MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eff0a14165d70f613fe5c71186dd7bd9cd6c69e409811167a7c97a97debc572f. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eff0a14165d70f613fe5c71186dd7bd9cd6c69e409811167a7c97a97debc572f
SHA3-384 hash: c89f060ac570af19328bfed10e7d839e966d12f1cab7c708252fb02cb277d4841947c6123b2a2e0a664cd6415c0418ba
SHA1 hash: 86f2d999243c2c4a5738904ff66e4d083ea48ff9
MD5 hash: 66e6cc6cfe99bb734d4230fb0efb54d3
humanhash: cat-william-spring-network
File name:SecuriteInfo.com.Win32.PWSX-gen.11290.27597
Download: download sample
Signature AgentTesla
Create hunting rule
File size:664'576 bytes
First seen:2023-10-09 07:01:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:RWa1vjJGGna16Gv73j7sIb8cQAv/+lZFPEf7MQoPCC1oUufOAMAbcu/zEL1:RWa1LJ1na16Y7vuc3ozg7MQ4HIg8cu/q
Threatray 189 similar samples on MalwareBazaar
TLSH T191E4120033F50F37C5AA47B995BA179043B566986B32FB2D5DAE54E69EA7F480300F43
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)
File icon (PE):PE icon
dhash icon f0d4a26355b2ccf0 (19 x AgentTesla, 6 x Formbook, 2 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11290.27597.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin
Link:
https://www.filescan.io/uploads/6523a56b9b16696e9f972167/reports/e3b486b8-e898-4c89-b00d-080299accb44/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/eff0a14165d70f613fe5c71186dd7bd9cd6c69e409811167a7c97a97debc572f
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/225faa1b-bb4d-4fc7-b4a6-6ed4c91aa406
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1321997
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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/eff0a14165d70f613fe5c71186dd7bd9cd6c69e409811167a7c97a97debc572f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-09 07:02:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57ykcqlf24hwcp7fy4iynxl33hgwy2pebgarcz5hzf5jpxv4k4xq._file
Verdict:
malicious
Similar samples:
35b07c05933128f5fab21e4cf49a931e412864a929a5a3fbe6ca43fc99c40572
AgentTesla
3be6612501472572fdc009d75567cb83d4f2f54a7628c2b95b48adb6bdc43b9b
AgentTesla
4a699a693c63228aebd3e0bc98d92fe2d8bb7ae487992e81cfee767f0b9ed1bf
AgentTesla
7e5e3c49e0bcb2e16b86e870f591feca75b0d7007ed5851ecdfb70fa3d06976c
AgentTesla
8192f84102d9071fc922c436f69660b5be0bdb300adaa212295f84f985bbc5ea
AgentTesla
89bc9fdb7d1d93a49c7cf3ccfff8ec5c174a44dd580e63e3cb47de448e9daefc
AgentTesla
977ebeccac613f5a3a8361e0ae71ba8c782bf35705d66b8af0d1a3bae0aac24a
AgentTesla
c7825ac17db3d7a4fca371b94a6bc4aa7d22e40bfa10e24b0c3ef063c82de7d5
AgentTesla
dfbecad8d36fe0dcdcb4d403209d8762fd4507e14674fabef306e28a5ede518b
AgentTesla
f4467d8859d174c9edf5b596e96c4456a6aa0259bdee1d72697a76aab5f2f899
AgentTesla
+ 179 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/231009-htr87sdc69/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/26d190fb-b1ff-441a-a103-7c59adfda6c4/
SH256 hash:
7a49f373d65715c23a6394f7670c27341adc254a24a7cdc0bbfcd30045e8ba95
MD5 hash:
54d2392c39350e222513ddf104a4d9c4
SHA1 hash:
ab1eabb8f5e915b179d4142d4b65b049c007bb3f
Link:
https://www.unpac.me/results/26d190fb-b1ff-441a-a103-7c59adfda6c4/
SH256 hash:
991f3dec65977d464bbd54d02ae27dee078bce5e22750460bba5e0a7f22243da
MD5 hash:
6e2ab159bb57cdaf1119fc9c7ab284b0
SHA1 hash:
7a6b44e8334495bf34260ac706a6970068186f6e
Link:
https://www.unpac.me/results/26d190fb-b1ff-441a-a103-7c59adfda6c4/
SH256 hash:
fa0b722b77b1bd01bb45def555d4e4da4cb11d03190d3d7ffff8976f559e6027
MD5 hash:
6d6fc212f39c4bb6504b97ce74c2942b
SHA1 hash:
2a4e584f29b9bfc85778d70e9b07b00d39b8ad89
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/26d190fb-b1ff-441a-a103-7c59adfda6c4/
Parent samples :
dfbecad8d36fe0dcdcb4d403209d8762fd4507e14674fabef306e28a5ede518b
977ebeccac613f5a3a8361e0ae71ba8c782bf35705d66b8af0d1a3bae0aac24a
eff0a14165d70f613fe5c71186dd7bd9cd6c69e409811167a7c97a97debc572f
21830af8ffc46d6d2138c33f0fa68596cbbf8985568777c7c9f6408c682997ee
d90d513c0b6637bdf60e17b2dba7803699a370b816910116496ad827eb82656b
91e46a1f92b62a00123f07c5ab34d2c3f4655e8801e53766e82fc4603b7f6d4c
SH256 hash:
eff0a14165d70f613fe5c71186dd7bd9cd6c69e409811167a7c97a97debc572f
MD5 hash:
66e6cc6cfe99bb734d4230fb0efb54d3
SHA1 hash:
86f2d999243c2c4a5738904ff66e4d083ea48ff9
Link:
https://www.unpac.me/results/26d190fb-b1ff-441a-a103-7c59adfda6c4/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eff0a14165d7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/eff0a14165d70f613fe5c71186dd7bd9cd6c69e409811167a7c97a97debc572f

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Comments