MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, disguised with text suggesting an iPhone notification. This indicates a phishing or scam attempt, likely to lead the user to a malicious site. The PDF also hosts a large number of external links, suggesting it's part of a link farm designed to improve SEO for malicious content.
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=iphone+message+answered+on+another+device
- http://files.deltafireprotection.com/uploads/1/3/0/9/130969003/381601.pdf
- http://files.movimientomexicano2018.org/uploads/1/3/2/3/132302939/498eac1358.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0431/3333/7768/files/1305960408.pdf
- https://cdn.shopify.com/s/files/1/0427/7387/2807/files/jurun.pdf
- https://cdn.shopify.com/s/files/1/0435/5633/9871/files/74269575559.pdf
- https://cdn.shopify.com/s/files/1/0447/3287/4901/files/agilent_33220a_manual.pdf
- https://cdn.shopify.com/s/files/1/0437/6287/6565/files/wogizawezanenabiga.pdf
- https://cdn.shopify.com/s/files/1/0431/7220/0608/files/xemepefixokuvajezateg.pdf
- https://cdn.shopify.com/s/files/1/0431/2544/0669/files/45610808399.pdf
- https://cdn.shopify.com/s/files/1/0433/9784/1054/files/giranofipukupexutapumalik.pdf
- https://cdn.shopify.com/s/files/1/0452/4458/0002/files/argas_persicus.pdf
- https://cdn.shopify.com/s/files/1/0434/3060/9063/files/capablanca_endgame_book.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b0c.bin85efac910c1b67c48a207b5a15613b180a3f1f5230927536125fb0f4a4fbaf35 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B0C | 5332 bytes |
font_01_sfnt_off00006d0a.bin96c110c3153b86446479fd644ebd915bbcf6dcb4bf64482e9b9208390b6bccbc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D0A | 10528 bytes |
font_02_sfnt_off000090ae.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90AE | 4324 bytes |
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