MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector and a link farm. One of the primary links points to a redirector on 'ttraff.com', suggesting an attempt to obscure or chain malicious destinations. The document body, though heavily obfuscated, contains a URL similar to the malicious one, and the presence of many external PDF links indicates a coordinated effort to distribute content, potentially malicious.
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=instagram++images+android
- http://files.villa.balibidadaritours.com/uploads/1/3/0/7/130739415/rebawe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/0631/2091/files/87174876340.pdf
- https://cdn.shopify.com/s/files/1/0432/1044/0862/files/cpr_algorithm.pdf
- https://cdn.shopify.com/s/files/1/0432/1024/4256/files/kingdom_hearts_2_drive_forms.pdf
- https://cdn.shopify.com/s/files/1/0427/8150/7740/files/toluxuganuza.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/resozelofik.pdf
- https://cdn.shopify.com/s/files/1/0429/9338/5633/files/72719911370.pdf
- https://cdn.shopify.com/s/files/1/0434/3817/8470/files/babalu_menu.pdf
- https://cdn.shopify.com/s/files/1/0439/4031/5294/files/90789457016.pdf
- https://cdn.shopify.com/s/files/1/0437/6448/2202/files/73339445330.pdf
- https://cdn.shopify.com/s/files/1/0435/5329/2440/files/golden_sun_dark_dawn_djinni.pdf
- https://cdn.shopify.com/s/files/1/0432/7899/1520/files/vawuwekub.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_off00005bd0.bin8993894d56085fc8e1846414e8a02cc5d9c118a2b48458b3859b95653fefd0fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BD0 | 5052 bytes |
font_01_sfnt_off00006cd9.binfbbac56722846196c0c63d75a1a0a29fe892a0c31f8dcfe4a9f5fa15c0e4ccd1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CD9 | 10036 bytes |
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