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, ttraff.cc, which is likely used to obscure the final destination of the malicious payload. The document body and embedded links suggest a lure related to the Mac App Store and Xcode, aiming to trick users into clicking through to a potentially harmful site. The presence of numerous external PDF links further indicates a link farm strategy, likely for SEO poisoning or distributing malware.
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.cc/pify?keyword=mac+app+store+not+ing+xcode
- http://files.orangehistory.org/uploads/1/3/1/3/131380998/6a7d3c8e67aa6.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/7133/2767/files/pewozenikadaz.pdf
- https://cdn.shopify.com/s/files/1/0436/2554/5890/files/13635828276.pdf
- https://cdn.shopify.com/s/files/1/0437/4416/6037/files/75060613877.pdf
- https://cdn.shopify.com/s/files/1/0433/3201/0152/files/cricket_information_in_marathi_language_download.pdf
- https://cdn.shopify.com/s/files/1/0435/1541/2632/files/62206591602.pdf
- https://cdn.shopify.com/s/files/1/0440/3340/9174/files/arcmap_10._4_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0435/2085/2122/files/14390805594.pdf
- https://cdn.shopify.com/s/files/1/0429/3882/6918/files/tufiz.pdf
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/56053761754.pdf
- https://cdn.shopify.com/s/files/1/0433/8450/4474/files/29639095569.pdf
- https://cdn.shopify.com/s/files/1/0430/2045/1997/files/sojijazulizuzadokuraga.pdf
- https://cdn.shopify.com/s/files/1/0437/3898/8709/files/9117462867.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_off00006639.bin3c9d57b6d8a2b1b642df274c6adea8062762e57b288e35051ab5defc01d30ee1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6639 | 5284 bytes |
font_01_sfnt_off0000783e.binefbced1ea3215214cb8fc06ecb45d6338b0f7974d8c92e393e4fdbf751ad5c59 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x783E | 10032 bytes |
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