MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely used to obscure the final malicious destination. The document body, though heavily obfuscated, contains the same URL and appears to be a lure for users searching for '100 cotton bed sheets full size'. The presence of numerous other links, many pointing to Shopify, suggests a link farm or SEO manipulation tactic to distribute the malicious URL.
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=100+cotton+bed+sheets+full+size
- http://files.annieseatonartadvisor.com/uploads/1/3/1/4/131437924/beef5c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0431/4392/1820/files/jusipajamatefiludi.pdf
- https://cdn.shopify.com/s/files/1/0429/9712/1178/files/double_your_dating.pdf
- https://cdn.shopify.com/s/files/1/0429/6271/4773/files/toxuzalogilunaxobixokago.pdf
- https://cdn.shopify.com/s/files/1/0444/2878/7878/files/99323160974.pdf
- https://cdn.shopify.com/s/files/1/0431/5627/5362/files/dolit.pdf
- https://cdn.shopify.com/s/files/1/0434/5790/4792/files/15304791921.pdf
- https://cdn.shopify.com/s/files/1/0440/7446/7478/files/43742185377.pdf
- https://cdn.shopify.com/s/files/1/0431/6826/8456/files/lg_v20_manual.pdf
- https://cdn.shopify.com/s/files/1/0438/2402/1664/files/hiring_a_public_room_listening_answers.pdf
- https://cdn.shopify.com/s/files/1/0440/5395/4710/files/sabudulag.pdf
- https://cdn.shopify.com/s/files/1/0432/7404/3556/files/bivisetisofemuzitufukivog.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000062b7.binc3eca82eaf72a85a9967e0b12bfe657faa5ce8fb43c801cec661e5f4ef120274 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62B7 | 4976 bytes |
font_01_sfnt_off0000739c.binaba443e48851d782e0475a77a47dcc4567675efefcb016721ab554bf3ba8ae01 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x739C | 10292 bytes |
font_02_sfnt_off000096b8.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x96B8 | 4324 bytes |
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