PDF malware analysis — malicious · d0ee47113a9173fa

MALICIOUS

PDF

65.4 KB Created: 2021-03-27 11:33:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 4d200a5356d0bec0833124d55af37762 SHA-1: 7189aa2146f3cb6041faea31b0ee65e2eb100fa1 SHA-256: d0ee47113a9173fae0480af3fa9469d1bbd7e5fc6222d0ec4da66b5459e87f5c

154 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains a large number of external links, many of which are SEO-optimized and point to other PDF files, indicating a link farm or phishing attempt. The ClamAV detection and ML classifier also flagged this file as malicious. While no scripts were explicitly extracted, the presence of numerous external URLs suggests the document is designed to redirect users to malicious sites, likely for credential harvesting or malware distribution.

Machine Learning

Nyx PDF Classifier malicious score 0.8028

Heuristics 4

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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
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://jottigo.ru/award?keyword=estadistica+descriptiva+en+r+pdf
- https://wapavamo.weebly.com/uploads/1/3/1/6/131637186/temupopajixew-difoluwub-sarijemawe.pdf
- https://moxuronanupew.weebly.com/uploads/1/3/4/5/134597487/4230644.pdf
- http://boderuj.iblogger.org/69351778887.pdf
- https://durosokikiw.weebly.com/uploads/1/3/1/3/131379956/3298180.pdf
- https://static.s123-cdn-static.com/uploads/4372076/normal_5fee8cf3413b2.pdf
- https://tunuwadubozowe.weebly.com/uploads/1/3/4/3/134363043/ziduboxixodad-nidoxiru-lazis.pdf
- https://static.s123-cdn-static.com/uploads/4461234/normal_5fc8d6d28385b.pdf
- https://voximarabot.weebly.com/uploads/1/3/1/3/131383255/papafitadas_semifumibo_datomoxajini_fexuvafexobigog.pdf
- http://fogepadive.iblogger.org/83166005854.pdf
- http://kuzososo.mygamesonline.org/73706350721.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://zalaxorenisev.epizy.com/excel_reference_sheet_name_from_cell_value.pdf
- https://uploads.strikinglycdn.com/files/53fa1701-dd5c-4de6-8ccc-5e9ed002a89e/why_is_my_spray_tan_gun_not_spraying.pdf
- https://uploads.strikinglycdn.com/files/bded5ca6-5eca-4b0b-baa8-25e5923cda3f/53888145698.pdf
- https://uploads.strikinglycdn.com/files/b0174297-19b4-4959-b753-a3af2aafab0c/25598738096.pdf
- https://uploads.strikinglycdn.com/files/1fd03fd0-70ea-427e-ba92-77ac07395417/44192943162.pdf
- https://uploads.strikinglycdn.com/files/06684a28-125c-4da5-af7b-550224965fee/canon_t4i_firmware_1.0.4_download.pdf
- https://uploads.strikinglycdn.com/files/64c55a97-c71c-4e1d-b38c-cc9587b047cd/tokilinanazevubofi.pdf
- https://uploads.strikinglycdn.com/files/fa1835ce-1ae5-4f54-8a37-af630255d37b/vuzodudivivixe.pdf
- http://guwitus.epizy.com/40819972151.pdf
- http://tudixuzaw.onlinewebshop.net/download_kaligrafi_asmaul_husna.pdf
- http://vifijugi.epizy.com/4_pics_1_word_answers_7_letters_game.pdf
- http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000f696.bin` `c8bf75e56e17d01de490891d12e2af18c0923f1878a2a29a1b3630e52ad42930`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF696	5136 bytes

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