MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'ttraff.com'. This indicates an attempt to redirect the user to a malicious site. Additionally, the PDF is flagged as a link farm, suggesting it's part of a larger SEO-poisoning or spam campaign. The document body, though heavily obfuscated, contains keywords related to 'bunk bed plans', likely serving as a lure.
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.com/pify?keyword=bunk+bed+plans+with+stairs+pdf
- http://files.coribachman.com/uploads/1/3/1/4/131455832/posikususozidul.pdf
- http://files.jofreeman.net/uploads/1/3/2/3/132303010/lowoxuroxamalut-sidabasowu-nexofabe-kijasalafezapi.pdf
- http://files.flyfishinginstructors.co.uk/uploads/1/3/2/6/132681824/pogodufewan.pdf
- https://cdn.shopify.com/s/files/1/0433/9476/0862/files/kuwoxulasoletijozeda.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kilezibuvi.pdf
- https://cdn.shopify.com/s/files/1/0433/0032/3478/files/93380222008.pdf
- https://cdn.shopify.com/s/files/1/0433/6222/2232/files/19528550227.pdf
- https://cdn.shopify.com/s/files/1/0429/1097/4111/files/95306989364.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/57148414383.pdf
- https://cdn.shopify.com/s/files/1/0435/0397/6614/files/97980487836.pdf
- https://cdn.shopify.com/s/files/1/0427/8799/5814/files/12643461112.pdf
- https://cdn.shopify.com/s/files/1/0429/5000/0791/files/26250813436.pdf
- https://cdn.shopify.com/s/files/1/0434/4774/6721/files/50052528956.pdf
- https://cdn.shopify.com/s/files/1/0434/8110/4541/files/84749750109.pdf
- https://cdn.shopify.com/s/files/1/0432/9226/2560/files/57532687665.pdf
- https://cdn.shopify.com/s/files/1/0438/4620/5602/files/94494812290.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/
- https://cdn.shopify.com/s/fi
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000080ed.bin2151853131bc2e3012e9f3d18e957d845dd00752afb88666542f04839b1f1dc9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80ED | 5244 bytes |
font_01_sfnt_off000092bd.bin94a451cd072ca326ed03b5d8cd55f52c1c26306164c037f1eabad4495733d465 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92BD | 10792 bytes |
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