MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcb4fad497527904dda626f8f1e06571ac1df35ca64d35acdd7dbede8843a2b3. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcb4fad497527904dda626f8f1e06571ac1df35ca64d35acdd7dbede8843a2b3
SHA3-384 hash: 908227c0396534cdf0bd9fea85a1612a72ac92e811e0b49a595c1e3806958bade64f7d9de4a484a4b7eea1f3b669bf51
SHA1 hash: 023c9aa1461013446045db2fddd3c6c19d2088f9
MD5 hash: 51db345854bae25a408c98f97a9aea59
humanhash: north-nuts-juliet-bravo
File name:PT-JAYA NEW ORDER-40.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:973'824 bytes
First seen:2020-07-13 06:39:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dada6f26441f1a1d2f2cf25a83bd8107 (16 x AgentTesla, 6 x MassLogger, 3 x FormBook)
ssdeep 24576:+M092htZ8qtYs5T287WqASEMMMg6lRmmQUy:+LrqtYRtMMMg6lRmm9y
Threatray 11'213 similar samples on MalwareBazaar
TLSH B2259D22F2D18432C2722A3C8D5B9764AD26FD007E28AD476BF95C4C5F7978178392E7
Reporter abuse_ch
Tags:AgentTesla Endurance exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 142-4-22-49.unifiedlayer.com
Sending IP: 142.4.22.49
From: Tropical foods Ltd <sales2@nvdseafood.com.vn>
Reply-To: sales2@nvdseafood.com.vn
Subject: New Order Container 40 Feet For Your Products / Ship To Australia,
Attachment: PT-JAYA NEW ORDER-40.zip (contains "PT-JAYA NEW ORDER-40.exe")

AgentTesla SMTP exfil server:
smtp.shyuanhzimeng.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/25022/
Detection(s):
SecuriteInfo.com.Adware.Generic4.BBFB.UNOFFICIAL
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bcb4fad497527904dda626f8f1e06571ac1df35ca64d35acdd7dbede8843a2b3/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 06:41:07 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xs2pvvexkj4qjxnge34pdydfogwb3424uzgtllg5pw7n5ccdukzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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a81b0fa11e6bc26ac9811b8c3bb924d629c1395f8e6421e27acf9e76e71ef753
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be8e472cbf953529be97d126d5fafebe1ad6dc69a8279258307b4a24770e131d
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c1ac23cf47bac86cd0591532f7c76a813c12eb8a04cd93c474c821402d18972e
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+ 11'203 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/200713-mbt48w7dx2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Drops startup file
Reads user/profile data of web browsers
UPX packed file
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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

zip b45f861c30587affe7bb511db60eab13d2f848ffffd56e4fb04c8137395caeba

AgentTesla

Executable exe bcb4fad497527904dda626f8f1e06571ac1df35ca64d35acdd7dbede8843a2b3

(this sample)

  
Dropped by
MD5 60a1639091b2b6e932dc168e470efb9f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b45f861c30587affe7bb511db60eab13d2f848ffffd56e4fb04c8137395caeba
Cape
Cape
https://www.capesandbox.com/analysis/25022/

Comments