MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18bc1bb7ff629d8aa9646875c02636074f4039b39f48273ff97fe7c12f401e00. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18bc1bb7ff629d8aa9646875c02636074f4039b39f48273ff97fe7c12f401e00
SHA3-384 hash: dd1b545c96a1e1738af90c7001e90c6aff3a8381c5fc7e0c91c3685026ed788f9aa65d92382b72858bd88be7f221c220
SHA1 hash: 01777cef8f18ea661c0826ce6233d1d5b8e144da
MD5 hash: e4271f943b1167495fb4ebc5b43251cb
humanhash: mango-april-florida-speaker
File name:Proforma Invoice -pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'459'712 bytes
First seen:2020-05-26 10:48:40 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 24576:5tb20pkaCqT5TBWgNQ7arXTgM6bg1h+HqyeG1o2A6WYmp/Lixiw6A:KVg5tQ7arXTgM6bgOGGudVrixj5
Threatray 11'192 similar samples on MalwareBazaar
TLSH 5C65D01273DEC361C7726273BA65B701BEBB782506B1F96B1FD4093DE820122525EA73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.com
Sending IP: 103.99.1.148
From: Sales <info-kgtgroup@mail.com>
Subject: FW: Proforma Invoice /PURCHASE ORDER-04353
Attachment: Proforma Invoice -pdf.zip (contains "Proforma Invoice -pdf.exe")

AgentTesla SMTP exfil server:
mail.hitechnocrats.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
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:
2020-05-26 09:25:00 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
0b1ce90ba8d64281d16d29dac2cd146e81d18359c572cfd92840dfffbcd0f713
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c2a8ba234ac36b67e979601a8625a171f83a48b9633780171f4b369904c42d83
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cdad1c467cfe5f914801c1156a92b6c23baf8abf4681a098f0bb550c890d874d
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AgentTesla
+ 11'182 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-w9h8s89dre/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies service
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
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

zip cacfff31db3297824d6141f1ce7b71f91f329714c9d0e53ef4e5daf449b472c4

AgentTesla

Executable exe 18bc1bb7ff629d8aa9646875c02636074f4039b39f48273ff97fe7c12f401e00

(this sample)

  
Dropped by
MD5 4826ab097fed438d226ff89ed322097d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 cacfff31db3297824d6141f1ce7b71f91f329714c9d0e53ef4e5daf449b472c4

Comments