MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf2f666cc2bf3dff6a34835ddd2b78a8cf6a6cfc2a725e81226996010669ed2b. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf2f666cc2bf3dff6a34835ddd2b78a8cf6a6cfc2a725e81226996010669ed2b
SHA3-384 hash: d3fe69c1090573c32d685171d1be36ff98f898a3f76a792cdd5ced5b7c20d12241563a2f81652108c0322b89632f714a
SHA1 hash: 80c5161d3cb2daa2a4352c92be70c084a812ec88
MD5 hash: 89f06f681967303341f46437487c93b8
humanhash: charlie-oranges-potato-lake
File name:signed_19272.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:454'144 bytes
First seen:2020-07-01 01:33:04 UTC
Last seen:2020-07-01 08:30:43 UTC
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:Vhor8RrLx5arHuq7YdSYYc42lQ04179OaEnvOLZyA7ay5lGTFNGpjrAxgua4LDX:9d5arHuIdc42qB179OJveZj7n5l2XLR
Threatray 10'667 similar samples on MalwareBazaar
TLSH 7DA4011076EE6B6AE87E83F5A8F148440BF5B6FD1412E36DEDC121CD1963F814AA1E07
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18139/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.51183.23367.5194.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf2f666cc2bf3dff6a34835ddd2b78a8cf6a6cfc2a725e81226996010669ed2b/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 01:22:01 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4xwm3gcx46762ruqno52k3yvdhwu3h4fjzf5ajcnglacbtj5uvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
11798aa5516a8f71c584946859498678274b20ad961bfabe8d65049457915c5d
AgentTesla
151fd7b3871f007957de4aa59048b9a25a68784f0d7e4e77e9ee6f26f1256702
AgentTesla
2bff0b840707457db9933a7ec8657216c9321fb18d9515371a9fabca227aabe7
AgentTesla
5e5415fe74dac9cc0f7f2bc45c377a08c430eac56f11eccfea9946e59ea6235f
AgentTesla
634b35f814ecb44977e2e9f0e34d83ad96d336ccc87bdecf703f1e0c44a2c69c
AgentTesla
a08005202c9ef8e303347f938d73e2bcc58548a5b8904f9d242f31d7b868b725
AgentTesla
a2afda47f4169023bca3c730a48e58d6c40e84236b959a871e883ded3304d5fb
AgentTesla
ac14d182546457a8a75ccd5ed95a06f4d3983cd375bfb5fdc8615e2ebe3837f6
AgentTesla
addb2e3a02342b031f2313bfc910927b94904faed320fc4b52e4b8fec77d622b
AgentTesla
e8a56f0e1fb9b0979cc6f15adde89228cade12313130671eed959bdafa39f8ee
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/200701-bmpykhae9x/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Drops file in Drivers directory
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

zip 8a55f7905464d9415a0428cae8fc86d43b892855600d65599a40aec328a17ee5

AgentTesla

Executable exe bf2f666cc2bf3dff6a34835ddd2b78a8cf6a6cfc2a725e81226996010669ed2b

(this sample)

  
Dropped by
MD5 0a92b490120805982b1b10058cfe2af8
  
Dropped by
SHA256 8a55f7905464d9415a0428cae8fc86d43b892855600d65599a40aec328a17ee5
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/18139/

Comments