MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28b754fa7438d0186ad750f74e6ad182e11d8aa5f6566793ac73b393a4b30276. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28b754fa7438d0186ad750f74e6ad182e11d8aa5f6566793ac73b393a4b30276
SHA3-384 hash: 03cc40bc753bb5f2733100da2f8734cbd01f2decf9f951a21591f5c73f1ef7d6f9c4b8a1bc50ac00af71dc867dd6ab2b
SHA1 hash: 28cf51b3f3d20c930dd5edb5713755a497a317b5
MD5 hash: 8668e9b359ae3a6c1e09b797591cb64e
humanhash: quebec-july-may-nineteen
File name:SecuriteInfo.com.MSIL.GenKryptik.ENZV.27334
Download: download sample
Signature AgentTesla
Create hunting rule
File size:619'008 bytes
First seen:2020-07-10 21:45:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:UC1Il+MvahtwtHgi7RA3jCZVb5OObJOx+MWoOTcFCrLnP5Q5:UC14tp2TCZVb5FbJhj/Tcsr7P5Q5
Threatray 11'024 similar samples on MalwareBazaar
TLSH 00D4E0343EF8D9C1C73A0E725872CC114A71A9B7A762E79B2DC52DEF189ABD40541B83
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24541/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENZV.27334.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/28b754fa7438d0186ad750f74e6ad182e11d8aa5f6566793ac73b393a4b30276/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 20:10:24 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fc3vj6tuhdibq2wxkd3u42wrqlqr3cvf6zlgpe5moozzhjftaj3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 11'014 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/200710-5bfpzp3ky2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email 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.

Web download

AgentTesla

Executable exe 28b754fa7438d0186ad750f74e6ad182e11d8aa5f6566793ac73b393a4b30276

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/410872/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/24541/

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