MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad637f4d63f12c6eb0b3e954bf1c069141e11fd3a1c3230b475add4df3f784ce. 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 3 File information Comments

SHA256 hash: ad637f4d63f12c6eb0b3e954bf1c069141e11fd3a1c3230b475add4df3f784ce
SHA3-384 hash: 6fc56ee0f9544a485bb923fb349910cd8b4834b6fe5f3cdec6bf718e704f5be8e5242c83986b91428fbb66cd3f803a18
SHA1 hash: c478254fad96b1f17fac6bba97b096cb6f460ec2
MD5 hash: 78b84aacac34181eff83904c1d95ebcf
humanhash: connecticut-mike-chicken-seventeen
File name:SecuriteInfo.com.Variant.MSILHeracles.38911.15719.5403
Download: download sample
Signature AgentTesla
File size:1'406'976 bytes
First seen:2022-06-02 07:30:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:Dj4QJFbtQC+kLQmo1186wXd/u33fXrOZUNot+pqLq121:Dj4Mb8ScXaZgot+p
TLSH T12455270067E91A05F6FB5F7AA97265404BB77DEA6839D34F189C60CE0FA3B408951B33
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Variant.MSILHeracles.38911.15719.5403
Verdict:
Malicious activity
Analysis date:
2022-06-02 07:48:21 UTC
Tags:
agenttesla

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

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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 very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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 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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-02 03:21:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
ef67766768393b075c3fd8268adbc4d19f3ca2e387155d13460afa78a62abf3f
MD5 hash:
17afdd50805f0918e62669c498c32997
SHA1 hash:
cdfa9c3752a571e220138daa1281fa0f6cccc916
SH256 hash:
b70945ae8689010230c35d9a7fc1e9baa60db5225881171e78598d4b90d7103b
MD5 hash:
2d4b22d56ae01bdceb5b019bfd72dd91
SHA1 hash:
47ac008484697439dd805bf348935a6253885bed
SH256 hash:
879c29560b21be7d9b69ca27ca4756df86e080fa3e34cb191aad5cb1e5f05504
MD5 hash:
30b6a54a992eae921a2eb8c5ea130911
SHA1 hash:
1c83f0319bffe007077c6656418c9b7344d5affe
SH256 hash:
4e3d0e8922ca00fc115f052a689850caca5c3610297303f733d79fe58746b34e
MD5 hash:
c846abf908d1f6b094eaff176adc1b0e
SHA1 hash:
1a5cc60ffe5060fffff8c467f158ed9c492bdcd8
SH256 hash:
ad637f4d63f12c6eb0b3e954bf1c069141e11fd3a1c3230b475add4df3f784ce
MD5 hash:
78b84aacac34181eff83904c1d95ebcf
SHA1 hash:
c478254fad96b1f17fac6bba97b096cb6f460ec2
Malware family:
AgentTesla.v3
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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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