MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains multiple embedded links, with a critical heuristic firing indicating a malicious redirector. The primary malicious URL identified is `https://ttraff.cc/pify?keyword=successful+collaboration+in+the+workplace+pdf`, which is likely used to funnel victims to a phishing or malware site. Another heuristic identified a large number of external PDF links, suggesting a link farm or SEO poisoning attempt. 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=successful+collaboration+in+the+workplace+pdf
- http://files.azkillerbeessoftball.com/uploads/1/3/0/8/130874518/jemizip.pdf
- http://files.coalitionpoliticsandeconomicdevelopment.com/uploads/1/3/1/6/131607544/zugotivat-fopileriz-fibipiweduve.pdf
- http://files.jimpetersgolf.com/uploads/1/3/0/7/130739831/rawejewaxujob.pdf
- http://files.davidgoldsteindesigns.com/uploads/1/3/1/4/131438456/25698c.pdf
- http://files.eclipseconcrete.com/uploads/1/3/1/4/131453214/lavax_basakokomajemaz_luwusufiguxovu.pdf
- https://cdn.shopify.com/s/files/1/0434/0957/1997/files/58817187228.pdf
- https://cdn.shopify.com/s/files/1/0430/0655/8359/files/70228714280.pdf
- https://cdn.shopify.com/s/files/1/0435/4523/1515/files/88907843951.pdf
- https://cdn.shopify.com/s/files/1/0430/9726/0192/files/fojesedaseme.pdf
- https://cdn.shopify.com/s/files/1/0428/3400/2086/files/wexavatujonedu.pdf
- https://cdn.shopify.com/s/files/1/0429/9682/6261/files/fopit.pdf
- https://cdn.shopify.com/s/files/1/0429/8578/3455/files/46802249152.pdf
- https://cdn.shopify.com/s/files/1/0433/3027/3448/files/20370794292.pdf
- https://cdn.shopify.com/s/files/1/0437/2329/2822/files/55562267612.pdf
- https://cdn.shopify.com/s/files/1/0435/2324/4191/files/nisevezuginaroxunajonad.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_off00007919.binbea854437b4ffa742c1eb438913859b48659418af01d2b5102f137b5e22b2730 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7919 | 5524 bytes |
font_01_sfnt_off00008bd0.bin91b6769c7bc49a43317e0ba867a814b71294345523fd5789e02f23a0db948f59 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BD0 | 10224 bytes |
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