MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb30fcf27be9a7cb8819f3cafdbea9be47c15cad354b838c2c4b7572ebe951a2. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb30fcf27be9a7cb8819f3cafdbea9be47c15cad354b838c2c4b7572ebe951a2
SHA3-384 hash: 008502fb2fcb00301627b3ddc0ff494b6b5c6cdce44374c347b0497598e6bf136e6c270483c9714949fd8eaf1c21d5a8
SHA1 hash: 1a81456de98aa391dffbed4f38ac89221f2dad73
MD5 hash: 927e76cc90836ed41f1fb2ea6be725f4
humanhash: lithium-yankee-apart-monkey
File name:Specification Details.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:397'824 bytes
First seen:2020-07-02 07:27:59 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 6144:0Ug4lfzXa5KqQWUPTHIRbHuQJYDZrpt53507buWaxCic7Nng682V19QJvTyA:087S71wToRGpt5J07qZAz7S6MJve
Threatray 10'636 similar samples on MalwareBazaar
TLSH E984E01067FC9319FEB92B35A9B58144433379A86936D31E0A8CB05E5FB7F448A12B73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lums.ac.ir
Sending IP: 209.58.149.69
From: Lic. Pablo Previtali<support@lums.ac.ir>
Reply-To: support@lums.ac.ir
Subject: Inquiry 2020
Attachment: Specification Details.7z (contains "Specification Details.exe")

AgentTesla SMTP exfil server:
smtp.mail.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/18368/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WQV.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bb30fcf27be9a7cb8819f3cafdbea9be47c15cad354b838c2c4b7572ebe951a2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-02 07:29:04 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xmypz4t35gt4xcaz6pfp3pvjxzd4cxfngvfyhdbmjn2xf27jkgra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'626 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/200702-4h72blcpts/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
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.

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.

7b5a9712e80215157955080ddfec0db5

AgentTesla

Executable exe bb30fcf27be9a7cb8819f3cafdbea9be47c15cad354b838c2c4b7572ebe951a2

(this sample)

  
Dropped by
MD5 7b5a9712e80215157955080ddfec0db5
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/18368/

Comments