PDF malware analysis — malicious · f3081ce10a7e0359

MALICIOUS

PDF

73.1 KB Created: 2020-12-04 23:47:00 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04

MD5: f2160b305fe00b800a5c7a1c0382ca6e SHA-1: d2d53ef42c3ccddc85c932a28d23cae425f71b55 SHA-256: f3081ce10a7e035917c9a7074dc7ed953cfd65f657c7b161ad557d40704afb11

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.9997

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://trafftec.ru/strik?utm_term=disney+pop+up+magic+game PDF link annotation
- https://cdn-cms.f-static.net/uploads/4446165/normal_5fb84767536a4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383450/normal_5fa7a0f0b0d74.pdfIn PDF document text
- https://remezimivof.weebly.com/uploads/1/3/4/5/134582621/1259874.pdfIn PDF document text
- https://foxegakadop.weebly.com/uploads/1/3/4/3/134337736/zoruwaliz_lujavufuk_xonoribu_zefiba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368770/normal_5f8801b2478bb.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/mejawiwomak/11727548516.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc540ba116eb00e3c6894fa/t/5fc5e4bb7acac6192a8df7dd/1606804667516/mibuwalobebolimalulowajek.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/39cc9fb1-98d4-4f57-a8fc-d63cba395f74/36111985924.pdfIn PDF document text
- https://s3.amazonaws.com/kakekojezutok/zaxajobirane.pdfIn PDF document text
- https://s3.amazonaws.com/wolina/sexebofexolek.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d73361c-b4ff-4353-9ac8-79d2b24520b0/operation_werewolf_chapters.pdfIn PDF document text
- https://s3.amazonaws.com/mijumomub/lodash_template_function.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000e051.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE051	5224 bytes
SHA-256: `44d75e3545069f56ad5e77c5cba297d5f9d8665f6c8440620a9ee38453aa757e`
`font_01_sfnt_off0000f221.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF221	11136 bytes
SHA-256: `31232f84a871ebd5bceae6c24531d5c8ce91785b65bc809695ee517e917bb109`

Open this report in the interactive analyzer, or submit your own file for analysis.