MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fbe3c1eaa360c2e44eba7d89d9c0383d30d1a4fc80a7cecb9bb0b81c6f4c6aa. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0fbe3c1eaa360c2e44eba7d89d9c0383d30d1a4fc80a7cecb9bb0b81c6f4c6aa
SHA3-384 hash: 25d0d8c66c5c841c884d08660581428638f4f5ffe6bc895308b9391db23a6be5599f414e2ad27ca036908657c2ce46ab
SHA1 hash: e4391319128d650b5bb16f28bef0920e7e6e5dc5
MD5 hash: a28cc107647156d0bda4dcf6c3b9030e
humanhash: crazy-fruit-tango-summer
File name:remittance advice_pdf_____________________________________.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:735'232 bytes
First seen:2020-11-18 06:18:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:76/hZmxXM9NK3kaw+9qx53DWjOwbVUTAH1Qiq9dl+eb3kMC:Wu823kL+9qpEEv9H+s3m
Threatray 1'453 similar samples on MalwareBazaar
TLSH D6F4E0367779AF66E07D873B88A0542093F9EC518222C62F7CE4F0DA52A1FEC5931647
Reporter fabjer
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20201118-0210.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/540365
Signature
Found malware configuration
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0fbe3c1eaa360c2e44eba7d89d9c0383d30d1a4fc80a7cecb9bb0b81c6f4c6aa/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-18 01:28:26 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b67dyhvkgygc4rhlu7mj3hadqpjq2gspzafhz3fzxmfydrxuy2va._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
026b38e8eb0e4f505dc5601246143e7e77bbd2630b91df50622e7a14e0728675
AgentTesla
1011042b7b2b5de9a160551cd8a212a24108b85935744f0cfbe29f8729b57d17
AgentTesla
38d67003a3e33b0ff622758a04b631ac24d0f55f04c007834fd61bf8c2e9074d
AgentTesla
4c20e0dd862d01aeec7f5db6abd1fa483b0f98ecf5cb546bbf0d51d8cd54b299
AgentTesla
604ba7cdc57afe861bba16c1b768428632b09bde9b4b7bef1a74f52175c14071
AgentTesla
67377c6c2259974077c2b7476f77823862ed6d5c6ce95c579e101b3d0a81b71e
AgentTesla
70043ff6d416c9ac20ada0e4b9031e5d55d2733a96eb4ddf3ec327c4b8abd8d2
AgentTesla
92210ff813da2d2b0ff5158a6385fff2d25cfa1c74836fe877da90a287611a49
AgentTesla
9d9e3278180f9d8b038c943eaf74a91002f30ff456bc7e8dfef40ef1a4e8fb4a
AgentTesla
de92f367f0cd6124c89fca0b754bf8dafe8a6a993b56380edb5fc8676c58cdb5
AgentTesla
+ 1'443 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201118-mf76j6hch2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
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

gz 2323f10b7afc18b498b34aa09e64154bd3ff2c662900d10faccbdf63a1138f8b

AgentTesla

Executable exe 0fbe3c1eaa360c2e44eba7d89d9c0383d30d1a4fc80a7cecb9bb0b81c6f4c6aa

(this sample)

  
Dropped by
SHA256 2323f10b7afc18b498b34aa09e64154bd3ff2c662900d10faccbdf63a1138f8b
  
Delivery method
Distributed via e-mail attachment

Comments