MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8985d4bfcad63bbd354f74840182679abc8736ac32153a1e48883ecc2edb319f. 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: 8985d4bfcad63bbd354f74840182679abc8736ac32153a1e48883ecc2edb319f
SHA3-384 hash: e0a108a67093286da8c74eefb1b6d14b4edfa12ac1b5d2dd5c34021d7718150c528a1a0f6cfcd2f0db18f9ddcbad8ed3
SHA1 hash: a37da6573a89c1535606f38099552c4019769994
MD5 hash: 85f49f8f2fd4553547795e83e7715c1f
humanhash: yellow-white-ohio-jersey
File name:reservationquote.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'398'784 bytes
First seen:2020-06-10 09:57:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:PAHnh+eWsN3skA4RV1Hom2KXMmHalH3JLJr+OhSrDKy0bOqNHO1F5:yh+ZkldoPK8YalZLsOhYKJbRNHO
Threatray 11'083 similar samples on MalwareBazaar
TLSH A455CF0273D2C036FFAB92739B6AF64156BD7D254123852F13981DB9BD701B2263E623
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloudserver1.villarambuttri.com
Sending IP: 128.199.93.242
From: Jaap<accountt11112@rbt.co.th>
Subject: Reservation
Attachment: reservationquote.rar (contains "reservationquote.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.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 09:59:07 UTC
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rgc5jp6k2y532nkposcadathtk6ionvmgiktuhsira7mylw3ggpq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1456b5fb11fe6268a6321f033e31ed78ac91e5e8163850942760fad2542c7084
AgentTesla
17233e3b1e4c05ea54dd6603a52da89b00257baeca58d33fcbd6997a4e22fda0
AgentTesla
18fc7b8025209d438de81fc74e7dd95699b7a66106b891a32fb375f21ceeea1a
AgentTesla
1faba9f573640512a72c7abd548b5b835b17328df98a300c370f8beefc8e675e
AgentTesla
3753dcab0eb217e15611892515399223ae49d75fa9c28fae458a4590b407f205
AgentTesla
4023e7d0683cddc6b9ae30275ccafe665e7182fb7ae6ce4c21966e2a38b609b2
AgentTesla
7127bd5267af450e0d9bd47a6b1e84add8dd1a0d44c93873ae4a19464696ace5
AgentTesla
ac485d60147e6d5dde7f87e82adb3d450ab51979d595ebd3f14eef50a9bba08f
AgentTesla
dcf4b6de0dd64b2f74a4740e258fc290f3e4451621c269599a15e92ccbe8582f
AgentTesla
f7e555dc8722f5298513531239e35e2c77ae86024901a73fdd541a7b50961ac3
AgentTesla
+ 11'073 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-ct3zvpb1sa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
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

rar fbcfa35f07efe3ef2a64583e6e8c4fdf4b0526eb94dcc7fdf422a377e459f4fe

AgentTesla

Executable exe 8985d4bfcad63bbd354f74840182679abc8736ac32153a1e48883ecc2edb319f

(this sample)

  
Dropped by
MD5 872339f81bbb1b70fde356932fb61d65
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 fbcfa35f07efe3ef2a64583e6e8c4fdf4b0526eb94dcc7fdf422a377e459f4fe

Comments