MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.cc'. This indicates the document is designed to redirect users to malicious sites. The presence of a large number of external PDF links, many hosted on Shopify, further suggests a link farm or SEO poisoning tactic to attract victims. The ML classifier also strongly flagged this PDF as malicious.
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=beginner+gym+workout+pdf
- http://files.kobasfourpawsinstitute.com/uploads/1/3/1/1/131164067/549698.pdf
- http://files.drmrosenfeld.com/uploads/1/3/1/4/131406430/zipeduxumuf-rowezeki.pdf
- http://files.chugiakdogmushers.com/uploads/1/3/1/3/131379443/katofudivevok-rusiremof-lixakikok.pdf
- https://cdn.shopify.com/s/files/1/0431/7505/1421/files/75357895820.pdf
- https://cdn.shopify.com/s/files/1/0438/4735/2480/files/radidoki.pdf
- https://cdn.shopify.com/s/files/1/0433/8978/0124/files/wakotizupe.pdf
- https://cdn.shopify.com/s/files/1/0433/9548/1750/files/76433859569.pdf
- https://cdn.shopify.com/s/files/1/0435/2707/8042/files/putobewawibom.pdf
- https://cdn.shopify.com/s/files/1/0428/7417/5644/files/57477865452.pdf
- https://cdn.shopify.com/s/files/1/0430/1763/3945/files/zopuz.pdf
- https://cdn.shopify.com/s/files/1/0432/4537/1549/files/11237025601.pdf
- https://cdn.shopify.com/s/files/1/0433/1474/1413/files/ludepapixodedarawawabakod.pdf
- https://cdn.shopify.com/s/files/1/0434/6285/2773/files/nerodupijo.pdf
- https://cdn.shopify.com/s/files/1/0439/2402/9608/files/pegope.pdf
- https://cdn.shopify.com/s/files/1/0432/6011/7160/files/49517851341.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/files/1/0435/2707/8042/files/putobewa
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007e1c.binb593a4e6709ace0329709ef53822ddecbcc8ce17eee52aa843b1f3f2a301ca58 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E1C | 5132 bytes |
font_01_sfnt_off00008f96.bin0dda8e9bf3da9c99064231d35e332cea02155c275f67e11da544d30ab101b579 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F96 | 10412 bytes |
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