MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575
SHA3-384 hash: 03615ddc6d2094f734ea38758427dce442fa91b0facd826c71a5c9c5ae7d2f5f8f078040cb8dfbba8801041266e420ac
SHA1 hash: 15e7dd3c32d1abaab8638248a0953848d372d39e
MD5 hash: 4a0e5df2a7e55d6f90131636ec225465
humanhash: batman-xray-skylark-berlin
File name:invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:690'688 bytes
First seen:2025-11-12 14:52:31 UTC
Last seen:2025-11-13 08:15:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:G+EvkfPlF3A1C1xBvuAcr+DhvseFVwG/fRlNU92NnyKuf/1P1s:G+zH3A1rATgi7WKuTs
Threatray 228 similar samples on MalwareBazaar
TLSH T1BCE41205217DDF12D07B2BF459B0C57243B4AE9CB522D306DEE67DCBB826B414292BA3
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 lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
175
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
invoice.exe
Verdict:
Malicious activity
Analysis date:
2025-11-12 14:55:21 UTC
Tags:
stealer evasion phishing auto-sch-xml ftp agenttesla exfiltration
Link:
https://app.any.run/tasks/45f9b091-6107-44fd-ae84-6f98b1649f9e

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/37724/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69149f6360ebe843fe8d65ad
Tags:
micro krypt lien msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Сreating synchronization primitives
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/69149f6233abde90e928f405/reports/6e3e2ef4-103b-471c-b009-badfea508d77/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-12T05:33:00Z UTC
Last seen:
2025-11-14T10:52:00Z UTC
Hits:
~1000
Detections:
Trojan-PSW.MSIL.Agensla.sb Trojan.MSIL.Crypt.sb Trojan-Spy.Stealer.FTP.C&C Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agensla.g Trojan.MSIL.Inject.sb HEUR:Trojan.MSIL.Taskun.sb Trojan-PSW.MSIL.Agent.sb Trojan.Win32.Agent.sb Trojan-PSW.Win32.Disco.sb HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Trojan-PSW.MSIL.Agensla.gen Trojan-PSW.Agensla.TCP.C&C PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb
Link:
https://opentip.kaspersky.com/c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d7c823ff-e95f-46cb-affc-2664c280a17d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1812707
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 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: 1812707 Sample: invoice.exe Startdate: 12/11/2025 Architecture: WINDOWS Score: 100 50 ip-api.com 2->50 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 10 other signatures 2->60 8 invoice.exe 7 2->8         started        12 bdacYNShnE.exe 5 2->12         started        signatures3 process4 file5 42 C:\Users\user\AppData\...\bdacYNShnE.exe, PE32 8->42 dropped 44 C:\Users\...\bdacYNShnE.exe:Zone.Identifier, ASCII 8->44 dropped 46 C:\Users\user\AppData\Local\...\tmpBCEC.tmp, XML 8->46 dropped 48 C:\Users\user\AppData\...\invoice.exe.log, ASCII 8->48 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 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->66 72 3 other signatures 8->72 14 powershell.exe 23 8->14         started        17 powershell.exe 23 8->17         started        19 invoice.exe 15 2 8->19         started        22 schtasks.exe 1 8->22         started        68 Multi AV Scanner detection for dropped file 12->68 70 Injects a PE file into a foreign processes 12->70 24 bdacYNShnE.exe 12->24         started        26 schtasks.exe 12->26         started        28 bdacYNShnE.exe 12->28         started        30 bdacYNShnE.exe 12->30         started        signatures6 process7 dnsIp8 74 Loading BitLocker PowerShell Module 14->74 32 conhost.exe 14->32         started        34 WmiPrvSE.exe 14->34         started        36 conhost.exe 17->36         started        52 ip-api.com 208.95.112.1, 49718, 49719, 80 TUT-ASUS United States 19->52 38 conhost.exe 22->38         started        76 Tries to steal Mail credentials (via file / registry access) 24->76 78 Tries to harvest and steal browser information (history, passwords, etc) 24->78 40 conhost.exe 26->40         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.29 Win 32 Exe x86
Link:
https://app.malva.re/file/4a0e5df2a7e55d6f90131636ec225465
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575/
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Link:
https://tip.neiki.dev/file/c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-11-12 10:40:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 23 (78.26%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ygfcrw2y5yiq3glgrwimfxxn5dvbboufa6m5qsk227gvgsepwv2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
32c3f7fad7b8cfa7be3f0d61f46a44c6a169887d3b4f05d8ec82a046670d9a1f
AgentTesla
53864e83655e52a17e3a9d3e588193218299055f930b470c134e606138426ca5
AgentTesla
5b287d4a2e0a8b69148ff5ac3f971e27de37f3332c4239c2d2b25762b855655d
AgentTesla
+ 218 additional samples on MalwareBazaar
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a420de96-63f5-4f77-9dcd-4cdf585c538e
Unpacked files
SH256 hash:
c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575
MD5 hash:
4a0e5df2a7e55d6f90131636ec225465
SHA1 hash:
15e7dd3c32d1abaab8638248a0953848d372d39e
Link:
https://www.unpac.me/results/6956beea-dcb5-4335-9fc6-436817e31274/
SH256 hash:
2c4532f2e547a2703766df100021a2dd1c90b079e84c7183836433fb4166e2ed
MD5 hash:
b752ecac52dac375aeb202e04de21ce7
SHA1 hash:
35b8ff9d331acde636f8dbf3cc7ac5d5d42604ac
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/6956beea-dcb5-4335-9fc6-436817e31274/
SH256 hash:
4f9b8b04a948693bff4eeb3ebc90a5e39ed491eec1192ea0b0fb8e188e7728c7
MD5 hash:
c9b78ad5370a91d81c2439d18c680dc7
SHA1 hash:
3afc01adfe731c5c6a216483b673dfb58de529ae
Detections:
win_agent_tesla_g2
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
MALWARE_Win_AgentTeslaV2
Create hunting rule
Link:
https://www.unpac.me/results/6956beea-dcb5-4335-9fc6-436817e31274/
Parent samples :
d98a372deb31439799f2cfdf7a8a0421d71d8c6dc9a2144ba7bcc6894c14f5b2
938d90bf1bb3fcb3c7352990f0c05603b0208bee21b6e3d02b5f0cab97f7f35d
45d6e5b2dacebda7fb57eb80b6cf8d687374093bce58df7ab0d0209ba5581ff5
32c3f7fad7b8cfa7be3f0d61f46a44c6a169887d3b4f05d8ec82a046670d9a1f
8bdee3f4c6e55e34c73242cee7d02b02bed8a4012d5f750a1c58764668c4ef0f
4629429c6580e37102e85085e8aa7fb5d1bf24cb7b98119d097640b7c817a269
c44e9dcbb9d3394f1b35cf23664fa25933ac29d31c7dcf172dde7ea4c6d2758b
397e3a2415c7ad96aa9926bfc0ac5e9fd5ce67ec75a1cb43ab429371a8cb91b9
e4e848a310b4de7073eb9d2cd62b83ef678d15142aeec408457db4bcbaf85e50
a477297b83ed7373815d26e0f3d540bddd4a4f1475793bb4499067e0c910307b
fdbec09df358a6de79ebf72adfc5c12d4e8229dee441b0bd31d93bd139052885
cf118d7cd9cc07aab509ba2dc2d6ee60a9a81dc4c66da52960e1438f2bc5fef3
9b67bec1b3ccffb19f0b95ca5c014af55a8405cb1e150ed04ec41065c9388536
c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575
02423be0add1db8a4df4f424108420b01dab4c4c1dc23ded7abd62fa89895882
e704a09ab8b30ae9b7d198cb9187a4ed48649350fcb3f669444381aed6f27651
700e6fa41467b3fcddeb53d93acce18c2990e7c59a9a82be2dd9d89770c18a49
SH256 hash:
f44a97ba959a2f1b2154d69c4d118fd16bc5608f7f1dcf4f36bd44c6543b3b9a
MD5 hash:
64a9dd1563f828735d8bb70617bd4d5a
SHA1 hash:
85cfa4ff543dc85b7c8247876c9a8bee99cd9091
Link:
https://www.unpac.me/results/6956beea-dcb5-4335-9fc6-436817e31274/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c18a28db58ee/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/c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575

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

File information

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

Malspam

AgentTesla

Executable exe c18a28db58ee110d99668d90c2deede8ea10ba850799d8495ad7cd53488fb575

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/37724/

Comments