MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 091fbd11fdefad87d09443ebfe833e0b0e23eeb173244f3bc4bf634514e1e872. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: 091fbd11fdefad87d09443ebfe833e0b0e23eeb173244f3bc4bf634514e1e872
SHA3-384 hash: 64b2466d9279253dff31590fbf3e83cdde6c56ecfa9f1a298697c5eabd5580da569743805cb7a08ee1d93891af695094
SHA1 hash: 6fbfdfbe3b13612d93e669a0b3baa94d7b8a7041
MD5 hash: 4fbecc4b8ce296bc35c2b24ee7e004d4
humanhash: mango-one-fruit-delta
File name:Orden de Compra -SA95680.pdf.exe
Download: download sample
Signature AgentTesla
File size:517'632 bytes
First seen:2021-11-22 15:17:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/+vl58K5gJNoWE6SWD00XnNowjlJYHixtD00:/+N58KipE500ANVbC0
Threatray 12'927 similar samples on MalwareBazaar
TLSH T1A0B4017136A593CBCC388B704D71C0C513327E666A44C66EA9C976CF6972B260B237B7
File icon (PE):PE icon
dhash icon 851a98b4909864c4 (58 x AgentTesla, 43 x Formbook, 34 x RedLineStealer)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Orden de Compra -SA95680.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-22 15:26:01 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
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)
Sigma detected: Suspicious Double Extension
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 steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-22 15:17:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
27 of 45 (60.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
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
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://www.mgbless.in/chibu/inc/32045eb969ae35.php
Unpacked files
SH256 hash:
89b029f4f6d0c2a7537757d4d23aa358a3f414cc7b02c822ed7f6053141cc965
MD5 hash:
07660aa6eb7e937d165206b4011ad68d
SHA1 hash:
9b3139377ab60ecda317dbe7518ae10c63c0a508
SH256 hash:
309a3766fa3c793fee835a2e1cc5cad79bd01d5d713c946767c40315399b4554
MD5 hash:
212f1e4efd697ede96f6ded6571495ff
SHA1 hash:
2bc969910b9e769c67f962145686ac9263707ebc
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
SH256 hash:
091fbd11fdefad87d09443ebfe833e0b0e23eeb173244f3bc4bf634514e1e872
MD5 hash:
4fbecc4b8ce296bc35c2b24ee7e004d4
SHA1 hash:
6fbfdfbe3b13612d93e669a0b3baa94d7b8a7041
Malware family:
Agent Tesla 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:pe_imphash
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.

Malspam

AgentTesla

Executable exe 091fbd11fdefad87d09443ebfe833e0b0e23eeb173244f3bc4bf634514e1e872

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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