MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1d8ffc703a5075fcb8d263e527364195f21c3f6055aec97caec9f66a8b5c695. 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: b1d8ffc703a5075fcb8d263e527364195f21c3f6055aec97caec9f66a8b5c695
SHA3-384 hash: 587409f62b7887a90ee29bea8cb0f420554920040c9caeeee5eeaf380ca069a8b437ff21c613e7eef45feedfe548819a
SHA1 hash: d94aa3ec2e4ecb2a12d7903ce7854a8b1a0fb6c4
MD5 hash: acc9e730d30779fe9126a23f024a639f
humanhash: pip-alanine-kansas-monkey
File name:lệnh khẩn cấp.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:464'896 bytes
First seen:2020-06-29 09:03:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:8G21af0ZdqChv/MphZ1x+0S/oVPxAvXYNB9k/bdUEq:Yf0Ma/1UMOOcbdk
Threatray 10'639 similar samples on MalwareBazaar
TLSH 86A4E06273F5870AD1BE0BF944A0515417BA74626923E7AD8DC270EB2E727C00F17B6B
Reporter abuse_ch
Tags:AgentTesla exe geo GRC


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: Georgia Andreou <info@dirmakmakina.com>
Subject: Re: Re: Re: απαιτούμενη παραγγελία σακουλών
Attachment: lệnh khẩn cấp.zip (contains "lệnh khẩn cấp.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/16086/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENGK.190.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1d8ffc703a5075fcb8d263e527364195f21c3f6055aec97caec9f66a8b5c695/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 09:05:04 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=whmp7ryduudv7s4ney7fe43edfpsdq7wavnozf6k5spwnkfvy2kq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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61eec258ce469350a9fa37b1894742649cf28ae18c38e783bd1cd6ba1623611c
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83050c83ab71af263003fba66c14fd917289e0690a7c645a831a7626cd9f1061
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953cb68c8860e2ed1d79f3eb57820c7a04e30d9f0f7d5db7364b2369449fdd27
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9c12a04f209f22ef328eb9aba2fddacb27011152eb0cb8eff4ccdf6a4fc394c4
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bffcfa5a0174337b9a565e7880819ec3388eed4dd15a6076e4f99be4ec5d5f19
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e56366d78017d877b4413031f23021dce6f39cd2207bd4324967df5aaab3c4c0
AgentTesla
+ 10'629 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/200629-a4f981ax6x/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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.

218151afecbdb8d5a9531ea289cd1531

AgentTesla

Executable exe b1d8ffc703a5075fcb8d263e527364195f21c3f6055aec97caec9f66a8b5c695

(this sample)

  
Dropped by
MD5 218151afecbdb8d5a9531ea289cd1531
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/16086/

Comments