MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to a redirector service. The primary redirector URL, 'https://ttraff.com/pify?keyword=biohazard+2+game+for+android', suggests a lure for a game download, likely a phishing or malware distribution attempt. The ML classifier strongly supports the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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=biohazard+2+game+for+android In PDF document text
- http://bavat.keyfloorswholesale.com/uploads/1/3/1/4/131453177/xidijadutowi.pdfIn PDF document text
- http://files.teachpopulationhealth.org/uploads/1/3/1/8/131858661/kekigadopu-zuvimukolawop-zujok.pdfIn PDF document text
- http://zoger.abishealthbeauty.com/uploads/1/3/2/3/132303382/jajupevitewil-tazofad-pugofavuka.pdfIn PDF document text
- http://mikapejed.domissimahomes.com/uploads/1/3/1/3/131398560/zirotujenomowiveg.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/1/0427/9648/2727/files/arithmetic_progression_class_11_ncert_solutions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0041/4883/files/83944987164.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0435/3956/files/acido_glutamico_neurotransmisor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5453/0709/files/xabuzikidamik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1016/9759/files/heil_gas_furnace.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8734/0454/files/ielts_general_training_writing_answer_sheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5466/0758/files/andante_andante_piano_sheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0845/6861/files/information_about_interior_designing.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2331/6630/files/27433229570.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4355/2416/files/68119374811.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2610/1910/files/rujaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0785/1171/files/eutech_ph_meter_calibration.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://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005966.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5966 | 5340 bytes |
SHA-256: 61f16e9f55112102265f041779d64f0538ef4281d2579928071961de51a45cbe |
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font_01_sfnt_off00006b7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B7B | 10272 bytes |
SHA-256: 8acc41dd9cb4c4e80beb03678a829e232472a42175676c2cd27e60eae2018e86 |
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font_02_sfnt_off00008edd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EDD | 16368 bytes |
SHA-256: 213a6ab797dc35435dc408fc8c1cfa058450217142279b1e22f23a6708e491d3 |
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