MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text suggesting a lure related to 'actinides properties' and includes the malicious URL. The presence of embedded links and the ML classifier's high confidence indicate a malicious intent to redirect users to potentially harmful content.
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=actinides+properties+pdf
- http://files.willrobinsonauthor.com/uploads/1/3/1/8/131871568/xatofijekorawijajoru.pdf
- http://files.smithsrepair.com/uploads/1/3/0/7/130775413/3948460.pdf
- http://files.mrtsautorepair.com/uploads/1/3/0/8/130874015/d8a9116.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/5830/8006/files/30495622183.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/41718344304.pdf
- https://cdn.shopify.com/s/files/1/0429/7218/4732/files/76104143383.pdf
- https://cdn.shopify.com/s/files/1/0429/0369/9615/files/zosomugojosagedifaf.pdf
- https://cdn.shopify.com/s/files/1/0437/8161/9861/files/sibatiduwovivunuzul.pdf
- https://cdn.shopify.com/s/files/1/0438/3683/3954/files/masoziwigufimiwiga.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dazexirorojukulovamedifuv.pdf
- https://cdn.shopify.com/s/files/1/0434/1478/2103/files/wefulabivufidarefo.pdf
- https://cdn.shopify.com/s/files/1/0436/1850/0765/files/wataxezifido.pdf
- https://cdn.shopify.com/s/files/1/0429/3348/5727/files/power_of_autosuggestion.pdf
- https://cdn.shopify.com/s/files/1/0429/8784/7843/files/lumiwiligene.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000963e.bin8ef8babbef001aab0b0b035f3b4e3390a40f060034f6fccab91352947414bfd0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x963E | 4896 bytes |
font_01_sfnt_off0000a6fd.binfb2012386a11c481e487d54766f546c6643b20ffde891c557df6fe0cb46a5246 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA6FD | 10476 bytes |
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