MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dea2cb5a54e4dad6785f0c6ab61ec99ab2e49225d7f7b2f67c755c58d3084732. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dea2cb5a54e4dad6785f0c6ab61ec99ab2e49225d7f7b2f67c755c58d3084732
SHA3-384 hash: f9424ef21de02d54c82fd4b9a02dab295e62ac0448987e7e1b558ced2bcf86522bac6ad335895ecff3e8e3d455667f65
SHA1 hash: f004b666496ff696f5fe92114794ee4d20d7a007
MD5 hash: 86275b0e2c819afa4891a2ce2c340331
humanhash: fruit-robert-maryland-oklahoma
File name:Instructions to bidders tender documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:893'440 bytes
First seen:2020-07-20 11:06:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:9MhfsJ5daW1q9I6/kldSCGDym8qZWWOUUzl6gUzkazpzScod+ik4g8y3SoD3PY1q:yhY5gWOPWm8qZW7B2hBSYrEloDR
Threatray 10'665 similar samples on MalwareBazaar
TLSH B815E1C97B00940EC19E1E7A5E51CD308770AD82F6F7E34727C66E9E297E39BC905292
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: Christian Beneventi <christian.beneventi@webuildgroup.com>
Reply-To: Christian Beneventi <christian.beneventi@webuildgroup.com>
Subject: [Webuild S.p.A/Salini Costruttori S.p.A] CENTRAL PROCUREMENT - REQUEST FOR TENDER - PR# 11749650, PARIS METRO STATION/GRAND PARIS EXPRESS PROJECT
Attachment: Instructions to bidders tender documents.rar (contains "Instructions to bidders tender documents.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28975/
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/391399
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dea2cb5a54e4dad6785f0c6ab61ec99ab2e49225d7f7b2f67c755c58d3084732/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 10:52:37 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=32rmwwsu4tnnm6c7brvlmhwjtkzojerf2733f5t4ovofruyii4za._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'655 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200720-g3sf476jws/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dea2cb5a54e4dad6785f0c6ab61ec99ab2e49225d7f7b2f67c755c58d3084732

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 e7eba9546a50419a6b8c67e413f1f5275a72e3fe3626656eb9a5956c77e40c7c

AgentTesla

Executable exe dea2cb5a54e4dad6785f0c6ab61ec99ab2e49225d7f7b2f67c755c58d3084732

(this sample)

  
Dropped by
MD5 300ed7966ecc5d1052fd6b2b22eaa421
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/28975/
  
Dropped by
SHA256 e7eba9546a50419a6b8c67e413f1f5275a72e3fe3626656eb9a5956c77e40c7c

Comments