MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0b3f2e5bfee0f37c39392331af6a27a89e03a077d9e8084f6c0a5ffb843b27d. 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: f0b3f2e5bfee0f37c39392331af6a27a89e03a077d9e8084f6c0a5ffb843b27d
SHA3-384 hash: 0df7da612f5da0bb22ee61994b69ede8b4f53e0ef91fd54bc2bf4c232fb006e5c3840642ec4a38893104dd2757391bfd
SHA1 hash: 443b493dff102bdd535d6c1d5a3c957a5bf452e4
MD5 hash: 2905224650b440908651d87446537fea
humanhash: eleven-sierra-princess-hamper
File name:jointesDHL_Document.pdf.html.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'123'776 bytes
First seen:2020-06-16 16:11:22 UTC
Last seen:2020-06-16 17:01:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 49152:yP0umoAJraD37Nc0CyFbB81b7+v/WAi9fFig:3Hxa3G0CSukvcx
Threatray 11'011 similar samples on MalwareBazaar
TLSH 9FA5232B69C89236D39C937906F8994007F56F3EB192EA0C4F803BA62D477D74E95B43
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.parshavayealborz.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/11070/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.EMOT.5751.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 16:13:04 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6cz7fzn75yhtpq4tsizrv5vcpke6aoqhpwpibbhwycs77ocdwj6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1296fea5be2ddeca7afbb565183c83b9a5660eb1fe98942bb2f048be7b237f6c
AgentTesla
246c477d796aabc41946276b9fa8c4201716c2f2aad6d2ec2c26075898b7396d
AgentTesla
513e797eab500315caf66ea8f8fd8ad7aa879368533eff217af06cfdec1c04d6
AgentTesla
51558f41331f2345cd146dc9705f48e8a6fdc425e6744658ff2ea53d42d34ae6
AgentTesla
5dcc9c1e15ffe2b5443d07490a733e9167ef47fed99cc3d494bf7674e9e472d0
AgentTesla
5f409bddf5b4efe31ec833332774381385c1a31e3e2d8e5e3b2d2f934be0a5a7
AgentTesla
826f7d92ad363ef5588a9d983b76899cd45279c201e2af459a38ef034527bf06
AgentTesla
8ee12529c5e5e47ab9c291af49e47c41483f67ac4e9054aa7697e58fa625165f
AgentTesla
955ac7517239af374296cd9fa5448c42f619097c8dd7477d3039d6f028155cb5
AgentTesla
9d61fc57f815de45a42877d6dec45d7483badedc2de5022c8a2f37c6d3f1e281
AgentTesla
+ 11'001 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware evasion keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-8a5avpkmfe/
Behaviour
Suspicious use of AdjustPrivilegeToken
Modifies registry key
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Modifies service
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Drops startup file
Reads data files stored by FTP clients
Drops file in Drivers directory
Disables Task Manager via registry modification
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.

Cape
Cape
https://www.capesandbox.com/analysis/11070/

Comments