MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high density of external links, many pointing to potentially malicious redirectors, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though partially obfuscated, contains a URL that aligns with the lure of a "hackintosh guide", suggesting a phishing or social engineering attempt to redirect users to malicious infrastructure. The ML classifier also strongly flagged this PDF as malicious.
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.ru/pify?keyword=asus+laptop+hackintosh+guide
- http://pasawasu.thedoggybagllc.com/uploads/1/3/0/8/130814328/7a5e4.pdf
- http://gepegusum.togetherforthelongrun.org/uploads/1/3/1/4/131437987/88cbc6d8ef.pdf
- http://files.ldeleon.net/uploads/1/3/0/7/130775677/7c6b5.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/7140/6237/files/27123235127.pdf
- https://cdn.shopify.com/s/files/1/0438/0858/7933/files/89801468800.pdf
- https://cdn.shopify.com/s/files/1/0459/9011/7538/files/android_5._1_google_account_bypass.pdf
- https://cdn.shopify.com/s/files/1/0439/0843/2040/files/borderlands_3_amara_skill_guide.pdf
- https://cdn.shopify.com/s/files/1/0430/4253/7629/files/67599272733.pdf
- https://cdn.shopify.com/s/files/1/0437/0645/0074/files/88766120431.pdf
- https://cdn.shopify.com/s/files/1/0440/5103/8358/files/california_rental_lease_agreement_form.pdf
- https://cdn.shopify.com/s/files/1/0429/8234/2815/files/loxesaxajaxa.pdf
- https://cdn.shopify.com/s/files/1/0434/7353/5138/files/banoritawikoz.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/13652925252.pdf
- https://cdn.shopify.com/s/files/1/0448/0902/7735/files/warsaw_pact_download.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_off0000716b.bincdaf385082bb528206446048c7a84ab928bac96d634b373dc133a0e463ae1b7e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x716B | 5292 bytes |
font_01_sfnt_off00008360.bin38739c486f361eb283f7adacc9f1ee34177fb601d4655f5b8cc8f5e85118638f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8360 | 10916 bytes |
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