MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d748efe8979340715f39151bd83088767f9787bd6767c969d6d08f71ae5f2826. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments

SHA256 hash: d748efe8979340715f39151bd83088767f9787bd6767c969d6d08f71ae5f2826
SHA3-384 hash: 5ab90b1d4c467d8fff591738f118bfa6336579cc3e6b5f9c5a91e6e4d8566ddce27baf9c7da7ed48bd514eabc1db0d7f
SHA1 hash: 7785c588f1e4f85346f6c0a42da5c1430510d52c
MD5 hash: b6994cb32dec90e33319a7d0cbe1b2ca
humanhash: pasta-low-king-april
File name:yandexzx.exe
Download: download sample
Signature AgentTesla
File size:601'600 bytes
First seen:2023-11-02 13:08:08 UTC
Last seen:2023-11-02 14:32:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:EGRXpjprB33HlKMffdaysTQM2seY8+mQgcK661:EGRX31X0gdKTQMnex+mEK6m
Threatray 1'600 similar samples on MalwareBazaar
TLSH T168D423199745E871D42F0E3276E12A8706F3A6963F67CC1DDC81201F2DAAF35BEA1364
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 38147262d6cca422 (9 x AgentTesla, 2 x Formbook, 1 x Loki)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
301
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
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 AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-02 11:38:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
2fc6e7a93e0fbed4e6ca48c98af13c7339db7bff52a1bdce39b1c83c8e453878
MD5 hash:
af053f732b77a9c89118b0e73d2dd656
SHA1 hash:
64b34d32f5dca8ec21ffeceebe6d6c9dfc562c4d
SH256 hash:
0780e6cb587137b533d137477ef2c9356bb2aa5e8d814ec7834cf7910c36c0a2
MD5 hash:
80fd144c0a471a2c2a8c59f4025e4af3
SHA1 hash:
3f235756a87813459f6ea5da9790391f3195d7ca
Detections:
AgentTesla win_agent_tesla_g2
SH256 hash:
1cc852b45ed474c3dca90eedc98869745f81b9ba5d008a0c95dc8dc7998a78d1
MD5 hash:
88c3f36668ef26bbce582d47f1aeca04
SHA1 hash:
38612cba35fd215f87fa139fb42a4c8fd1c89a13
SH256 hash:
d748efe8979340715f39151bd83088767f9787bd6767c969d6d08f71ae5f2826
MD5 hash:
b6994cb32dec90e33319a7d0cbe1b2ca
SHA1 hash:
7785c588f1e4f85346f6c0a42da5c1430510d52c
Malware family:
AgentTesla
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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