MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fb4e60c8ee0e0c9b876848c537aef46ba39fbfbbb72d6d78364a1eae5c8de59. 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 7 File information Comments

SHA256 hash: 2fb4e60c8ee0e0c9b876848c537aef46ba39fbfbbb72d6d78364a1eae5c8de59
SHA3-384 hash: 0a776108d10b58ec626e83ba2e6e099e7d1f3abe8f8e7ddf0532dfc8556cff0632dbcd7655670438c5192e8b186abcde
SHA1 hash: 5828ecad14b11608599da8ff0cddeb19ce4470fa
MD5 hash: c59374eaa29f7987f8fe7bba71576db1
humanhash: early-fish-football-apart
File name:k.exe
Download: download sample
Signature AgentTesla
File size:572'416 bytes
First seen:2021-11-23 04:15:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:tprhlQ7n3lts8VdRag+v0tRNqEKNsbKtD0017mFVV:tprhlQZCodEg+v0tRNxVKC0
Threatray 12'928 similar samples on MalwareBazaar
TLSH T1F4C4E0A8329072EFC827CE328D645C90673275771B0BC21BE497125DAD1E69B9F216F3
Reporter ankit_anubhav
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
k.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-23 04:21:54 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:
Clean
Maliciousness:

Behaviour
Searching for the window
Launching a service
Searching for synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Creating a file in the system32 subdirectories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-23 04:16:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 28 (71.43%)
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
Unpacked files
SH256 hash:
0900cd634ed47356891130c1e5046d11bb57776f393286a0dbb212deaf5f1238
MD5 hash:
63936ae20543bed0769f2c174a9c0707
SHA1 hash:
d242a6a1fe3037bdc51718d6863a73cd5573cae2
SH256 hash:
a6f8297694b0d391386e228e02598e743625f3083b5673e61306cfdd2be52bd3
MD5 hash:
36685f8d05e8db57d5db2d43cc837d3b
SHA1 hash:
19fd19c92684b7060320c20b9022aa18d21cb348
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
SH256 hash:
2fb4e60c8ee0e0c9b876848c537aef46ba39fbfbbb72d6d78364a1eae5c8de59
MD5 hash:
c59374eaa29f7987f8fe7bba71576db1
SHA1 hash:
5828ecad14b11608599da8ff0cddeb19ce4470fa
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: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: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.

Malspam

AgentTesla

Executable exe 2fb4e60c8ee0e0c9b876848c537aef46ba39fbfbbb72d6d78364a1eae5c8de59

(this sample)

  
Delivery method
Distributed via e-mail attachment

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