MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2b2c311da183d92a228d5bf6f5e108c6b01af4c2cd890a9aa71f6ad2353cc1c. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d2b2c311da183d92a228d5bf6f5e108c6b01af4c2cd890a9aa71f6ad2353cc1c
SHA3-384 hash: 611dda50cccaf6ae635ea0886094fe83ef45ff876d011c4465b590edcde3d8df3ce5d7ba0916e46be048f3f7fcff4a18
SHA1 hash: 8ac2a47dbc2eb4604b018484566a58d9c8847af6
MD5 hash: e7fece3a8cb0c783aa9cb9002e2d1f98
humanhash: three-fourteen-fillet-cardinal
File name:PO 345678..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:576'512 bytes
First seen:2020-07-24 07:55:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:GS21rJsaSK2fhyKcftaGoIbLA2GhNXlvlvl49zH5JCi1PihRcBWr3EJq9ZFUPkqZ:bhydaabLA2iNA5h9ih2wE0HaPkqzqH
Threatray 10'658 similar samples on MalwareBazaar
TLSH 1AC4BE042AD41A4FF56D3BBAB3671811AB79A1151ABBEF0D3DC6D0ED1833360C982767
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.confidencegroup.co
Sending IP: 162.144.54.78
From: Jose Luis Carbacho Tamayo <edi@zaccaria.com.br>
Subject: PO 345678.
Attachment: PO 345678..rar (contains "PO 345678..exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/32031/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/396928
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d2b2c311da183d92a228d5bf6f5e108c6b01af4c2cd890a9aa71f6ad2353cc1c/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-24 07:11:21 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2kzmgeo2da6zfiri2w7w6xqqrrvqdl2mftmjbknkoh3k2i2tzqoa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
09240b0249537b68eb5c4d78f7c4531753553dd00d5180df2cede9d79552c027
AgentTesla
1cff19685b36b678ecd8a9d4bd7a5fe366bd3340de67528b2b444f6c9fd841d1
AgentTesla
3552a1f77c3b33e67b58befea74f96638eb02f73ce2b386115e4c3ed85534f87
AgentTesla
682c71132d92c668c57479b8a991a540d30c4a7f67d1060bc2ba08208902aa1c
AgentTesla
6e2258b3549aa0a57f3af990295f6b580dfeb2ddbc242185cc9cb23f4ca946c4
AgentTesla
87aca4fc3253cd41db9b0ec35fd55868bcd30b5962a2c0da2004bf852a5d60a2
AgentTesla
8e74ba310a92567d2086a22da4070c69be13d5492b2348cf00d2d80bcb16e8d3
AgentTesla
94604c2e73f692b1c67cece78f153633ee7b011bba198cfc5d92923cc2267a05
AgentTesla
a18c873be684866e0cd0493c18d7c6a37d5842217ef411ae92b0f47232288c06
AgentTesla
baa0b105bc19ddaf3c0303f8e7dcaab546e64a4ed340fe3271d9169a2c9cee46
AgentTesla
+ 10'648 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200724-kv5h7fwacx/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
AgentTesla
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/d2b2c311da183d92a228d5bf6f5e108c6b01af4c2cd890a9aa71f6ad2353cc1c

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

rar a81b6946f231ea574e2f32b85f29c7e3601f196c74f45b2bf2e565c0542b159b

AgentTesla

Executable exe d2b2c311da183d92a228d5bf6f5e108c6b01af4c2cd890a9aa71f6ad2353cc1c

(this sample)

  
Dropped by
MD5 9df8b94c748dcef5f2a71039a4b05cef
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/32031/
  
Dropped by
SHA256 a81b6946f231ea574e2f32b85f29c7e3601f196c74f45b2bf2e565c0542b159b

Comments