MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6256cb8aff5a06b858693a93e28fe4a05424c16c07ef2ef5cec2f4c1465bc069. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: 6256cb8aff5a06b858693a93e28fe4a05424c16c07ef2ef5cec2f4c1465bc069
SHA3-384 hash: d42b629b621a4d01517bd65ce6a0accf27888cbdf22e07e27005fdb4c3cf87cf0581bc40f82b11c86e5c6e1163fd9c16
SHA1 hash: 879a36038321926aa7625be5e50fbb7b337a080a
MD5 hash: faee77a3a20f82e48f6aead989095222
humanhash: jupiter-pluto-video-mississippi
File name:Revised Invoice pdf.exe
Download: download sample
Signature AgentTesla
File size:1'044'992 bytes
First seen:2021-07-14 20:48:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:BB3pXWvgHdgpGzRNtKTSCyPknjotLsqrizc263AsXs/:9XWICszRNtK14Lsq2Y263AsXs/
Threatray 6'794 similar samples on MalwareBazaar
TLSH T10725AE2923FDA649F13BFF319F94EA489FA62E7942159C4E18C036472530D82BDA7C35
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Revised Invoice pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-14 20:48:52 UTC
Tags:
n/a

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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-14 20:47:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
SH256 hash:
eb2fec17389ab79cb5fc53c1b3ef74cd58fb16cad5c003d4e0405aaf5db921a4
MD5 hash:
9c6e20d568140b0cb4a5257ff7515c7b
SHA1 hash:
d4c7ecb8e05d71dc5b72e457cdfe3aa6baa7a1e0
SH256 hash:
937f06844e07b0afa1f92972c99e408b20f90ad8473f3f17b27a1886ed368762
MD5 hash:
cb937e4c69262259ae8a6860842c766c
SHA1 hash:
b5671569e0b96958c62fb0a487c743a8a2204212
SH256 hash:
b59899451438f89ec0e239b54e67dc89bbd5dd232dad230cb2a9316a2a6893d4
MD5 hash:
dd34d0f4bff21d30049a28504082a29e
SHA1 hash:
b4f5103707265af2f2def5509df6ddc2004bddc4
SH256 hash:
6256cb8aff5a06b858693a93e28fe4a05424c16c07ef2ef5cec2f4c1465bc069
MD5 hash:
faee77a3a20f82e48f6aead989095222
SHA1 hash:
879a36038321926aa7625be5e50fbb7b337a080a
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
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.

  
Delivery method
Other

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