MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49ef497b6d6e202415f3af71ba32397a28851f815944e882e07a1d9ec6ac3f46. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49ef497b6d6e202415f3af71ba32397a28851f815944e882e07a1d9ec6ac3f46
SHA3-384 hash: 66ab6196a7eebe64d95473ad5155b4be44c2a3585a54b06d7bc30efffd86fab8d053b17c4f5ebec102989ceb24d9e3b0
SHA1 hash: e7836c13bf870d7f6fdd691f5266effaf10dbe37
MD5 hash: 0b90f9bcee2ec313ea581580d516af3f
humanhash: moon-whiskey-fillet-artist
File name:49ef497b6d6e202415f3af71ba32397a28851f815944e882e07a1d9ec6ac3f46
Download: download sample
Signature AgentTesla
Create hunting rule
File size:568'320 bytes
First seen:2020-11-10 12:06:01 UTC
Last seen:2024-07-24 13:53:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/RuS5K9DU+CAkIRd1uU+X6VsAbkJW+ojN2LJcqlVWv9V25H7RJ:/95KA/UdOXkbqHiEcoVWVV25H7R
Threatray 1'078 similar samples on MalwareBazaar
TLSH 9FC423133B59117ED2231A71198A30915FFAC107F58ADFB2996CA58DEF02342B4AA1FD
Reporter madjack_red
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
6
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.DownLoader35.23515.13972.19126.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/528105
Signature
.NET source code contains very large array initializations
Machine Learning detection for sample
Maps a DLL or memory area into another process
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 steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49ef497b6d6e202415f3af71ba32397a28851f815944e882e07a1d9ec6ac3f46/
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Create hunting rule
Status:
Malicious
First seen:
2020-11-09 12:21:54 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jhxus63nnyqcifptv5y3umrzpiuikh4blfcoraxapioz5rvmh5da._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
068c614e4b20bfe5db7b11f55dbe5ce93edbc169f9545c0ee8da87455afa9a92
AgentTesla
0e998a143797b2949946d9ff71667c220fad713935636046fc7a609928784f9c
AgentTesla
13af8f732fea5ea0c0c60a400deb50a66677d5e70b3988766728e12a4283348b
AgentTesla
74d7c085cf3581fe95df8040864b8a20c866768ddffe333ffc6ac11f7f70ad00
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8ee26c67c29e7676aa1dc1aa46d7499847fc9ed9407fbbdfa3a54df29d2c6b39
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9d36d33688fefea55f7b2b7c25165ab3a85319b5f466174fa2396537187eabe0
AgentTesla
a02ddaa108e3ffefb5b7024adf7190b5eadbd7b73d91f7380aeaffbd01b4cbf4
AgentTesla
a9de7245d53941bf8ef3710f1d03034b84763973bb5504d1fbb070365733834e
AgentTesla
b4f20bb869575d8b20aaf614f422f6a889ed24d9a6031564235ff3f7a7a97bdc
AgentTesla
d9558d1d57b828c004184004ace0763b53e65ad5fcf03bf2eca1217b97238184
AgentTesla
+ 1'068 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/201110-wfakzec5c6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Comments