MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bafae31d44317689ed165b1e92fef4b999479ad040cc371d021bb5c50cdf69f. 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: 0bafae31d44317689ed165b1e92fef4b999479ad040cc371d021bb5c50cdf69f
SHA3-384 hash: 73cf4461cc6a417512b043c893cd51e4805cf53743f90a5025ff370e902ea603f295efeb33a0cea30bf68c8ed9615a14
SHA1 hash: b086ef7960cec97c4818d8f712bd88093188f185
MD5 hash: ea07033137c25fe6b16f7a1d6231db7b
humanhash: stairway-wolfram-india-twelve
File name:scannned_745645645787.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'580'544 bytes
First seen:2020-05-13 16:33:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Ftb20pkaCqT5TBWgNQ7aD8Rj8xvPufFl8EhwONLYrXOpd6d9J6A:2Vg5tQ7aD2ketl8EhLMObO/5
Threatray 10'853 similar samples on MalwareBazaar
TLSH CF75DF2333DD8261C37752737A55B741AE7BBC2536A0FC7B2F945A3CA8301215A0E66B
Reporter abuse_ch
Tags:AgentTesla scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: winpro1.internet-webhosting.com
Sending IP: 103.8.24.77
From: <hr@megamart.com.my>
Subject: FW: PAYMENT ADVISE
Attachment: scannned_745645645787.r01 (contains "scannned_745645645787.scr")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 18:27:05 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=box24mouimlwrhwrmwy6sl7pjomzi6nnaqgmg4oqeg5vyugn62pq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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6ffbc5e613bd85ee01545c7614ea40edac2fe510b67cc834db2f377e38e47482
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7b03e00914476eace20a26c81b2568ec58e5debae251f111ed8009404b1b974b
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96e185894358d0c8c7f977fa2a586e6cf9e6e71ed2d6d23081633cd9d19c5367
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c1929f1b7cf65c645f61b109bfd01aee7af27003a36d1b68e27425f6eaba810e
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f9ed4c08e84ddbd335d35d4ddeb614143786ed1bfbfc840aea630710e3a01904
AgentTesla
+ 10'843 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-xg3e678jf6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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

r01 863567b94160cb5071120ca40b9146389cae313bf04382a17184dc1c87ecb74a

AgentTesla

Executable exe 0bafae31d44317689ed165b1e92fef4b999479ad040cc371d021bb5c50cdf69f

(this sample)

  
Dropped by
MD5 ca24eccc4d8c65ced4651ab633e055c1
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 863567b94160cb5071120ca40b9146389cae313bf04382a17184dc1c87ecb74a

Comments