MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 587ee7fcce61598f2269a2c874cb7fa860b8b03339195c519a86698393a37b7f. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 587ee7fcce61598f2269a2c874cb7fa860b8b03339195c519a86698393a37b7f
SHA3-384 hash: ff9cbd9dcac4fac48d457288a0e25111a271944c9785b7bbad343af4ac36700fea99bb82d62caaf4dbd231a3d8af9f98
SHA1 hash: 1f2a84103231e64b87d115ef3a55511a038ebe66
MD5 hash: b55317827416a8ea931f17ddd63af4ee
humanhash: fillet-floor-lamp-seven
File name:eoj7m0CyPXtIecB.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:687'616 bytes
First seen:2024-05-01 06:12:13 UTC
Last seen:2024-05-02 05:55:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:2yB+8uU6FoG7JuKtpx2yxFUbk2WsHT9YZhI5XkNz7Ecg604xaj7jXiLz22RJMY:y8YoC3xVFB2xYjI5InMko7jXiLL
TLSH T1B8E4232A37D5AA2FCB7541F21AB1100652FA42535639DBCCAD8660DA49F2F038937B1F
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 00d4ecccece4dc00 (6 x AgentTesla, 1 x PureLogsStealer, 1 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
338
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
587ee7fcce61598f2269a2c874cb7fa860b8b03339195c519a86698393a37b7f.exe
Verdict:
Malicious activity
Analysis date:
2024-05-01 06:16:19 UTC
Tags:
smtp agenttesla stealer
Link:
https://app.any.run/tasks/e836dc15-3055-467e-81d1-6b7a6a794744

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2511.25673.32658.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6631dd723781adc20f6b010a/reports/b875c3da-9f86-4bdc-8c2f-d354b1f403a6/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/587ee7fcce61598f2269a2c874cb7fa860b8b03339195c519a86698393a37b7f
Malware family:
MSIL Injector
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4a46bbe2-23de-4414-91d9-4613b9da4e2e
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1434463
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Sigma detected: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/587ee7fcce61598f2269a2c874cb7fa860b8b03339195c519a86698393a37b7f
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/587ee7fcce61598f2269a2c874cb7fa860b8b03339195c519a86698393a37b7f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-04-30 12:29:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lb7op7gomfmy6itjulehjs37vbqlrmbthemvyum2qzuyhe5dpn7q._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240501-gyrb2abh44/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla
Unpacked files
SH256 hash:
0caf8cea8319c5a9db5c2e6426961f1e5e9a04d8ce576186babd73b74ee4515e
MD5 hash:
0d4ab78d66517d6f95d61d7e11ff6847
SHA1 hash:
f4e725327ad1672ed9c1e9af2e041b8bed129214
Link:
https://www.unpac.me/results/41483efb-80f3-44cb-aaa5-3a3e799ed4a4/
SH256 hash:
41019451740985797a0f25aec7827b7026d38f6a34244c577ab36203bfa2d618
MD5 hash:
ddd55b00ff3b1d81b161df1fcb33b2aa
SHA1 hash:
cfc6eaf3a2f426e7c63c5a1d16bbd44c782060fb
Link:
https://www.unpac.me/results/41483efb-80f3-44cb-aaa5-3a3e799ed4a4/
SH256 hash:
e65c15a781e296468b6a3820e040b21e42147379c313e8eccb06d64b069700b7
MD5 hash:
1f50d6be2b023cb816a9dff5710690fc
SHA1 hash:
a839edf5d56dccc908765ddc8a5478eda6c0e98a
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/41483efb-80f3-44cb-aaa5-3a3e799ed4a4/
Parent samples :
faf7c5141cc9cf0de0b8ccfa603d97858f1be4f86281705bd34063ff1259d7b3
91b3beabc3244b35f86ad8669b64dc3aeef2b0c646bc93331babc88f5e51687d
587ee7fcce61598f2269a2c874cb7fa860b8b03339195c519a86698393a37b7f
653de864a7498c655f3a0c92d15be1f892651d8bcc3abad74465de5fe61356b5
960456e879d52a93064f365e28dec4039ffe73fb2a048e889d9102d4b556993e
SH256 hash:
0af058356a73fd118e44322886010222bae1efeb56c1c51cadb8d40eceb440bd
MD5 hash:
787213b17009dc85dec0793216c78554
SHA1 hash:
8bf04f36844395c41f78c67ed78d9c05e7c4ee34
Link:
https://www.unpac.me/results/41483efb-80f3-44cb-aaa5-3a3e799ed4a4/
SH256 hash:
587ee7fcce61598f2269a2c874cb7fa860b8b03339195c519a86698393a37b7f
MD5 hash:
b55317827416a8ea931f17ddd63af4ee
SHA1 hash:
1f2a84103231e64b87d115ef3a55511a038ebe66
Link:
https://www.unpac.me/results/41483efb-80f3-44cb-aaa5-3a3e799ed4a4/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/587ee7fcce61/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/587ee7fcce61598f2269a2c874cb7fa860b8b03339195c519a86698393a37b7f

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.

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