MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the malicious URL, suggesting the primary intent is to lure the user to a malicious site, likely for further exploitation or credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=garrapata+boophilus+microplus+pdf
- http://wujuweza.sophisticatedfit.com/uploads/1/3/1/6/131637814/digiwaridubute_wefimuzuteluxe.pdf
- http://files.grahamstead.com/uploads/1/3/0/7/130738988/5196576.pdf
- http://meluxod.sssacademics.com/uploads/1/3/0/7/130775443/kowas_mebef_neruwibujula.pdf
- http://puwaf.anastazjakrokosphotography.com/uploads/1/3/1/3/131379552/tulomo.pdf
- http://wawig.geoffreyobrian.com/uploads/1/3/1/0/131070450/21c32e.pdf
- https://cdn.shopify.com/s/files/1/0433/8316/0995/files/3000_chinese_character_dictionary.pdf
- https://cdn.shopify.com/s/files/1/0437/7742/5557/files/46398823997.pdf
- https://cdn.shopify.com/s/files/1/0438/1687/8242/files/environmental_chemistry_baird_solutions_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kupesuditijativerawepafu.pdf
- https://cdn.shopify.com/s/files/1/0437/0402/5242/files/biopsicologa_pinel.pdf
- https://cdn.shopify.com/s/files/1/0440/2708/4965/files/figobe.pdf
- https://cdn.shopify.com/s/files/1/0428/7735/4143/files/manonukobipuwujerulirus.pdf
- https://cdn.shopify.com/s/files/1/0435/2484/9815/files/20706258476.pdf
- https://cdn.shopify.com/s/files/1/0430/9850/5369/files/wiparuzaguzijita.pdf
- https://cdn.shopify.com/s/files/1/0438/4302/7106/files/spanish_1_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/7469/8902/files/zonef.pdf
- https://cdn.shopify.com/s/files/1/0436/3078/8758/files/79934476453.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007d2b.bin3f27c5155e41e30c2854949759307e0a93e17f27de389a9fd85470d7bf8d6a52 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D2B | 5564 bytes |
font_01_sfnt_off00008fea.binc5f5fe90188ecca80637a35b85d14d09b62ad046e5b3287f671c83a9918bdea3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FEA | 10600 bytes |
font_02_sfnt_off0000b46f.bin532315dfdc59b350d447ad91845dd8cc72a836e684f536ab9a4305dc5b53fb8e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB46F | 16204 bytes |
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