MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded external links, with one identified as a malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The primary attack pattern involves a link farm designed to redirect users to potentially harmful sites, masquerading as legitimate resources. No scripts were extracted, limiting the analysis of direct payload delivery.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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://ttraff.cc/pify?keyword=entrepreneurship+education+pdf
- http://files.abilenecares.org/uploads/1/3/2/6/132695782/xirime_sunakox_fikop_xalunoxipifokim.pdf
- http://files.salentoby5.com/uploads/1/3/2/6/132695242/bibaxasize.pdf
- http://werari.exoticsuede.com/uploads/1/3/2/6/132682347/1807560.pdf
- http://zuwen.allthingshemp510.com/uploads/1/3/1/6/131606248/a0b36137e37.pdf
- http://files.artworkbyangie.com/uploads/1/3/1/6/131606782/siwigot-xovagofos-jijomixe-ditoregopixixuk.pdf
- https://cdn.shopify.com/s/files/1/0429/8044/2271/files/awards_and_honors_2020.pdf
- https://cdn.shopify.com/s/files/1/0436/5543/0309/files/tigokaxulazesekogamawiwa.pdf
- https://cdn.shopify.com/s/files/1/0427/9776/0668/files/gekafirepolewan.pdf
- https://cdn.shopify.com/s/files/1/0428/1512/7708/files/wawijaro.pdf
- https://cdn.shopify.com/s/files/1/0431/3183/0421/files/football_game_information_in_marathi.pdf
- https://cdn.shopify.com/s/files/1/0431/0165/1101/files/10007082967.pdf
- https://cdn.shopify.com/s/files/1/0438/7880/9755/files/8970902140.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/24810932871.pdf
- https://cdn.shopify.com/s/files/1/0433/2647/2347/files/74224387333.pdf
- https://cdn.shopify.com/s/files/1/0440/6896/2469/files/26343034943.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f6e.binffc46a2a96264d4627797b74ce63fdca1aec99e03ac6b125404e122f58c8b8d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F6E | 5168 bytes |
font_01_sfnt_off000080f4.bin4491bdeecdaa5d6e131356b7b62f0951f5ccb61156b11b246d2416a81e7b11b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80F4 | 10420 bytes |
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