MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4ab856bd56b75b7ebb8925ba5f880a539b398c9286a47c45ba0ff1a220a2f5a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4ab856bd56b75b7ebb8925ba5f880a539b398c9286a47c45ba0ff1a220a2f5a
SHA3-384 hash: c21093e6a78e5c86e62493dc21cb5937cf23437a0c4e6dfb8e9f57d9f57b744b15e1e98a383c35026f8348fe98c9d443
SHA1 hash: 0d2a780ef56478ed6edb735b1dbd5adcd5c7f6cb
MD5 hash: ff311d34214d103f87c82556b7b276cf
humanhash: sodium-twelve-bravo-fifteen
File name:SecuriteInfo.com.Win32.PWSX-gen.53.6054
Download: download sample
Signature AgentTesla
Create hunting rule
File size:639'488 bytes
First seen:2023-07-17 04:27:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:hoGQIut7DWm27tPZZc7qQrEyFZQCdPQtsIzU9zyU7+PYWmdzz:mz7SmgzZceUdPusIzU9GU7Prpz
Threatray 4'897 similar samples on MalwareBazaar
TLSH T19DD43C1B39D02A57E42E426E007C6A6CEBEDE61D467FD929342CC293B2F664C0D4D74B
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 SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
280
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.53.6054
Verdict:
Malicious activity
Analysis date:
2023-07-17 05:20:47 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/864eaec5-38d3-48b8-aecb-fe776128087a

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/422103/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.53.6054.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade packed replace
Link:
https://www.filescan.io/uploads/64b4c359f52c3e1a0149a5bd/reports/2c8ddfbe-5c02-4e1c-9390-4a4d3df88989/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f4ab856bd56b75b7ebb8925ba5f880a539b398c9286a47c45ba0ff1a220a2f5a
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/480e7542-8bad-421d-8a39-53d5e69373a5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1274189
Signature
Found malware configuration
Injects a PE file into a foreign processes
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f4ab856bd56b75b7ebb8925ba5f880a539b398c9286a47c45ba0ff1a220a2f5a/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-17 02:00:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6svyk26vnn23p25ysjn2l6eauu43hggjfbveprc3ud7ruiqkf5na._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
22a64964f41da02bf763bb8f548a42b3a76835e1b91486b32fa4fa384121d309
AgentTesla
3cfb4f3c28821b32a5d0904657b78a98ab8ec59d6a3c6230e9e44598cd3d6904
AgentTesla
41fa3f12b132569bfa21259f8880b11be191db8c820f0505e0128d0fa9df48a7
AgentTesla
4dd0f2964faae26b80ba53709db1c6892124d6abacd29356acf17eb38d1ae8a0
AgentTesla
67597ef80dae09206d734a28cd5f67bb236050a49916d46d8c19be0c2d2b9b5b
AgentTesla
d52f10a09796e91680cb8a8c25abcce09303c4044e31344dbda417b34ec5815e
AgentTesla
d78480d58e19a9732187f4764a747c23c9572d6b7e18b420254756173e9bbcbf
AgentTesla
d954757b83f62ace1ec7dfb25bc61b328be1b0393f88a9487acb9eb1866f8b1c
AgentTesla
ef4dabd36f9807e3a556cd505515d60a09737d6314a7a09090075bc28261b27c
AgentTesla
+ 4'887 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/230717-e3netsah61/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
AgentTesla
Unpacked files
SH256 hash:
4d19b2194af45ebeef498c15d1cff7688d353253ba6c8aa20b833206aa110b8a
MD5 hash:
7799897cad102afb9d48e509e4a7ab4c
SHA1 hash:
d856f82b897b6c8677ac172900b91089ecb36b34
Link:
https://www.unpac.me/results/bd5e0f19-6f5b-4b8a-8328-d8f1dd0327fc/
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
Link:
https://www.unpac.me/results/bd5e0f19-6f5b-4b8a-8328-d8f1dd0327fc/
SH256 hash:
7698ddef6ee4246f794e1c231e99093b7c83bd4eddd7a2564bc3e1256f078464
MD5 hash:
3abca0b8136335917489b32b5dcc6c06
SHA1 hash:
b201d72b90c2ade735df0b5db540c24b3042da7f
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/bd5e0f19-6f5b-4b8a-8328-d8f1dd0327fc/
Parent samples :
41fa3f12b132569bfa21259f8880b11be191db8c820f0505e0128d0fa9df48a7
d78480d58e19a9732187f4764a747c23c9572d6b7e18b420254756173e9bbcbf
f4ab856bd56b75b7ebb8925ba5f880a539b398c9286a47c45ba0ff1a220a2f5a
0c6846ca09d1a6476b4126ef69ddc5f212ec566c8e9cb76cbb320cb904542c28
9c629d30ee820dec4c476fecee2be0ba23db86ad1de1eb989c33bc594b7ea21f
SH256 hash:
f4ab856bd56b75b7ebb8925ba5f880a539b398c9286a47c45ba0ff1a220a2f5a
MD5 hash:
ff311d34214d103f87c82556b7b276cf
SHA1 hash:
0d2a780ef56478ed6edb735b1dbd5adcd5c7f6cb
Link:
https://www.unpac.me/results/bd5e0f19-6f5b-4b8a-8328-d8f1dd0327fc/
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/f4ab856bd56b75b7ebb8925ba5f880a539b398c9286a47c45ba0ff1a220a2f5a

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.

Cape
Cape
https://www.capesandbox.com/analysis/422103/

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