MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8393479c86a17c22b5c1e4f0cec4e9fd3f845d089d655175d3e6283923d4f3be. 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: 8393479c86a17c22b5c1e4f0cec4e9fd3f845d089d655175d3e6283923d4f3be
SHA3-384 hash: e528d232cd0ba5ba7b8159cebb74182df1208c56e621e0253617fafd53cdc226405e7c27ddee838579dcec5e6ea1897c
SHA1 hash: 4f993ea4e6c4c55d854e62e010528011e7df8cbf
MD5 hash: 78b01a5d738ffa9675277aa706f3b9a7
humanhash: potato-low-delta-north
File name:CATALOG RMK TRADING LTD 0028_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:852'480 bytes
First seen:2020-08-18 06:27:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:DOuGVIsTJ3CwGZJ6f4lxJP2VXcD6BYdu2r6DYG/mFO+Hw/+qafUisULO/Zxx:u1JlkEAj1SXc0M6DYG8O+Hw2B1+//x
Threatray 10'753 similar samples on MalwareBazaar
TLSH DB0502A1F640E640C8781072D59A828503787DE5ED60F63F7DCDB36F5AB22D48A16FC6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: grabenhorst.de
Sending IP: 193.142.59.68
From: Carlos RMK <carlosrmk@grabenhorst.de>
Subject: INQUIRY/RFQ
Attachment: CATALOG RMK TRADING LTD 0028_PDF.img (contains "CATALOG RMK TRADING LTD 0028_PDF.exe")

AgentTesla FTP exfil server:
trend.fischer-landmaschinen.me:21

AgentTesla FTP exfil user name:
troopss@fischer-landmaschinen.me

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47530/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8393479c86a17c22b5c1e4f0cec4e9fd3f845d089d655175d3e6283923d4f3be/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 06:29:08 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qojupheguf6cfnob4tym5rhj7u7yixiitvsvc5ot4yudsi6u6o7a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'743 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Link:
https://tria.ge/reports/200818-mk3fn44vln/
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 Payload
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

img 655a1ff51a155b07c9810ca7548970f8a3ae1cda3442fca5782211710d812cfc

AgentTesla

Executable exe 8393479c86a17c22b5c1e4f0cec4e9fd3f845d089d655175d3e6283923d4f3be

(this sample)

  
Dropped by
MD5 88c733755152497eb2ddc7e425da2461
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47530/
  
Dropped by
SHA256 655a1ff51a155b07c9810ca7548970f8a3ae1cda3442fca5782211710d812cfc

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