MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e15aa7c26008b8fe0d0a18be659ac958c5012837bce4d30d39f82848e73e4444. 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: e15aa7c26008b8fe0d0a18be659ac958c5012837bce4d30d39f82848e73e4444
SHA3-384 hash: 12bc93d5ef2ea7dc09e725831732ffbac735b46bfda103c455936ed0a22a7df7b47b6f2fc01e2b14a68d601c07ce9a05
SHA1 hash: 716441708ae9146c1f79681c7c83dd8b3ea197b6
MD5 hash: b73a5278882483017c5b3b40b2979e15
humanhash: virginia-south-high-leopard
File name:gunzipped
Download: download sample
Signature AgentTesla
Create hunting rule
File size:664'064 bytes
First seen:2020-05-20 08:47:41 UTC
Last seen:2020-05-20 09:48:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:l63eJneDEt6TUybemQQGJmrMr2rdYCA9x:vITNbOugarI
Threatray 10'909 similar samples on MalwareBazaar
TLSH E5E44B397A85A815D13C853210E6598296B9AA433A42C34F7FCE67ACAF037CE3F1535D
Reporter abuse_ch
Tags:AgentTesla DHL


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: qproxy6-pub.mail.unifiedlayer.com
Sending IP: 69.89.23.12
From: DHL Express || Logistic Partner <custormerservice@dhl.com>
Subject: DHL Express - E-Way Bill Report
Attachment: shipping doc_pdf.gz (contains "gunzipped")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Ursu.862691.3051.31935.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Ursu
Create hunting rule
Status:
Malicious
First seen:
2020-05-20 01:51:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 30 (70.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4fnkpqtabc4p4dikdc7glgwjldcqckbxxtsngdjz7auerzz6irca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
netwirerc
Create hunting rule
Similar samples:
0d2a1e1ae63f88fe43639ddcec25db83eef70cc09ed98403f570fb61293fcf2f
AgentTesla
22b80c7631d9b0b7cfb18c3fefb19d338f9a2309b58081cdd18e134d1e2e2cc6
AgentTesla
274f54506f986a0713a97a6402b91a930e9c44f713549a6c9b378bc930fef73a
AgentTesla
2efb278670351cc46912de45c2b9b8f8bee9a26e9f82b3cf08792e041d2d754d
AgentTesla
495728bf6dbc968d32046da7c27c02a054fe439bbee917052549807e449349d6
AgentTesla
561ef20f402a8aad423ac02ae911a988bbe4d82d523be9b950fa808a706bbb00
AgentTesla
76eaee704d2387983c39767b3c5804eecc90d35d73b8fa7c1f66c3e8606dfc1f
AgentTesla
9b436de421c3acc2a7aa0e88079c66269db821558169874738da07ae09ab20f2
AgentTesla
c23c89b1eef1a1ed19bf6341ba8c599868bbd1150588afb0c6c71c8848ce0271
AgentTesla
ce4ed6743aa45509170cb294b6a2bbddd2018fb51e1626f98bd590f7968be44e
AgentTesla
+ 10'899 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-gmly5je9cj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
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

gz b3d345c8b3c9fbd8dd75dfe373beeca27c63aab4d3778ef6dc1e2167b89d6f80

AgentTesla

Executable exe e15aa7c26008b8fe0d0a18be659ac958c5012837bce4d30d39f82848e73e4444

(this sample)

  
Dropped by
MD5 ea0549838ca694514ba3d5222ebbafea
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b3d345c8b3c9fbd8dd75dfe373beeca27c63aab4d3778ef6dc1e2167b89d6f80

Comments