MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a prominent link disguised as a lure for free in-game currency, directing users to a malicious redirector. The document also exhibits characteristics of a link farm, with numerous embedded URLs pointing to various PDF files, suggesting an attempt to manipulate search engine results or distribute content through a network of links. The ML classifier 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=how+to+get+free+vip+on+moviestarplanet
- http://files.stealthbrew.co/uploads/1/3/2/6/132681665/vifuwegozetaze-jedew-kiresab.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0447/1321/4108/files/les_nergies_fossiles_et_renouvelables.pdf
- https://cdn.shopify.com/s/files/1/0435/0279/6964/files/69048714081.pdf
- https://cdn.shopify.com/s/files/1/0463/1278/4034/files/duel_links_mill_deck.pdf
- https://cdn.shopify.com/s/files/1/0436/0011/7928/files/gavedapeligurut.pdf
- https://cdn.shopify.com/s/files/1/0430/6056/0021/files/pukolepuzed.pdf
- https://cdn.shopify.com/s/files/1/0434/1219/3438/files/zen_mind_beginner_s_mind_download.pdf
- https://cdn.shopify.com/s/files/1/0430/5672/6170/files/camry_android_auto_update.pdf
- https://cdn.shopify.com/s/files/1/0435/7311/7096/files/timeshare_sales_contract.pdf
- https://cdn.shopify.com/s/files/1/0429/6045/3785/files/65270931568.pdf
- https://cdn.shopify.com/s/files/1/0435/9297/4499/files/weguwuwosi.pdf
- https://cdn.shopify.com/s/files/1/0431/2370/3969/files/el_decameron_boccaccio.pdf
- https://cdn.shopify.com/s/files/1/0429/3319/0823/files/3694377400.pdf
- https://cdn.shopify.com/s/files/1/0430/0436/2906/files/melaleuca_wellness_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/0138/8953/files/buxokunegofaseloge.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_off00008272.bineb4771f9bf387b44c9a21930a3aab21521d3163b3b6cbc061c3b2a47a2e7b418 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8272 | 5336 bytes |
font_01_sfnt_off000094a0.bin1792d2f14c4336839befa8ee45b2599a0e75d434b8cd6b5a31d03f169f71f185 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94A0 | 10580 bytes |
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