MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b1b007562c37fc1305d249db276718b8f75d7653c9537ffacddcf6b661b8c3d. 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: 3b1b007562c37fc1305d249db276718b8f75d7653c9537ffacddcf6b661b8c3d
SHA3-384 hash: d050bc62467cad77b38e726d4a26c53ea029396400aa162a5a684bcbbf37637cd2dee31a3902d4aeaa182567d6d705ac
SHA1 hash: 2e18ce36df7268d510fe26a76c06b7991ca954d3
MD5 hash: dab9ba0c61345e6eaf1d07ec1ab64c0b
humanhash: florida-vegan-cold-bluebird
File name:dab9ba0c61345e6eaf1d07ec1ab64c0b.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:308'736 bytes
First seen:2020-05-14 05:52:25 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:ahcHK7eL4UahGbgXneOI9cjkleTUH4cFvKFEG84nJiI8OwxrIb:aGOTUF5cjklqz84n78
Threatray 10'698 similar samples on MalwareBazaar
TLSH C464197DAB88B902F23D197391E2622056F1D4835D12C34F6EC46AFDBF513C9294A3B6
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Autorun
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 19:14:30 UTC
File Type:
PE (.Net Exe)
AV detection:
28 of 31 (90.32%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hmnqa5lcyn74cmc5eso3e5trrohxlv3fhsktp75m3xhwwzq3rq6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0eb12d3962140a829e5447544771641c92bdfaa6a545af9d701b69f5a882fd14
AgentTesla
1de6d8667da47acd79149ba091ed36cf9e6b40e469ac7e49299792c72e21e764
AgentTesla
65dc5eae6aba498e459af4ab782d21cf3708141b3886226a9e31c407b6d9aa8f
AgentTesla
8d5657070c15e62c738cdbdab3a55d4008dd62230bb4f36446383dbed29bc1e9
AgentTesla
97c3cf905c068daf00bbc9c10810ff4437d953c3263e962b0454d0babcfe5494
AgentTesla
a9f98038cac91d7d9f92301d7738f9187fdc1a879aa9db3373ce1fbe1bbd6eae
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c9b3d6a92282d003ae960076c147e224c8064fd98229c96df353948dc685237b
AgentTesla
dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
AgentTesla
f187aab18607c012460083a62bafb6e17e1b9e6003fc0196695dfd48ae2eb361
AgentTesla
f1c58bc5387daaca15abc7de2e134f79d9e6371474025be61d9300fbf6b8fc32
AgentTesla
+ 10'688 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-atcv8vm5mx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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.

Web download

AgentTesla

Executable exe 3b1b007562c37fc1305d249db276718b8f75d7653c9537ffacddcf6b661b8c3d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/362253/
  
Delivery method
Distributed via web download

Comments