MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 026b38e8eb0e4f505dc5601246143e7e77bbd2630b91df50622e7a14e0728675. 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: 9
| SHA256 hash: | 026b38e8eb0e4f505dc5601246143e7e77bbd2630b91df50622e7a14e0728675 |
|---|---|
| SHA3-384 hash: | 6bfe69ea7c5e8841f60621cea5435528a168584a5e69e6f39a48c81f729484fbebae99b0d0de8e7fe9ed96a5fe317aa0 |
| SHA1 hash: | 335f5107d14c8d8061b7ff2881e2f2e31de88db8 |
| MD5 hash: | 9decac95c3ec784cf12ceafbd5c1af6a |
| humanhash: | fifteen-wisconsin-item-fifteen |
| File name: | BBVA-Confirming Contrato de Cesión de Créditos Sin Recurso.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 681'984 bytes |
| First seen: | 2020-10-16 17:46:21 UTC |
| Last seen: | 2020-10-16 19:22:47 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:ZqA/sr3m+3u24//Pubbwv8FmNI5sWSaGkhwqULAk7sbo9hMjI7APFN1:V/sr3hQ/P/NI5a1mULAk7sMvr72v |
| Threatray | 638 similar samples on MalwareBazaar |
| TLSH | D5E4DF217719AF58E1BE837798A4489493FAED06D332D52A3DF832CE45B1FA49132707 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla BBVA ESP exe geo |
abuse_ch
Malspam distributing AgentTesla:HELO: ns1.evs16.com
Sending IP: 91.142.214.192
From: Confirming_bbva@bbva.com
Subject: BBVA-Confirming Contrato de Cesión de Créditos Sin Recurso
Attachment: BBVA-Confirming Contrato de Cesión de Créditos Sin Recurso.rar (contains "BBVA-Confirming Contrato de Cesión de Créditos Sin Recurso.exe")
AgentTesla SMTP exfil server:
mail.mylgestion.com:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-16 10:33:01 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 628 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
026b38e8eb0e4f505dc5601246143e7e77bbd2630b91df50622e7a14e0728675
MD5 hash:
9decac95c3ec784cf12ceafbd5c1af6a
SHA1 hash:
335f5107d14c8d8061b7ff2881e2f2e31de88db8
SH256 hash:
5468f9fdc015f5e2e4bad9bb7d7161a3a2d23d10f4d1fa2eda6aa75a0cb4d598
MD5 hash:
09e3b8f3d30e07d83b28b7ca10a59108
SHA1 hash:
309b889654563fd8696a2466341b9f286fa4be5d
SH256 hash:
c8c79ba04ab76c96db913f05b4b5bab36e7e0148fd72148df170a4be94d879a3
MD5 hash:
cddedf1345f0ee6986b566b1bd7a5329
SHA1 hash:
5a845beb5cd9c95e52d7316ab5419c8c399af82b
SH256 hash:
913b46e3ca792b8de9faa33a42de61ea399134fbf548a93ae005f78f4b1a0c33
MD5 hash:
adeaa10a548d9e642e286ca2d4ee917f
SHA1 hash:
dbf24ed8cab7da794716ac0b02c41c7b84222a16
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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