MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that point to a known malicious redirector infrastructure, identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The ML classifier also strongly indicated maliciousness. The primary purpose appears to be directing users to a potentially malicious website for phishing or further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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.com/pify?keyword=%25D9%2585%25D9%258A%25D8%25B3%25D8%25AA%25D9%2583+%25D9%2581%25D9%2588%25D9%2584%25D8%25B2+%25D9%2581%25D8%25B1%25D8%25AC%25D9%258A%25D9%2586%25D9%258A%25D8%25A7+%25D9%2588%25D9%258A%25D9%2583%25D9%258A%25D8%25A8%25D9%258A%25D8%25AF%25D9%258A%25D8%25A7 In PDF document text
- http://jabaten.wowtasmania.com.au/uploads/1/3/2/3/132302963/ranujoduposapavuxi.pdfIn PDF document text
- http://fesazaxus.iqmantraining.com.au/uploads/1/3/0/8/130814328/ropetuseloxumet-zafulumomu-suxara-zelobimuraregof.pdfIn PDF document text
- http://files.ordernutsabouttella.com/uploads/1/3/1/3/131398235/21ecfebe6.pdfIn PDF document text
- http://files.nottsu3anetwork.org/uploads/1/3/0/7/130775653/timadexew-jexesutalu-niretub-daripozuzijojep.pdfIn PDF document text
- http://files.jancancan.com/uploads/1/3/1/4/131406413/sosazidisajawaj-ledosol-vaxodavuv-ziwobedomanefon.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/6225/9865/files/britain_s_got_talent_2017_episodes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9371/1261/files/74149755448.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3698/2944/files/ribumebebib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/45366335679.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7804/1244/files/tezubevid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9977/5381/files/74437004368.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8185/9225/files/71375403920.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3256/8220/files/veni_creator_spiritus_partitura.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8266/9475/files/94207989602.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7748/2136/files/after_effects_cs6_free_full.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8156/3286/files/chemical_bonding_worksheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3794/0122/files/jawininitiwa.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off00030d9e.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x30D9E | 34676 bytes |
SHA-256: 87369fdf1e1af343d675f371dced17403bfdb8397d73ed42f077189a3035a81d |
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font_00_sfnt_off0002c188.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2C188 | 4068 bytes |
SHA-256: 457a95d2d1619e609b977429d761152f7d5a3c0fe23271f2bb247fdca2d50445 |
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font_01_sfnt_off0002cf66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2CF66 | 18244 bytes |
SHA-256: e7b0060a5888d683a96628eca9a1af3d6012177d3168511fa19cb7c224311a55 |
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font_02_sfnt_off0002eb25.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2EB25 | 10516 bytes |
SHA-256: 93e46492f1fd6081eddeb452d1db127d1dff6a021ff2b21ed561ed2e8796d5e0 |
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