MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73f4a9ed2cc796b0a7633ddb086b405ab88b5a626875e792c89fa178f18fd1ee. 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: 73f4a9ed2cc796b0a7633ddb086b405ab88b5a626875e792c89fa178f18fd1ee
SHA3-384 hash: afce7caa7b3e4125a97d180dc02c45ab25b8feb5ae9cea0989f7d9f6cc6a4536e53aeb4b72344ad75c6a4a004e493479
SHA1 hash: 082bf83706538c2afc221bbd37198cd3eb83bcd5
MD5 hash: 4dd6df7c5a23389d1254364b6f53ed5b
humanhash: autumn-hawaii-india-south
File name:4dd6df7c5a23389d1254364b6f53ed5b.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:343'552 bytes
First seen:2020-07-08 06:46:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:z+gb77hQl0nUCFD/v7aCNLHGsi8R9y91+3bTa5g4Cxu/pCjfWASJ:V77CdCN/DrNumLTUgE/obWASJ
Threatray 10'649 similar samples on MalwareBazaar
TLSH 2074D0036F074233D2646577FE886A3793F46A66E10AE74F01591A721CDEFCB8853E89
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.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/22877/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.68505.25894.18119.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Launching a process
Creating a window
Forced system process termination
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Enabling autorun with Startup directory
Unauthorized injection to a system process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73f4a9ed2cc796b0a7633ddb086b405ab88b5a626875e792c89fa178f18fd1ee/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 06:14:53 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=op2kt3jmy6llbj3dhxnqq22alk4iwwtcnb26pewit6qxr4mp2hxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a64da2be70dafa7ac6c043fd151edb730ccc13800615824d473a639fad12557
AgentTesla
28f3672f95ecba296b10598176f4de4b688ddc996a07181bec1403d46b9ab62c
AgentTesla
558b8c8aefc1c9d95edc73a36381ce4a4f1a3de33208dad867d8b74d9d20aa3b
AgentTesla
62433e4de86d61a56cfc3333382d8a43d666a4839415a88ceca53a0754e06636
AgentTesla
681eec22b304d975c119e8b5721abd7b4ee6586361b51dda2c93f5a4c426abe4
AgentTesla
73a97b147022c0f2f81ea263a4923b4cc63e6707b712be1eea87c2245cbe8c58
AgentTesla
88bf10febaff7f0d1590f50c4edecdd593fec5fae1bfd72996a53d39a93aa97f
AgentTesla
9bcfc07b259ef80e8e639dce55ae194b5bfd74902d825de9cef183035c8ca2c1
AgentTesla
c2d6a58ae4cc93b225f512a127c751c63398d0fdb7f847b77c83cad6cb79e6bd
AgentTesla
c8f1979f8dc989237478cae3126d36f153b183b90e92d5ab3869bc4f1abf4281
AgentTesla
+ 10'639 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/200708-8b3tgv4gmx/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Drops startup file
Drops startup file
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.

Web download

AgentTesla

Executable exe 73f4a9ed2cc796b0a7633ddb086b405ab88b5a626875e792c89fa178f18fd1ee

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/22877/
  
URLhaus
https://urlhaus.abuse.ch/url/408863/
  
Delivery method
Distributed via web download

Comments