MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 123f349fcba6342f4485ac4fde03c22eb47cf70cce0bae103ac4e2ac4e82d02c. 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 6 File information Comments

SHA256 hash: 123f349fcba6342f4485ac4fde03c22eb47cf70cce0bae103ac4e2ac4e82d02c
SHA3-384 hash: c14c707eebe7f97d764d997afc1362d032aafa3798051e4b7f8ac95392664e00034b4bba9603c950e5c7dfb7ce378d81
SHA1 hash: cbb5287dd8e897607aba1bf70344c1be3c0fbbab
MD5 hash: 9e80303d54e5b42c33ad1f092c0a1d0c
humanhash: virginia-beer-fix-magnesium
File name:9e80303d54e5b42c33ad1f092c0a1d0c.exe
Download: download sample
Signature AgentTesla
File size:1'370'112 bytes
First seen:2021-06-03 09:58:27 UTC
Last seen:2021-06-03 10:58:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:kCsZ49DhZyqTDiOiUx/FtWXYDoPAFnar0j5GN5+Tkadj:HEkGCiJUtFtW8OAtj5Y0Tka
Threatray 5'597 similar samples on MalwareBazaar
TLSH 305508907F54C7B8EC09D733A9185C7983B0A6A950013F3C9FDDA5A92E37745AACC42B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9e80303d54e5b42c33ad1f092c0a1d0c.exe
Verdict:
Malicious activity
Analysis date:
2021-06-03 10:09:16 UTC
Tags:
n/a

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 UDP request
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.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
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)
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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-02 23:46:38 UTC
AV detection:
7 of 28 (25.00%)
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
1e7c66f6da06a0ea81371fb98d0e76424a600518b808140279c7ba8e06541ac5
MD5 hash:
8fe0389e4b903545421e42b628186cd2
SHA1 hash:
f6adc3d1a4ac995fad2a49474243d896b0236c2b
SH256 hash:
123f349fcba6342f4485ac4fde03c22eb47cf70cce0bae103ac4e2ac4e82d02c
MD5 hash:
9e80303d54e5b42c33ad1f092c0a1d0c
SHA1 hash:
cbb5287dd8e897607aba1bf70344c1be3c0fbbab
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 123f349fcba6342f4485ac4fde03c22eb47cf70cce0bae103ac4e2ac4e82d02c

(this sample)

  
Delivery method
Distributed via web download

Comments