MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1814db42ecb625d8c1f7fbedc9139f090896eb7fff58166b5cfa8cf5f9098c93. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1814db42ecb625d8c1f7fbedc9139f090896eb7fff58166b5cfa8cf5f9098c93
SHA3-384 hash: 2f25fd8d73a89430d8118a633e02daa717950da35cb9718ef6b34f764f21308d61587426c063562c4b4421b131da73fd
SHA1 hash: e228829cdadcadaa0ca4086f325a63420948a0f5
MD5 hash: 7071e908ec72ee06a679afafe3fee931
humanhash: delta-juliet-spaghetti-december
File name:SOA_31_05-20,pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:409'088 bytes
First seen:2020-06-26 06:50:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:aEvRHh0pBt485fdt5WH4xQdoRtLkHNz6VMZ:aEvRHh032Cd/jxGgwHNmVe
Threatray 10'677 similar samples on MalwareBazaar
TLSH 1294E01523AD8A1BCD7907FDF060326543BBB1962492E3440FCA61DF7D2BB874356AE2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: genolife.cf
Sending IP: 45.147.162.70
From: accounts <admin@genolife.cf>
Subject: Re:Re:Re:account statement with outstanding Invoices
Attachment: SOA_31_05-20,pdf.iso (contains "SOA_31_05-20,pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/14639/
Detection(s):
SecuriteInfo.com.Generic.mg.f75bcb16ae21df7e.11718.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1814db42ecb625d8c1f7fbedc9139f090896eb7fff58166b5cfa8cf5f9098c93/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 01:44:39 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=daknwqxmwys5rqpx7pw4se47beejn23775mbm2247kgpl6ijrsjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'667 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200626-4tg2vv8qes/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Maps connected drives based on registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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

iso d8b16c913ebec4d5c8b8ec2670784be6888dab816b3a688107003cab8189fad1

AgentTesla

Executable exe 1814db42ecb625d8c1f7fbedc9139f090896eb7fff58166b5cfa8cf5f9098c93

(this sample)

  
Dropped by
MD5 529b06602e276ea1a16f2919fbcc0549
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14639/
  
Dropped by
SHA256 d8b16c913ebec4d5c8b8ec2670784be6888dab816b3a688107003cab8189fad1

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