MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef9b7e4604bd2c6755e2d7de3c65e5b04169c8e46e568058a29b94a4c6a7feee. 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: ef9b7e4604bd2c6755e2d7de3c65e5b04169c8e46e568058a29b94a4c6a7feee
SHA3-384 hash: e80ab5417e4c3be638cb81dad03f853232c6420f54bd29f049b86b7654c323ac60355b1d2243d071066bddcb5e889bfc
SHA1 hash: f176bac61be1633a6c9f5bbe0abb469059fb7a23
MD5 hash: 847268e895c49797502f9f2e3e6494c9
humanhash: sad-potato-two-leopard
File name:SecuriteInfo.com.Trojan.Inject4.3912.25156.25752
Download: download sample
Signature AgentTesla
Create hunting rule
File size:693'248 bytes
First seen:2020-10-26 10:04:24 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:IRCnZyfMocfRnMTtswJXQgrWmUjiBDSM8Lxfu+qV91UKSrdwbjB5jo:OMoqRnMRN5WmUekRxJqz1rSrdwnB5c
Threatray 13 similar samples on MalwareBazaar
TLSH A4E4029433ED4516D9BF67B1E9780208CF38F82BA535CB9E1AC560DF0729B05AD41BE2
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/78970/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.3912.25156.25752.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/511580
Signature
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/ef9b7e4604bd2c6755e2d7de3c65e5b04169c8e46e568058a29b94a4c6a7feee/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-25 21:49:03 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=56nx4rqexuwgovpc27pdyzpfwbawtshenzliawfctokkjrvh73xa._file
Verdict:
unknown
Similar samples:
0a226cf29fe28c36f72d59530bc2e4407ed3d95b643dbb71cb93671f524efe66
AgentTesla
13af8f732fea5ea0c0c60a400deb50a66677d5e70b3988766728e12a4283348b
AgentTesla
39b837d39ae40b3a341e2e3a4c80a5feac60eaeebc770002839059839acd2da6
AgentTesla
4b0210dd37e5461785bd5d0b1fab796e76ef46c4a2999781710196d391cccb55
AgentTesla
531c1b2648ce1a5cef45be68a46916c041bd8f82d606e88649ff4a8fb20e97af
AgentTesla
93e446bad2646dd1b68653f37e104dc7cd086f948e9b374c5cd97a158d93bca0
AgentTesla
9e2415c2fe10d7f399ac6d36ac217975316345924c3ea9a2a16a7527724e282f
AgentTesla
b672a4f123ae8a4bdb6daa1fe91ec2af4744f54d565844e5980920b66fd7ab1b
AgentTesla
d3e028f9373813729e7f0baf6ff01f7a1aa925eea965a4499ec1575b3d21456f
AgentTesla
d653e29f3a156ca3c33e2da9ea9446a696f0d795cae08203465261e0451309d8
AgentTesla
+ 3 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
spyware
Link:
https://tria.ge/reports/201026-byje6hyrhs/
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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Web download

AgentTesla

Executable exe ef9b7e4604bd2c6755e2d7de3c65e5b04169c8e46e568058a29b94a4c6a7feee

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/78970/
  
URLhaus
https://urlhaus.abuse.ch/url/750418/
  
Delivery method
Distributed via web download

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