MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d98201be756dd6ea07c4473bcf6806f8e0ae18d48e78b26dacfd42618f0c0f0b. 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: d98201be756dd6ea07c4473bcf6806f8e0ae18d48e78b26dacfd42618f0c0f0b
SHA3-384 hash: 15c14272b9030ed2d75fff42643f14e1121c63f0c4e406b39dbc5784b4a4bb1aa24747918723355a30c3b5bfdc620e9c
SHA1 hash: d0bdfec6db5e6f53849fbaac36bc60744acc0ca6
MD5 hash: 7436d6d1549b98955d6a551e2717b686
humanhash: saturn-undress-papa-william
File name:Preform Invoice ...exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:409'600 bytes
First seen:2020-06-30 13:11:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:7IInWiAqTrR7XUQTAoX8iuQhr7wujzbKrTi66OLG:sInWiAqTd7kQnX8itr7hjz13
Threatray 10'656 similar samples on MalwareBazaar
TLSH 2E941236B3B9DB14C1FAA7F9057064100FB5BC17A970E36D2D9461DA28B7B849A01F63
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ruc.rucomnv.com
Sending IP: 162.241.6.183
From: Hala Shaalam <halashaalam@danubehome.com>
Reply-To: halashaalam@danubehome.com
Subject: PI_0028
Attachment: Preform Invoice ...rar (contains "Preform Invoice ...exe")

AgentTesla SMTP exfil server:
mail.rachelsammedia.in:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/17199/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d98201be756dd6ea07c4473bcf6806f8e0ae18d48e78b26dacfd42618f0c0f0b/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 13:13:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3gbadptvnxloub6ei45462ag7dqk4ggurz4le3nm7vbgddymb4fq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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6a0b4f1e0d5b23e24597133b512d6b530cec42a5afbb619ea6d842c242207d16
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950afdfc712687ef06676b890a73936fecf980e947f9f2f0d36ea89dc6b3f40c
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a440dca4a1559d04426c05899989e611bd77d55b3fe00713b70e1b4968c8f61b
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bcf951a2c7bc31a37486577ae1fc83f97bc1daf987d5a35e9302eb31f5a5ebf0
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AgentTesla
+ 10'646 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200630-zq49czytye/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
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
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 b7e433d2b65a56d3dd6466c82964fc4ed869a3136e6626c729b426d66b7d8d8d

AgentTesla

Executable exe d98201be756dd6ea07c4473bcf6806f8e0ae18d48e78b26dacfd42618f0c0f0b

(this sample)

  
Dropped by
MD5 35e704170cbe05cc2489f23b66df13bc
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17199/
  
Dropped by
SHA256 b7e433d2b65a56d3dd6466c82964fc4ed869a3136e6626c729b426d66b7d8d8d

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