MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is designed to lure users to malicious content. The document body, though heavily obfuscated, contains keywords related to schizophrenia and the malicious URL, suggesting a social engineering pretext. The presence of a large number of embedded links, many pointing to Shopify domains, indicates a link farm used to obscure the ultimate destination and potentially for SEO poisoning.
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=schizophrenia+auditory+hallucinations+pdf
- http://files.christineannjewelry.com/uploads/1/3/0/7/130739063/e661d39c6a4.pdf
- https://cdn.shopify.com/s/files/1/0432/1660/1249/files/52405021599.pdf
- https://cdn.shopify.com/s/files/1/0431/2114/8061/files/xoninafesokabexusafud.pdf
- https://cdn.shopify.com/s/files/1/0429/2214/8003/files/the_gospel_of_matthew_movie.pdf
- https://cdn.shopify.com/s/files/1/0435/8055/5419/files/94906664299.pdf
- https://cdn.shopify.com/s/files/1/0439/1701/7243/files/kurugufelolorululogixikod.pdf
- https://cdn.shopify.com/s/files/1/0436/5395/5742/files/51730360796.pdf
- https://cdn.shopify.com/s/files/1/0428/0595/2671/files/29470019188.pdf
- https://cdn.shopify.com/s/files/1/0432/0421/4942/files/gibapoguvoxe.pdf
- https://cdn.shopify.com/s/files/1/0433/7241/3079/files/xivenizejakawasesokozane.pdf
- https://cdn.shopify.com/s/files/1/0441/4029/8392/files/93668153941.pdf
- https://cdn.shopify.com/s/files/1/0433/2240/9125/files/15051824356.pdf
- https://cdn.shopify.com/s/files/1/0431/9304/1059/files/94394744741.pdf
- https://cdn.shopify.com/s/files/1/0438/7710/5832/files/arm_controller_free.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_off0000be13.bind4a131dc2f7385390cd60c9fbbae901c8013f11b59a3dc34e8365fdd0e001e3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE13 | 5496 bytes |
font_01_sfnt_off0000d0c1.binf3c4ec492466f5b2cd70f979f84d39a4ea5c2e3bd2695ea3608b333c9c06c559 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0C1 | 10404 bytes |
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