MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcf4b6de0dd64b2f74a4740e258fc290f3e4451621c269599a15e92ccbe8582f. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcf4b6de0dd64b2f74a4740e258fc290f3e4451621c269599a15e92ccbe8582f
SHA3-384 hash: 80a71ad7cd5ed8108ade52341a0d601c1f3721ffe57a9a1786b75cf3d2ac91b2a5c1d36b47590b61dbd65a3b66be1f21
SHA1 hash: a2ca94752512b852395ba4b5756da06492850075
MD5 hash: c8c364523faae365b63f5ed97c8af38e
humanhash: zulu-gee-nebraska-california
File name:Quarantine.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'479'680 bytes
First seen:2020-06-07 08:02:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:5tb20pkaCqT5TBWgNQ7avO+3ZweV7fnXqJ+8gYxbBRil/6A:KVg5tQ7avGelg+8gCB4N5
Threatray 10'904 similar samples on MalwareBazaar
TLSH 8865E02273DD8365C3725273BA667701BEBF782506A1F56B2FD8083DE920122525EB73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloudserver1.villarambuttri.com
Sending IP: 128.199.93.242
From: Jaap<account7@rbt.co.th>
Subject: PAYMENT CLEARED AS ON JUNE 3RD 2020..
Attachment: Quarantine.rar (contains "Quarantine.exe")

AgentTesla SMTP exfil server:
mail.panchavatihotels.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Backdoor.Lotoor
Create hunting rule
Status:
Malicious
First seen:
2020-06-06 21:40:43 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3t2lnxqn2zfs65feoqhcld6csdz6iriwehbgswm2cxuszs7ilaxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'894 additional samples on MalwareBazaar
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

rar 985e9207eed42e00e71aa963e440aeb90f79a2192ae9e49667b132a3d585e7c8

AgentTesla

Executable exe dcf4b6de0dd64b2f74a4740e258fc290f3e4451621c269599a15e92ccbe8582f

(this sample)

  
Dropped by
MD5 a3f5b17d26ba7e15e78b69aec77e206c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 985e9207eed42e00e71aa963e440aeb90f79a2192ae9e49667b132a3d585e7c8

Comments