MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad654aeceeb0af81e68181bb70bfe413527895eb4b23b378bb084129f9ae1a0c. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad654aeceeb0af81e68181bb70bfe413527895eb4b23b378bb084129f9ae1a0c
SHA3-384 hash: 2f8abdebf4f6a5d51f2fbdae5010c4cb2fe44ca7b2d66cf22fe6bb96ab229262ca840ed3036c4b57b9183ea24fb69839
SHA1 hash: 8aaf3f3e9517410d5f613742f5f05a1e7820b1bc
MD5 hash: fd911a09072768bd06c35f6107822be5
humanhash: california-ink-winter-nevada
File name:Confirmation!!.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:561'503 bytes
First seen:2023-11-14 09:21:16 UTC
Last seen:2023-11-14 09:33:30 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:it4W3VT08zASfDopyhP7zHhHvtzeZUaBpgYkjt/CwsY0OyngzW:it4AxkSropGuCaBaL9+OynN
TLSH T1BEC43398F9F56E4E8158A7DB02043639E6B822CF1362FD5D00AC491FB6B6D0F535E478
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Bookings <arianna@ilfoglio.it>" (likely spoofed)
Received: "from ilfoglio.it (unknown [141.98.10.61]) "
Date: "14 Nov 2023 09:22:51 +0100"
Subject: "Confirm Please"
Attachment: "Confirmation!!.rar"

Intelligence

File Origin
# of uploads :
2
# of downloads :
90
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Confirmation!!.exe
File size:661'504 bytes
SHA256 hash: 1e6327a5456f3aac77ec28cc80c9f9f8cff8a157a25a8a2f597764dcbccce3ea
MD5 hash: 14b113f3a81cb3d3e896601fe247c31c
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/ad654aeceeb0af81e68181bb70bfe413527895eb4b23b378bb084129f9ae1a0c/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65533c3b8dacd6e41c32476f/reports/500fa027-3376-49b9-b2e7-8fdc70b74ace/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/ad654aeceeb0af81e68181bb70bfe413527895eb4b23b378bb084129f9ae1a0c
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ad654aeceeb0af81e68181bb70bfe413527895eb4b23b378bb084129f9ae1a0c/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2023-11-14 09:21:19 UTC
File Type:
Binary (Archive)
Extracted files:
19
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vvsuv3howcxydzubqg5xbp7ecnjhrfpljmr3g6f3bbast6nodiga._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:he2a rat spyware stealer trojan
Link:
https://tria.ge/reports/231114-pjb8kacb9v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ad654aeceeb0af81e68181bb70bfe413527895eb4b23b378bb084129f9ae1a0c

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

rar ad654aeceeb0af81e68181bb70bfe413527895eb4b23b378bb084129f9ae1a0c

(this sample)

AgentTesla

Executable exe 1e6327a5456f3aac77ec28cc80c9f9f8cff8a157a25a8a2f597764dcbccce3ea

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1e6327a5456f3aac77ec28cc80c9f9f8cff8a157a25a8a2f597764dcbccce3ea
  
Dropping
MD5 14b113f3a81cb3d3e896601fe247c31c

Comments