MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb88365884043fb264c0bb3d9291a58cfd5955468f35bfe77154b316981bdaa6. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments

SHA256 hash: fb88365884043fb264c0bb3d9291a58cfd5955468f35bfe77154b316981bdaa6
SHA3-384 hash: 48317a5f066b1615e251ee1be8449a71a5cdff37d3de960580c82d43de2b063a9443238e60cf1e5ebec265f5d4ed0cff
SHA1 hash: a5c4b4d4ff2e51229fd6b2b793301178d6a2a628
MD5 hash: 7b34786e1ef8c23cbc1357aa58f7268c
humanhash: bacon-arizona-golf-magazine
File name:SecuriteInfo.com.Trojan.PackedNET.2443.31067.7062
Download: download sample
Signature AgentTesla
File size:774'656 bytes
First seen:2023-10-11 15:39:53 UTC
Last seen:2023-10-12 08:28:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:NlE6+X9KKlCo5MsZ5U3laUmImBI2KQ30GBmhEddVBPUTQ7gUeozWhL1TC5sHCnd5:Nu6+tdCo17UZmC2p300miU0IozW3dYRo
TLSH T170F4F11076B8AF66DC39D3F60664548007F63D2B6475E288AEC236CF2D35F81AA94F47
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
302
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.2443.31067.7062
Verdict:
Malicious activity
Analysis date:
2023-10-11 15:42:20 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Likely Malicious
Threat level:
  10/10
Confidence:
100%
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 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)
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:
2023-10-11 12:46:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
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
Unpacked files
SH256 hash:
a040efb5ce92995b5d40fd2536c8ad6a93f2d8584a3dd52f07cdb0b34c9e6e29
MD5 hash:
a5a52675690de850e3de6c05a9bd885f
SHA1 hash:
fd953edf2e910fbb43c9e6d4c8d48632bb4e55c6
SH256 hash:
83504e4957b6a912f212206d84c5a30c8878ff864359700e69f73586c19cc098
MD5 hash:
3503951190f52faa6b1e6860b82e0f3b
SHA1 hash:
eb5ebba6411b525114ee1fa1ede005bf6a3b70f8
SH256 hash:
2651bd80b3bc4df7e7db26054fad4856926d7925ad7efc93293bb02d1225c8fb
MD5 hash:
0d2f5dd459ee763dfd9abbe47fd4a37e
SHA1 hash:
42d3f1b84cd553184b083114c47f4460cfdaa531
SH256 hash:
fb88365884043fb264c0bb3d9291a58cfd5955468f35bfe77154b316981bdaa6
MD5 hash:
7b34786e1ef8c23cbc1357aa58f7268c
SHA1 hash:
a5c4b4d4ff2e51229fd6b2b793301178d6a2a628
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Comments