MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one identified as a malicious redirector pointing to 'ttraff.com'. This indicates a likely phishing or malware distribution attempt. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm used to obscure the final malicious destination. 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.com/pify?keyword=referee+report+example
- http://files.pfcmooremess.com/uploads/1/3/0/7/130776072/65264bc54.pdf
- http://files.rosalescbd.com/uploads/1/3/2/7/132710497/movipekavuginisogu.pdf
- http://files.emmanoelleclark.com/uploads/1/3/1/1/131164260/rutegajemidive_guniporede_jelutagimi.pdf
- http://files.emmanoelleclark.com/uploads/1/3/1/1/131164260/rutegajemidive_guniporede
- https://cdn.shopify.com/s/files/1/0431/8678/2369/files/48236812167.pdf
- https://cdn.shopify.com/s/files/1/0433/6232/0536/files/vemowawu.pdf
- https://cdn.shopify.com/s/files/1/0435/5771/6119/files/jagigesefekawibopadujak.pdf
- https://cdn.shopify.com/s/files/1/0431/1918/1978/files/mowinorexudewi.pdf
- https://cdn.shopify.com/s/files/1/0437/2905/9994/files/bitobajekijasafilazudod.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bagubiginapir.pdf
- https://cdn.shopify.com/s/files/1/0431/0433/8074/files/11972536542.pdf
- https://cdn.shopify.com/s/files/1/0428/1086/7871/files/54726346096.pdf
- https://cdn.shopify.com/s/files/1/0432/0182/2875/files/pufopikasimewezimigej.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/16711599054.pdf
- https://cdn.shopify.com/s/files/1/0429/8617/6665/files/87769351191.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_off00007418.bin4aafa1c9ae3e4f75337d968db294136154ad81ff512c05a8fb8da14fcdcc2916 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7418 | 4576 bytes |
font_01_sfnt_off000083ad.binbea3f903a8604c73a74cf9ba2cb2c09f04e699f9ae7c5fba9b727fa68f9ff0a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83AD | 9640 bytes |
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