MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'https://ttraff.cc/pify?keyword=sociological+perspective+on+culture+pdf'. It also exhibits characteristics of a link farm, with numerous external PDF links. The ML classifier strongly indicates maliciousness, and the embedded URL is the primary vector for the attack, likely leading to a phishing or malware download site.
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=sociological+perspective+on+culture+pdf
- http://files.punchlinemarketing.com/uploads/1/3/1/3/131380008/b582e96c8.pdf
- http://zesofaxug.detourla.com/uploads/1/3/1/6/131607062/5610902.pdf
- http://files.eudaimoniatravelblog.com/uploads/1/3/1/3/131380592/wimajuxewig.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pedarivorenali.pdf
- https://cdn.shopify.com/s/files/1/0435/7623/0046/files/serikol.pdf
- https://cdn.shopify.com/s/files/1/0432/6447/5304/files/95303647089.pdf
- https://cdn.shopify.com/s/files/1/0438/2159/6834/files/gadivuk.pdf
- https://cdn.shopify.com/s/files/1/0439/3720/2344/files/minions_songs_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0435/4077/5064/files/92833678662.pdf
- https://cdn.shopify.com/s/files/1/0430/8143/3242/files/gudakapuk.pdf
- https://cdn.shopify.com/s/files/1/0430/4447/0933/files/gejujefebidavovozivet.pdf
- https://cdn.shopify.com/s/files/1/0437/0454/9531/files/magamazoj.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/81256704061.pdf
- https://cdn.shopify.com/s/files/1/0432/0677/0843/files/tefirusozuxenabit.pdf
- https://cdn.shopify.com/s/files/1/0435/0397/6614/files/wibun.pdf
- https://cdn.shopify.com/s/files/1/0428/8921/6163/files/91359516270.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011bde.binfa166c44b429482194a2968598495e7a68dbd0e1c4d2bdfbaca9bd5bc6062754 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BDE | 5488 bytes |
font_01_sfnt_off00012ea5.bin586d345ff436dc0e4f5d60c99e901997847415f4a426c3ca1b23d537c6d25780 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EA5 | 10580 bytes |
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