MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link that redirects to a malicious URL, likely intended to exploit user interest in Android issues. The PDF also contains a large number of links to external PDFs hosted on Shopify, suggesting a link farm or SEO poisoning attempt. The ML classifier strongly indicated maliciousness. No scripts were extracted from this sample.
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=android+6+google+play+services+has+stopped
- http://vapeseb.care-affair.com/uploads/1/3/1/4/131438234/xamibu_xaxewirorakadas_kelamidum.pdf
- http://files.artsoulhealing.com/uploads/1/3/0/7/130776141/0b49b91.pdf
- http://files.andreas-skincare-bodytherapy.com/uploads/1/3/0/7/130739239/pejefoke.pdf
- https://cdn.shopify.com/s/files/1/0432/6057/5899/files/96557826712.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/93527538138.pdf
- https://cdn.shopify.com/s/files/1/0432/0985/1048/files/cambridge_igcse_mathematics_core_and_extended_fourth_edition_answers_pdf.pdf
- https://cdn.shopify.com/s/files/1/0433/9122/1923/files/8035946678.pdf
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/15897713771.pdf
- https://cdn.shopify.com/s/files/1/0432/7302/7749/files/jerurasusevudedogasadof.pdf
- https://cdn.shopify.com/s/files/1/0437/3826/7809/files/mevokakim.pdf
- https://cdn.shopify.com/s/files/1/0436/4910/6073/files/92404615421.pdf
- https://cdn.shopify.com/s/files/1/0440/4061/8134/files/94063762346.pdf
- https://cdn.shopify.com/s/files/1/0430/5649/6794/files/wufura.pdf
- https://cdn.shopify.com/s/files/1/0438/8516/6760/files/89503825361.pdf
- https://cdn.shopify.com/s/files/1/0436/5503/7078/files/79106003167.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007750.bin296ed9e47916a463406458ecfd99b46838d609bf1a2bcdfe739c39692f3fa119 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7750 | 5640 bytes |
font_01_sfnt_off00008a81.bina9a50863dccc5295f9e387f4bb5a5c86fa8e75f3bc9c5d0ef8c1473d83bb505e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A81 | 10060 bytes |
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