MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57008a87cd574f34005b825703fc301def80f754852ecff3943bd9d2dbdf1cde. 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: 18


Intelligence 18 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57008a87cd574f34005b825703fc301def80f754852ecff3943bd9d2dbdf1cde
SHA3-384 hash: 604a5f4647714fda4df566fbf1cdb3fa9295560396a5fa2f540885c8c5ea712f5eb814992c38dda4adaa9ae9f060905b
SHA1 hash: 20c766255f804d0175e3c5c2120b2022d7041063
MD5 hash: 754f0be1b270930c602fa39e7f4e0027
humanhash: robin-helium-hawaii-illinois
File name:4500212574.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:474'624 bytes
First seen:2023-10-13 13:18:59 UTC
Last seen:2023-10-13 13:41:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:/Eo4Dx0NmwIyeHIy9KAJ2WG1UpjIf6oSSG5P9you4aN1ypdPG88Sd5hPEMbE/peD:V4Dq7eHIyCWOqjmG5P9yr4QEGX7MbG
Threatray 1'696 similar samples on MalwareBazaar
TLSH T14FA44A16F785F851E23845F620A6B1AFC2A0C4F0496AC2F66814B3E7A761747B9F341F
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon baf8c6c4eefaf0ea (2 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
322
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
4500212574.exe
Verdict:
Malicious activity
Analysis date:
2023-10-13 13:20:46 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/d25b2971-908e-423a-9f8a-b907650e1174

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/454134/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.5848.935.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/652943c8bdacde97996a865a/reports/7a048f5c-e68e-4d9c-b8d6-bff8ff54a38d/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/57008a87cd574f34005b825703fc301def80f754852ecff3943bd9d2dbdf1cde
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/26dee22a-4436-4dc5-8e59-779172847500
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1325279
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/57008a87cd574f34005b825703fc301def80f754852ecff3943bd9d2dbdf1cde
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/57008a87cd574f34005b825703fc301def80f754852ecff3943bd9d2dbdf1cde/
Threat name:
ByteCode-MSIL.Trojan.DarkTortilla
Create hunting rule
Status:
Malicious
First seen:
2023-10-13 09:27:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
14 of 37 (37.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k4aivb6nk5htiac3qjlqh7bqdxxyb52uquxm744uhpm5fw67dtpa._file
Verdict:
malicious
Similar samples:
0da7dff9f04449e5982ea8496f7ba27651a655578ac19e991ad5e397c005b956
AgentTesla
1890dfadf428c5c686f1166c360cf2a49c15ee73d32a35af1e76dff9efc155d3
AgentTesla
20f0d19cd4ee39f953325c96c984d155124cbf7f165e9427355f25c1eddc6313
AgentTesla
5c521ac354b4f665c9e5dd53bb28e77da262fda86ddabbd850f67e9c4deb0b3b
AgentTesla
6ca768e186aca34cce8eb9a3283f2a17a28f9b81281d464a3c80561b4fbaf066
AgentTesla
bf7d86260a2dfeb90c4a7eb651a2d4c01e9c2b9603373144920ec66edfbf6a81
AgentTesla
db6d0d7d8fbb083af05032fa8d3d516cf789f2f81fc651749e77bb4f7ba4e5ee
AgentTesla
+ 1'686 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231013-qkhmeaaa6s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
10eae459b88d73660d87a9a2c60d9715b5f5feef390b975115511b6690334d4a
MD5 hash:
e64ca6339ab1da14e772cad9813fc537
SHA1 hash:
e00198cba4a6d1278fa4c14863e53b60b5bc50a1
Link:
https://www.unpac.me/results/bd6bbfd0-50ba-4ec7-892c-336a1db4d3da/
SH256 hash:
8374a194f505077a222e8bffa261ee99251ebba8982df2d1cb95231aa219b42e
MD5 hash:
d4889f7eee02f0642d89142947cd4464
SHA1 hash:
6d8ad809ca8d33400119e65edce6d8c5577d4d59
Link:
https://www.unpac.me/results/bd6bbfd0-50ba-4ec7-892c-336a1db4d3da/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/bd6bbfd0-50ba-4ec7-892c-336a1db4d3da/
SH256 hash:
ed71f3708cd6d6c3801ca64ca461ac02df07c003d53d23354412ad298ade6aa5
MD5 hash:
97338b8a1254d0b1039ed9990ecf7313
SHA1 hash:
1a2f8cbe71c8428c7a8ba094b64ff42f45a59497
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/bd6bbfd0-50ba-4ec7-892c-336a1db4d3da/
Parent samples :
db6d0d7d8fbb083af05032fa8d3d516cf789f2f81fc651749e77bb4f7ba4e5ee
5c521ac354b4f665c9e5dd53bb28e77da262fda86ddabbd850f67e9c4deb0b3b
0da7dff9f04449e5982ea8496f7ba27651a655578ac19e991ad5e397c005b956
20f0d19cd4ee39f953325c96c984d155124cbf7f165e9427355f25c1eddc6313
57008a87cd574f34005b825703fc301def80f754852ecff3943bd9d2dbdf1cde
SH256 hash:
57008a87cd574f34005b825703fc301def80f754852ecff3943bd9d2dbdf1cde
MD5 hash:
754f0be1b270930c602fa39e7f4e0027
SHA1 hash:
20c766255f804d0175e3c5c2120b2022d7041063
Link:
https://www.unpac.me/results/bd6bbfd0-50ba-4ec7-892c-336a1db4d3da/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/57008a87cd57/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/57008a87cd574f34005b825703fc301def80f754852ecff3943bd9d2dbdf1cde

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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.

Malspam

AgentTesla

Executable exe 57008a87cd574f34005b825703fc301def80f754852ecff3943bd9d2dbdf1cde

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/454134/

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