MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e4483bff852f83c8c2e8fcf81f20c6473a296b7f9d3fbca391cff4303bb94d3. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e4483bff852f83c8c2e8fcf81f20c6473a296b7f9d3fbca391cff4303bb94d3
SHA3-384 hash: a339a528cd81fe9e1e82d2ecf5add7e13489573207c92052e6b348952e0d79330b3a79d6ce325fbb8b7352e0a3b9723d
SHA1 hash: 6d59ae944d20e4a824f4343e37447534643b7be5
MD5 hash: 4c627bc8a6bac5edce13474299b83e7f
humanhash: cola-wolfram-venus-iowa
File name:ob.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:221'184 bytes
First seen:2020-09-30 20:21:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 3072:3GWeW3bJf4m+Vp7spFUCfpacn3NUtsZMKLkqmyLUFiHbuuA/GjlT9gc4TtDKG8:33L+4XUNg3c4A+HbfflT945DK
Threatray 236 similar samples on MalwareBazaar
TLSH CA242A1A6714D520CB5F417FC016820831F1DB07A71AD78F5AA6D8FA2F812CEF92B9E5
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/67215/
Detection(s):
Win.Packed.Razy-9768966-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/478728
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e4483bff852f83c8c2e8fcf81f20c6473a296b7f9d3fbca391cff4303bb94d3/
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Create hunting rule
Status:
Malicious
First seen:
2020-09-30 20:21:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hzcihp7ykl4dzdbor7hyd4qmmrz2ffvx7hj7xsrzdt7uga53stjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1d92907e65f00792c2eecabf72a121dc5a2f53c9e85650eddc24ab6ad4a07e8b
AgentTesla
2769e7180962969c0f1cfaa16850c17e6a44b298b3c5899d32b37366a090727d
AgentTesla
423349485a78884c5ed9d7a2b933f65d4ca59c1e6bc0543b752ccac6bf6e0b95
AgentTesla
6301733be7a1058abac7988f9143ca5739c05e9a12a567d1ca2593f3b64f818f
AgentTesla
65e1f86de7b69f4eac3430c49757b5b11905ded68d9a6c7d1eca46f8609db4a1
AgentTesla
7b5cd0182b1122c0231fb30af6252fe4b0b9a9dd0962d14264ff1f09ced46943
AgentTesla
8ca10b0fcde48ff00c9218062eb8aefe2a9d3ddc5e240a9da4a2e7764cbfff90
AgentTesla
c01c0556641fcb384b2ab40d5d4a3fb6c5f119590b679e8957065038699c88a1
AgentTesla
c48e35f8fcabd28e3598287342ddc3f3d28f24d6415786a980675d456e0836f9
AgentTesla
d7f3cc72163e809b398c83abb04b237d3f900fee8886e862995a2e5995c3d627
AgentTesla
+ 226 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/200930-ly2r98ghbs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
3e4483bff852f83c8c2e8fcf81f20c6473a296b7f9d3fbca391cff4303bb94d3
MD5 hash:
4c627bc8a6bac5edce13474299b83e7f
SHA1 hash:
6d59ae944d20e4a824f4343e37447534643b7be5
Link:
https://www.unpac.me/results/8311ef44-6122-4828-88ab-3e7ea514c58a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3e4483bff852f83c8c2e8fcf81f20c6473a296b7f9d3fbca391cff4303bb94d3

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/67215/

Comments