MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac
SHA3-384 hash: f7a95ec90b55cb16f447603f5e5e9b9bf456deed922878c96c85d52c4d508131d9fe5e2ea82dab7df3a48bad2b0c5d5b
SHA1 hash: 16b2264b54698e42fb2ad13fa41b3358b42b80ea
MD5 hash: 98bdc695f132d8e6151d27a362bbdaa8
humanhash: delta-fish-ten-papa
File name:36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac
Download: download sample
Signature AgentTesla
Create hunting rule
File size:168'448 bytes
First seen:2023-05-09 07:51:48 UTC
Last seen:2023-05-15 10:22:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:OTdKBuNVsdi1oOjv7iNfXCs0LwGvJvllJl:OoiH5niw3jvnJ
Threatray 2'612 similar samples on MalwareBazaar
TLSH T16AF33A2892C59EF2F32C4574F4B01119CAB291469617E78D1EA1ACF63F46BC3322F867
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
255
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac
Verdict:
Malicious activity
Analysis date:
2023-05-09 08:01:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/389f1db3-9832-439e-8a8c-6c3ea82cdb10

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/387721/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.24596.25204.21863.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Setting a keyboard event handler
Sending an HTTP GET request
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool packed
Link:
https://www.filescan.io/uploads/6459fba5b664422b69d5f353/reports/803fb9ee-6ec7-4537-a3ff-7e432ac73141/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac
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/74ef1b92-cace-48b7-87a8-107dea527832
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1229014
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
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
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
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-09 07:52:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g3fxaaq6riktyirrfb3ge22bipobzstaqywwm7jk6devuh5z5cwa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0fe40012d9bc6466173c5860fea01e4b7f4390c4dcc2fb95aeaef466d32c8904
AgentTesla
2671c58b8dce5ceb29c43abe3f321cfb95a3ce611134a5edc5f2ed2c4815596e
AgentTesla
4250c2787cb484a030495a28dfbe00899b8a18f0ab1aa8550ac8317e3dd9f44e
AgentTesla
5777e088b6df69cb6a38e324ff037a955ecbe8cd04a941407ebf7c09c51fc4ef
AgentTesla
57d148e97edd36a56b6cb5fdfae00c5224b198f9660426e68f4a0555844d803b
AgentTesla
5b52facac06e5e115c54fec3f13b08ebba46f4850306fe9766ac0e7594de02ff
AgentTesla
860da509a25f16cda9a80a5063d4b23bc6a702406fe3c94d69bfc10790219b4e
AgentTesla
89ddd74ff391e9b89ca13cbd5f6d3b9568c1b5bfd1e7a0ff7b860444fc7e7a34
AgentTesla
b9d4bb3f31579d3d087081446f7afe01b4e525a5770e99449256f8615aaf86c8
AgentTesla
c8bfd9368340e6e057d18ac8d45eb758bff6fadc9550711d5e25e9f183cecee4
AgentTesla
+ 2'602 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230509-jqdr3sgg31/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
outlook_office_path
outlook_win_path
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:
36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac
MD5 hash:
98bdc695f132d8e6151d27a362bbdaa8
SHA1 hash:
16b2264b54698e42fb2ad13fa41b3358b42b80ea
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b7c88ff2-1ab3-4c3f-b782-02debc56b024/
Parent samples :
36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac
1c834a9e0b395b4544646c67f8a12972256500cbabb5b71a7433548e8b558920
6171f1157e6d3840397d27a5f484f8595770ad153d5969aa96a058114243cfa8
545a4e3b7985223b2edb4f9a3a776d0c6cba118ebce4a22de8c0c07c6b67d2cf
c906a3041425da5b92aca8c125d3d9295839b5edd1bb17b22fdd80f1f18a1293
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/36cb70021e8a/report/overview.html
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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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.

Malspam

AgentTesla

Executable exe 36cb70021e8a153c22312876626b4143dc1cca60862d667d2af0c95a1fb9e8ac

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/387721/

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