MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the string 'Salesforce pricing pdf' and the malicious URL, suggesting a phishing or scam lure. The ML classifier also strongly indicated maliciousness.
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.ru/pify?keyword=salesforce+pricing+pdf
- http://files.sanmarinogirlscouts.com/uploads/1/3/0/8/130873810/8530676.pdf
- http://kukama.rickgrimes1.com/uploads/1/3/0/8/130874493/besedute-bogalolonasuza.pdf
- http://files.justinscomics.shop/uploads/1/3/1/4/131454501/79e7076ec1501.pdf
- http://files.thelegendsataberdeen.com/uploads/1/3/2/6/132695832/melitadakediwiv-notogufe-mibukesupawige.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/9888/0680/files/lobexaseguganujoj.pdf
- https://cdn.shopify.com/s/files/1/0429/1733/1100/files/project_x_soundtrack.pdf
- https://cdn.shopify.com/s/files/1/0450/9430/5957/files/molivo.pdf
- https://cdn.shopify.com/s/files/1/0436/2023/7475/files/irrational_exuberance_book.pdf
- https://cdn.shopify.com/s/files/1/0436/9213/0458/files/wavikobewavov.pdf
- https://cdn.shopify.com/s/files/1/0438/1668/1629/files/modern_physics_krane_solutions.pdf
- https://cdn.shopify.com/s/files/1/0431/2668/5858/files/xabuzajegabatetewapawa.pdf
- https://cdn.shopify.com/s/files/1/0437/0120/7193/files/80376139001.pdf
- https://cdn.shopify.com/s/files/1/0429/6704/0154/files/gagesezigomeninixo.pdf
- https://cdn.shopify.com/s/files/1/0431/0790/9794/files/77048903981.pdf
- https://cdn.shopify.com/s/files/1/0435/2209/7304/files/37141901493.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_off00005dd0.bin122ef84f2b5f626e4e087a839f766836479fba8ad340cef5315e18f02818d043 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DD0 | 5424 bytes |
font_01_sfnt_off0000704f.binb1daae1ca5feb974bee91f8d9d73e6d75418529b1e7f893815037302d29cbbf3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x704F | 10032 bytes |
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