MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1f60766fb1c9d311d8200f0d45898156f6ce60e9db644032731e9284bf1c552. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1f60766fb1c9d311d8200f0d45898156f6ce60e9db644032731e9284bf1c552
SHA3-384 hash: 18131e287c04adec4e5ae195480168eac51ed32f7c23ad90cf2e89693d15eb487e7ef23ef277442386f48a4f772e5460
SHA1 hash: 1c9cd32662edd1c56473e83d86b09695e12a29eb
MD5 hash: 6de7ee1fd8fdee318a501882bbc1dea5
humanhash: july-jupiter-may-wyoming
File name:PO2000254.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:569'856 bytes
First seen:2020-07-21 07:06:10 UTC
Last seen:2020-07-24 07:56:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:yhh9Ph+WbR9CSyRw6TBPI5TtPZ+80QuoO5sPGFxzWqDOT6En9xQigkDN3oum:8TuO55B+LTorK2rRDNZm
Threatray 10'667 similar samples on MalwareBazaar
TLSH 1FC48B10E7F88AD9E3AA17BCE470004087B4B51AA7EBE3595B91F4ED1C627518B13F27
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29762/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.60237.296.30548.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1f60766fb1c9d311d8200f0d45898156f6ce60e9db644032731e9284bf1c552/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 07:08:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wh3aozx3dsotchmcadyniweycvxwzzqotw3eiazhghusqs7ryvja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0fd5a0db54a640fa737994608e93b2066838e70ce09171e4e7492f90d5dc80b9
AgentTesla
1f6648f6fd581ed57b9566f4eb942687aaa6401baba93ed7c287933c7d3d6ab1
AgentTesla
4bb9adda0e9ea445a320f71cf0c7c8a9ce3e4d07faf8ac834674746947e50bc8
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946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4
AgentTesla
a78239b17de3eac55e5fcbeceefdd2fe78f76888a2639f54024232b4dcda394c
AgentTesla
a93955691d6362b1ee938642800ed9397cdfd4152e1e2ea68c9cd0559f6aa575
AgentTesla
baf91cfaa5695565da625a4b9e038ccb2a33dc1826e8d4b3dc274fd098e5e524
AgentTesla
d51fdaed0117005370c60c3c7783f1470adc02aae17cca95b700e4529d35c52e
AgentTesla
da7ce8060ef04b847aeb11d727b9d8fad9526dc3314adce4ffa5e0b597ac5547
AgentTesla
e1c5d948acc6e111d7ac16afb0d2474163fa478595caa8751afd266d71f0a9e8
AgentTesla
+ 10'657 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/200721-3aqlp1ywge/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/b1f60766fb1c9d311d8200f0d45898156f6ce60e9db644032731e9284bf1c552

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 b4133b558b8ba1a5a5a1155b67adc91ae172a338b9ff66345818a1986bc82367

AgentTesla

Executable exe b1f60766fb1c9d311d8200f0d45898156f6ce60e9db644032731e9284bf1c552

(this sample)

  
Dropped by
MD5 d6fce8d8edd22f63ab962546ce14e9b2
  
Dropped by
SHA256 b4133b558b8ba1a5a5a1155b67adc91ae172a338b9ff66345818a1986bc82367
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29762/

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