MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d4b81ebf8bf53797d2a87ed7571f787263079e797885e7dc905fa5b3e50079f. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 1d4b81ebf8bf53797d2a87ed7571f787263079e797885e7dc905fa5b3e50079f
SHA3-384 hash: e1715244b7f9f881d1dd6059503f81b4d4bf9ab574a5a1b2c16692f42329dadb86830b30168dee799d0e10fd7cf71f74
SHA1 hash: f9ea371d2d164cf51a5771cc9d53f74960f5de7a
MD5 hash: b8b2d764c7cb5cd8d53cfe8adf5cd21d
humanhash: fruit-floor-purple-nine
File name:swift_copy00988w4638589.exe
Download: download sample
Signature AgentTesla
File size:616'448 bytes
First seen:2021-04-28 13:49:04 UTC
Last seen:2021-04-28 14:01:19 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 12288:0Zb5Vz4OHNHnTVaI4IUd9jOvNUOJXMMj3mgNdYeVb8m:sbTM0hnsRld9jOXj9dT8m
Threatray 4'264 similar samples on MalwareBazaar
TLSH DCD4CF20E294DEA5E42F13B9D976A0F02773BD4AD526CA0F399A3D1D797334180E2B17
Reporter TeamDreier
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
swift_copy00988w4638589.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-28 13:53:56 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
Installs a global keyboard hook
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.Phonzy
Status:
Malicious
First seen:
2021-04-28 11:41:17 UTC
AV detection:
20 of 29 (68.97%)
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:
11cf5a51e593c007ff4f91294cf505ffd5e425e56387c60d81e6479cc284cc3b
MD5 hash:
73cc3f7e7700e6a54cb5f291dffe5aa1
SHA1 hash:
09174f9fa55c9bac0540efb7a8c682878a32d02d
SH256 hash:
1d4b81ebf8bf53797d2a87ed7571f787263079e797885e7dc905fa5b3e50079f
MD5 hash:
b8b2d764c7cb5cd8d53cfe8adf5cd21d
SHA1 hash:
f9ea371d2d164cf51a5771cc9d53f74960f5de7a
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: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.

Comments