MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd3e7cf14c4d59ab85987afea83626e4dc0c3ee321d869b5bf94c0de69db0e5c. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd3e7cf14c4d59ab85987afea83626e4dc0c3ee321d869b5bf94c0de69db0e5c
SHA3-384 hash: fc1773a2985a0e74d14d555491d34162f633e770db93c3fbb38630152cf0298e53d0bb05f562f5739d24f2cc26945bdb
SHA1 hash: 2e83c3b9532669e33270c0216433919fa6b548b5
MD5 hash: aad3e234b005723a6641d10a66342d80
humanhash: rugby-sierra-cola-stream
File name:swift0.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:576'280 bytes
First seen:2020-05-13 06:05:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:adg5nJ/C3UJJL7XJAnY7CMU40+0yj2ZcxDulkBzu7QhBsWmo8jRiVl4:1nTJHX+nO1hHjOcxDuq16Q3sW58kVl4
Threatray 10'918 similar samples on MalwareBazaar
TLSH 02C4CE632E864498C55D43B1683AA9F1A6776ECD3A429F8E309FB32C1FD315BA31750C
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: iix85.rumahweb.com
Sending IP: 103.247.11.216
From: Sanjay Kumar <sanjay11@bdhme.xyz>
Subject: RE: INV #47001277710401 Bank Swift Copy 20200507
Attachment: swift0.zip (contains "swift0.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 03:57:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 31 (74.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7u7hz4kmjvm2xbmypl7kqnrg4toaypxdehmgtnn7stan42o3bzoa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0fc1100eb083ce6f3b25e85af328e2b3c70f3bb7d62090c86d467c706b816e1f
AgentTesla
22b80c7631d9b0b7cfb18c3fefb19d338f9a2309b58081cdd18e134d1e2e2cc6
AgentTesla
3691ad7dac5edf3fdf42a9f5b1324fa2f00839a2ec4a83cc1accd845f3364932
AgentTesla
561ef20f402a8aad423ac02ae911a988bbe4d82d523be9b950fa808a706bbb00
AgentTesla
74a6daf75df0451691470f101c01b44a13d5d1677b5e137bd41c2d65f6471a2e
AgentTesla
89feb325f92eae1898daa092e50d605ef2f20664b49cfbb596c2534e7726ca07
AgentTesla
934330b434128bf71770a42630b50c53c41f83f4eaed0bea89a6303dd95f96ba
AgentTesla
aadeefdff2d2e15548eebcc0d510784f7ba79aaeee9615b3705f30b60b352e5b
AgentTesla
bb524192c26b8c0e926d80b15969b5110c50a2bbcad9836d7d5bed4e61109192
AgentTesla
cc8ced87461f345694c927ccd2e09c93ac5522d63940f4fdfa2e36dd13286a6f
AgentTesla
+ 10'908 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-txk4dpjk9j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
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

zip 5b3a47d151d9af3fae1ec6381568f640bdad7bf99ccd603e10e120e13588cf13

AgentTesla

Executable exe fd3e7cf14c4d59ab85987afea83626e4dc0c3ee321d869b5bf94c0de69db0e5c

(this sample)

  
Dropped by
MD5 def61763485b123959153d6cb99f92c7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 5b3a47d151d9af3fae1ec6381568f640bdad7bf99ccd603e10e120e13588cf13

Comments