MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be the lure. The presence of numerous external PDF links suggests a link farm or SEO poisoning attempt to drive traffic to malicious sites.
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=ab+inbev+2016+annual+report
- http://togobe.caitlinshome.com/uploads/1/3/1/0/131070493/fimigewaf.pdf
- http://pabel.skylinescotties.com/uploads/1/3/1/3/131381241/fotuvonojasero.pdf
- http://files.emotionallyfocussedeating.com/uploads/1/3/1/3/131384777/juraramadasinasub.pdf
- https://cdn.shopify.com/s/files/1/0433/1290/6405/files/pivuwe.pdf
- https://cdn.shopify.com/s/files/1/0441/3086/1208/files/pathfinder_ultimate_wilderness.pdf
- https://cdn.shopify.com/s/files/1/0428/7997/5590/files/tutunodudisazidage.pdf
- https://cdn.shopify.com/s/files/1/0430/8808/5145/files/sosobebesevefadozukebame.pdf
- https://cdn.shopify.com/s/files/1/0432/9403/2025/files/minecraft_xray_texture_pack_1._7._10.pdf
- https://cdn.shopify.com/s/files/1/0439/1868/8424/files/92931388590.pdf
- https://cdn.shopify.com/s/files/1/0433/7090/5750/files/36710675028.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mokotutirajozejimus.pdf
- https://cdn.shopify.com/s/files/1/0428/9350/8771/files/7909139242.pdf
- https://cdn.shopify.com/s/files/1/0436/1102/9667/files/linguistic_typology_morphology_and_syntax.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_off00006a2a.bin01814e19d2bad0361dc4cbf1bb9b9c60d73d20d118887cbd45ecbedfed2133e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A2A | 14716 bytes |
font_01_sfnt_off00009924.bind4758af4245339571129a4a55294baa14e680e38682b17a43cedc2d552abb329 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9924 | 5304 bytes |
font_02_sfnt_off0000ab41.binbaf3abdfb8574aab8bada653906e33099d6c846e83f6e24e2516404eb3e83ace |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB41 | 10128 bytes |
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