MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b0f3dd16fcd416c9cdcd55e292a5a04ee6c1114e99935118f375f10ec48b5bf. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b0f3dd16fcd416c9cdcd55e292a5a04ee6c1114e99935118f375f10ec48b5bf
SHA3-384 hash: 2de62c5ba7e7150941e388509da0b6d478a21f183dc5767f25547217741d15cb0ed53e800dd7200422c21a3168a3fd52
SHA1 hash: a0529dff3de2fe92a2eedcb323340d23ee8f4a06
MD5 hash: 78d89f704eb07583c68b99e569b8f019
humanhash: coffee-music-stairway-happy
File name:78d89f704eb07583c68b99e569b8f019
Download: download sample
Signature AgentTesla
Create hunting rule
File size:820'224 bytes
First seen:2023-06-11 10:49:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Rx+OSUAh3NVbJ2iNa7xdvo/MdyrhFgtDsuBHsSj5J4+saBGQTvVxJxz7g8vsTuPE:O1U9BqmycgiH75BDPjzhDPDuoVvOAS
TLSH T10305F149B6BF5F2BC436ABF8023051305BFCD955602FD64A8ED361DBA564F702A81B23
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
327
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
78d89f704eb07583c68b99e569b8f019
Verdict:
Malicious activity
Analysis date:
2023-06-11 10:52:24 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/ad5a65cb-82c0-4500-9ee2-787f85e67d54

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/397743/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/6485a6dbb064119bc5e6f023/reports/f3dd6e84-070f-4660-9200-51fe9d827aca/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4b0f3dd16fcd416c9cdcd55e292a5a04ee6c1114e99935118f375f10ec48b5bf
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/814d985d-2ae5-4c8a-a50c-cfb9d9e72d9f
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1252530
Signature
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b0f3dd16fcd416c9cdcd55e292a5a04ee6c1114e99935118f375f10ec48b5bf/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-02 19:48:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jmht3ulpzvawzhg42vpcsks2atxgyeiu5gmtkempg5prb3ciww7q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230611-mw9cqahf5t/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/eba495d6-3395-4503-9dc3-2d126ef54681/
SH256 hash:
3ea20e9cd909e9f6d086d432c665b1bd133313093bcf3229a07c75dbda4035cd
MD5 hash:
82d9c435f8aca59647e298d4e5fa1685
SHA1 hash:
9b75ecbd17806806ffb8a868eae243ae625e4134
Link:
https://www.unpac.me/results/eba495d6-3395-4503-9dc3-2d126ef54681/
SH256 hash:
59c15353394e2a3ed293c8194a0a40b1c29822ec2caec7e0e9213b9e2a7b3e24
MD5 hash:
2e652bdb9c25b7bbc36bcba66b3a5233
SHA1 hash:
77af9e048e1bb927c102bbf531f21af295a45072
Link:
https://www.unpac.me/results/eba495d6-3395-4503-9dc3-2d126ef54681/
SH256 hash:
8f80194feebdb1bf6bebbdb4599f896c27da52d1519837d872fcf91519415034
MD5 hash:
f3168e9629ca4bc776ed3c024a61289e
SHA1 hash:
46e90e89390f55cb66ffbc7aa3231c7e035694ad
Link:
https://www.unpac.me/results/eba495d6-3395-4503-9dc3-2d126ef54681/
SH256 hash:
71769693e34bd0116c96d55e1ec5f96090d8c1d38f1e037a83effc9de785f52c
MD5 hash:
f52ca7ec12ee4c905fd0c8888707076d
SHA1 hash:
05a60c21dc8ada56b848dbf8487cf371a0d2cabd
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/eba495d6-3395-4503-9dc3-2d126ef54681/
Parent samples :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 hash:
4b0f3dd16fcd416c9cdcd55e292a5a04ee6c1114e99935118f375f10ec48b5bf
MD5 hash:
78d89f704eb07583c68b99e569b8f019
SHA1 hash:
a0529dff3de2fe92a2eedcb323340d23ee8f4a06
Link:
https://www.unpac.me/results/eba495d6-3395-4503-9dc3-2d126ef54681/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4b0f3dd16fcd/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/4b0f3dd16fcd416c9cdcd55e292a5a04ee6c1114e99935118f375f10ec48b5bf

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

AgentTesla

Executable exe 4b0f3dd16fcd416c9cdcd55e292a5a04ee6c1114e99935118f375f10ec48b5bf

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/397743/
  
URLhaus
https://urlhaus.abuse.ch/url/2638500/

Comments


Avatar
zbet commented on 2023-06-11 10:49:26 UTC

url : hxxp://194.180.48.59/damianozx.exe