MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff57ef1e12163239e9d886e9871f9ab3c69050e5fa179a8b53e5e51271fec0c4. 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: 19


Intelligence 19 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff57ef1e12163239e9d886e9871f9ab3c69050e5fa179a8b53e5e51271fec0c4
SHA3-384 hash: 7cf15d642269361502dac955bb24ad27de255c86f2d62e61f289f4372b0d13ca4773ede255acf287a0a81584750f5e48
SHA1 hash: f498afcc4b71436a707a51a9dbce599b62f32f96
MD5 hash: 122e2022e5324e3c6f27f62423569b4d
humanhash: green-violet-carbon-skylark
File name:Documenti di spedizione 0003948855990055.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'100'288 bytes
First seen:2024-09-17 10:21:06 UTC
Last seen:2024-09-17 11:33:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:7zh2CAbCTEUDUBvQh/2FNU3Naz4rAp1Sh:7zhfTtD2y8zaAjS
TLSH T1C335BF64B7E09F3BE8AF4777B8790414B7B5E561A307E30E64446BFA0C937805E0936A
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter JAMESWT_WT
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
431
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Documenti di spedizione 0003948855990055.bat
Verdict:
Malicious activity
Analysis date:
2024-09-17 11:11:35 UTC
Tags:
ftp stealer agenttesla exfiltration evasion
Link:
https://app.any.run/tasks/b09b0f81-46e3-4415-a72a-fbdbfd3d8ded

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.24501.15585.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e9584c2ebf76853bd5dfa2
Tags:
Discovery Execution Generic Infostealer Network Stealth Malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint masquerade stealer
Link:
https://www.filescan.io/uploads/66e9584c0883d6a903ebd41c/reports/0da2a0b2-276a-4986-b73a-23207073fa0e/overview
Verdict:
Malicious
Labled as:
MSIL/Kryptik.AMGT trojan
Link:
https://www.hybrid-analysis.com/sample/ff57ef1e12163239e9d886e9871f9ab3c69050e5fa179a8b53e5e51271fec0c4
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/e3db554e-e702-4619-95ff-3ce1b23e157e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1512414
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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 harvest and steal ftp login credentials
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
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ff57ef1e12163239e9d886e9871f9ab3c69050e5fa179a8b53e5e51271fec0c4
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ff57ef1e12163239e9d886e9871f9ab3c69050e5fa179a8b53e5e51271fec0c4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-09-17 09:38:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=75l66hqscyzdt2oyq3uyoh42wpdjauhf7ilzvc2t4xsre4p6ydca._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla credential_access discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240917-md8ngaxhlr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/614acc9b-c8a5-4f7c-8fbf-4d123c278980
Unpacked files
SH256 hash:
344084076abc8a88258ca3dc4e9d22b623dfbce272bacf6a24ea336ac095ee3c
MD5 hash:
38240b421bc4c65eb4e6425a7004ef78
SHA1 hash:
748064e0b2ba13ab0b3b78319ca737d333b3d3fa
Link:
https://www.unpac.me/results/a0d013f0-8b8b-47f0-a5fc-8c2d802bc957/
SH256 hash:
88a06b0fda4cf308846da8909b70583c3b1f936502cafb05d55857edf190aff4
MD5 hash:
28f94ac26f8d2bc6db9fa5312622848e
SHA1 hash:
28639ba01dc15c0ea91cb5b05eb1036c9763abec
Detections:
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
Link:
https://www.unpac.me/results/a0d013f0-8b8b-47f0-a5fc-8c2d802bc957/
Parent samples :
a64027ed276ec1a36826aa9279ebc463dc3b774c40374af3c69c61295c7bcc58
1d86806e568023c0174020a3c87ce7ee522f0882f59f7642780216e1afd9d025
efd99aa11e8ac9de709a702a21db7fbfb82072c4b0a423cbe71bb6f248d4c1ea
05d0b2865cb2b3ed3cbed435b38bf2436c04c1acad46351d70d011da2f96c3cc
ff57ef1e12163239e9d886e9871f9ab3c69050e5fa179a8b53e5e51271fec0c4
25bae5e5fd25d3c87bd68725722c483346869211397f22423d2f5443bc134c22
0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb
ba43393525e6357d14466aeb389ecc4100c9e51972a8a9233b753c7b151b7ec5
46645d0ddcefc6124c0d9b4781a06e0ea81b574cf48307eecc330ea6cc699433
8554123f241750583436ca6cb53697110f4c243667ecaf56f8bf84638753e947
f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7
e6f50a0c2551c1d2593b8963bac95b0a3f4aad6d6b60d2a4e09d0c70dfd37649
ea182b46e91f32537a6220caf8c6afab856db2a1f54ff078d2505fce84886317
5b72ed928f8a9e98082f9d22d1966a0bfea8222c51041311a6ab5b1339c8f95c
5a4e470b3209d805f2c4f0707795907a5e5d2964d1ec35b9b42eb8e6d5dc9f82
fa990d3b037070b8dd038651325ffb8ddd8fa709a74fb174cf423131939457db
4949207a1e4bf8bf1235e0b3edcdaaaafbc51edcf7dcf2cc81fdb1cae40c29d6
fe433d5be5c7c2f41f10992dc6bfd9640b41456056ce1fc8346a144dfcef3e3c
SH256 hash:
ff57ef1e12163239e9d886e9871f9ab3c69050e5fa179a8b53e5e51271fec0c4
MD5 hash:
122e2022e5324e3c6f27f62423569b4d
SHA1 hash:
f498afcc4b71436a707a51a9dbce599b62f32f96
Link:
https://www.unpac.me/results/a0d013f0-8b8b-47f0-a5fc-8c2d802bc957/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ff57ef1e1216/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/ff57ef1e12163239e9d886e9871f9ab3c69050e5fa179a8b53e5e51271fec0c4

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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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