PDF malware analysis — malicious · df845cd67aa1ba13

MALICIOUS

PDF

73.9 KB Created: 2020-11-10 03:24:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-02

MD5: 5c271b409704d4802f208f4b025e031a SHA-1: d7ff1a029ff9025274875ffcc03951965277ef9e SHA-256: df845cd67aa1ba13bd9a8d7c533d7442ed3529c3572c9050a299d1ddc5af84bc

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 0.9998

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://traffking.ru/strik?keyword=impossible+game+unblocked+games PDF link annotation
- https://cdn-cms.f-static.net/uploads/4415935/normal_5f9ed4a228fcc.pdfIn PDF document text
- https://sebonegipuwi.weebly.com/uploads/1/3/4/1/134108682/f0d42.pdfIn PDF document text
- https://taroxeme.weebly.com/uploads/1/3/4/3/134358537/103d6c4d3691ea8.pdfIn PDF document text
- https://jagamasukibo.weebly.com/uploads/1/3/4/4/134493784/7804.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410190/normal_5f99eb74d8c77.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405929/normal_5fa999c229807.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/bawalidamovidud/69852648639.pdfIn PDF document text
- https://s3.amazonaws.com/latufenaw/83635548175.pdfIn PDF document text
- https://s3.amazonaws.com/zuvovoxigumuz/black_bean_soup_with_pork_meat.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/96c22c27-b053-4b9a-bb43-3937dd8bb815/sinitoritolebujo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d3773b4a-17e7-46f5-b9ba-4f8500dd4da3/5495378129.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/22d13bce-c9c0-4c5b-968c-e68fa0405d38/joey_dish_network_manual.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_off0000e427.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE427	5440 bytes
SHA-256: `6f06dd64e958ea7e99a4a56aa3acc85600d2d4d4ff5577982cb35dab4dbaf987`
`font_01_sfnt_off0000f691.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF691	10776 bytes
SHA-256: `93d5323c8634467d1908c6b4ff58ea7cba4a933739ae619c9bec1f9b12465e5b`

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