MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb48dbab14d829d20075958b99f179cd774fcb41d105b28d3fac54dbe80639bb. 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: cb48dbab14d829d20075958b99f179cd774fcb41d105b28d3fac54dbe80639bb
SHA3-384 hash: c8c5543288432aa76674e812f7aed9ccb8e16258e25d0eda655c4a12a7a254f02969461db1dd4d26305d28d10c97ae05
SHA1 hash: 30ae1dfc319597f66854dc8e2a719a75e6e27381
MD5 hash: 4b99c5611817ec938b0075dfd8c94e4e
humanhash: shade-quiet-happy-kentucky
File name:The details for your perusal.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:487'936 bytes
First seen:2020-06-29 07:52:49 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 12288:7AusaU0rQ9BvUBv4ap27MdwAZtjGUNZ8sHNAI4aK:HdQ3vUBAaUZmjt7
Threatray 10'702 similar samples on MalwareBazaar
TLSH D5A4E02073F9871AD5BF07F944A01194077629A26923E3AD8EC570DA2EB37814F4BF5B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: valorem.com.sv
Sending IP: 45.90.222.94
From: Santosh Shukla<todosolar@valorem.com.sv>
Subject: the details for your perusal
Attachment: The details for your perusal.zip (contains "The details for your perusal.exe")

AgentTesla SMTP exfil server:
smtp.net4india.com:587

AgentTesla SMTP exfil email address:
zz@royale.net.in

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/16013/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENGK.190.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb48dbab14d829d20075958b99f179cd774fcb41d105b28d3fac54dbe80639bb/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 07:54:11 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=znenxkyu3au5eadvswfzt4lzzv3u7s2b2ec3fdj7vrknx2aghg5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'692 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-q91pgwkvgx/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
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
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 1224712c748f40bed496b240fc7b7f27e0377a1e9e3ba418df1bde7b51ce88b0

AgentTesla

Executable exe cb48dbab14d829d20075958b99f179cd774fcb41d105b28d3fac54dbe80639bb

(this sample)

  
Dropped by
MD5 7aa1728f649457b47fcfa89d5c576fd9
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/16013/
  
Dropped by
SHA256 1224712c748f40bed496b240fc7b7f27e0377a1e9e3ba418df1bde7b51ce88b0

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