MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6830905eba294273b6b4dd27f4e8670d4c05013d85e88df7db1b99d42619f0f6. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: 6830905eba294273b6b4dd27f4e8670d4c05013d85e88df7db1b99d42619f0f6
SHA3-384 hash: 31693d3da9136e14498685bee2ccf2f6a4bde608af3a27228c6a17fb94fbab44bb100188a1c6234737f7b70e505ffe12
SHA1 hash: 2d786f9cf40f6194a35530b503d0c04621eec558
MD5 hash: b42f9388e999242190cef57690ae4929
humanhash: don-missouri-illinois-purple
File name:b42f9388e999242190cef57690ae4929.exe
Download: download sample
Signature AgentTesla
File size:647'168 bytes
First seen:2021-07-01 09:59:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:ObIoulxU8P2P35SPk+Xb00fD8U3WjypuwEEfEFb67nz:VhlxU8skpXb0078U33HH6W
Threatray 6'272 similar samples on MalwareBazaar
TLSH EED4122829FD1366E2B78F3BA5F464A2D23D7716391AD44820D147DB4D83B40DEE0F6A
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.costa.com.pk:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2941c871eb1612be073828fa369a03c6.exe
Verdict:
Malicious activity
Analysis date:
2021-07-01 07:07:26 UTC
Tags:
trojan rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-01 09:04:16 UTC
AV detection:
11 of 46 (23.91%)
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 SetWindowsHookEx
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 Payload
AgentTesla
Unpacked files
SH256 hash:
c871fb5a72b917e709862575b47dc8b3fe4fcf783116ceeaaf73cdef9e422538
MD5 hash:
a0171d1d3f2fad2ab780a151f0d3c416
SHA1 hash:
d68ad8b6a0d31f4c395c6cd8acebab3cb6f4fc85
SH256 hash:
1072b524c41a7045d77cec7295a492ced8f89589c5dd7bf1b749f220fa1e9d30
MD5 hash:
7ddf1ea234617c4fbc4fda18f605aae9
SHA1 hash:
8268617231eff69197d59034f900c47ac8517115
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
6830905eba294273b6b4dd27f4e8670d4c05013d85e88df7db1b99d42619f0f6
MD5 hash:
b42f9388e999242190cef57690ae4929
SHA1 hash:
2d786f9cf40f6194a35530b503d0c04621eec558
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
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
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Web download

AgentTesla

Executable exe 6830905eba294273b6b4dd27f4e8670d4c05013d85e88df7db1b99d42619f0f6

(this sample)

  
Delivery method
Distributed via web download

Comments