c0-9fc0-2c8e02c6408c/
Parent samples :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 hash:
6f25b64efa6c3595eccd87c8c3a1f5265950b3f64bdcde882338ad9d84712f02
MD5 hash:
8e65d142051e11b9e5366f5f4ed88d9e
SHA1 hash:
1774e43902d92c75f2a6101deda937c9c0117eda
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/5519f472-d7bf-44c0-9fc0-2c8e02c6408c/
Parent samples :
98ade9be3b3bc68b8a07a1847014cb228c08dd1d5b8f3fa47597639f2623845a
27ccd3008a7db4971b410557b6f2712bcf80ac419be2a1861f3f113c52709cb4
9975b81e9f8b7bf220475765a809c03d9462b60f27a06de2b5d867152aca5dad
35a6c90aeed158cbca180d1b3116e6d07cdfdc41731243f01896bec972b99255
b897296b26ad15c42b2194eb6c75fd5a2b91aede9e7b9606acb1ae2bbe3e269c
6930fae092d170045ef16fe16ff486e4232e95ce5092a10c8d42f07bffa0f3e4
602ab5ca721cdfb75b5d4b314fb7eff7523a6e8da01ad8e43d5c97eed35b2127
f9753dd9a49324ecfd5646032410c8be95c18c59ac805d8075e5807704386bd5
239cf71611fe5e6a3c829fe323d0fa0286eafaffee69a8085cdaf203ed15f7e4
bc9a0d8c86644a7ded8e5da1ecc382a6cfd7dccef79305ea21cd3f27805d8f40
feff0fa7625cbc34999f6d5605506d981ec4ccfd031bf301a0622face17499d9
a9e6569e2420aeddd0f595a6205f7794862d6141ba69c640821819221be78d35
d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8
806f1c1c9ab2b0b209c10e34f47a6cf121bed3d23dc2ca1660fec8fc3118872d
f75840264d34021cc2dc7c5c5b7c4caf93eb5b8098015941e889a84a7de2be90
9db5b9e86e71661d7769316f9ef1fb79b6478b00726b8be14c0b09f7be5b941b
1802fc33f4ace43af977ed8e064c4e6154d23c1f5c737b139ce87a9e9f1a0fa6
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d8e23165183f/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/d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Create hunting rule
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
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:win_samsam_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

AgentTesla

Executable exe d8e23165183fec3c7ea6c15911586ea9dcbe553873f094ac2667d93bfe0487c8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/33053/

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