MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass of external links, with one prominent link pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the text 'Sloss debate pros and cons' and the malicious URL 'https://ttraff.cc/pify?keyword=sloss+debate+pros+and+cons', suggesting a lure to a phishing or malware site. The ML classifier also strongly indicated maliciousness.
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=sloss+debate+pros+and+cons
- http://files.carolinastormhedgehogs.com/uploads/1/3/1/6/131637291/fanipewonosewagafuv.pdf
- https://cdn.shopify.com/s/files/1/0431/5421/0980/files/xasimi.pdf
- https://cdn.shopify.com/s/files/1/0435/1551/0952/files/dimomigivopuzoxafipifegeg.pdf
- https://cdn.shopify.com/s/files/1/0428/6991/5814/files/20277453759.pdf
- https://cdn.shopify.com/s/files/1/0435/6639/9647/files/53113539710.pdf
- https://cdn.shopify.com/s/files/1/0441/1061/0584/files/vimuligesosopal.pdf
- https://cdn.shopify.com/s/files/1/0429/4118/6215/files/pearson_verbal_ability_and_reading_comprehension.pdf
- https://cdn.shopify.com/s/files/1/0436/2380/9187/files/34797674548.pdf
- https://cdn.shopify.com/s/files/1/0435/7727/8627/files/matedomamaxibufuvezemabe.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xopafomapezujiwowab.pdf
- https://cdn.shopify.com/s/files/1/0427/9776/0668/files/69591232357.pdf
- https://cdn.shopify.com/s/files/1/0437/5832/1818/files/kodosanewirakanitirinari.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_off0000bbfa.bin0b5dcdd9a090e34c6a2b6fb167eb4bfe287e7f7bc78cb439bbb01d1ac6b6ebad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBBFA | 5312 bytes |
font_01_sfnt_off0000ce01.binac74493d40b0224de0f803b76a318ba3976e1e6c34c6b12d0c1a5d9aef5b7b81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE01 | 10196 bytes |
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