MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to a malicious URL, identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The document body, though heavily obfuscated, contains text that appears to be a lure for 'Game for windows live client', suggesting a phishing or scam attempt. The presence of numerous external PDF links also indicates a link farm, likely for SEO manipulation or distributing further malicious 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=game+for+windows+live+client
- http://files.ironantlerforge.com/uploads/1/3/0/8/130815026/demisuzumulelabosis.pdf
- http://gotukiz.joanneholtje.com/uploads/1/3/0/8/130814674/e0fedd65f2fae.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/8161/3987/files/delete_line_vi.pdf
- https://cdn.shopify.com/s/files/1/0431/3081/4626/files/bcom_hons_books_free_download.pdf
- https://cdn.shopify.com/s/files/1/0432/7381/4182/files/87425350701.pdf
- https://cdn.shopify.com/s/files/1/0431/8288/2980/files/tongue_twister_activities.pdf
- https://cdn.shopify.com/s/files/1/0441/3489/1672/files/edge_barracuda_buggy_plans.pdf
- https://cdn.shopify.com/s/files/1/0438/3870/1728/files/pubg_awm_gun_sound_ringtone.pdf
- https://cdn.shopify.com/s/files/1/0437/9397/3405/files/xigazexekek.pdf
- https://cdn.shopify.com/s/files/1/0431/4506/8699/files/simple_newsletter_template_html.pdf
- https://cdn.shopify.com/s/files/1/0431/0827/0244/files/cement_plant_equipment_list.pdf
- https://cdn.shopify.com/s/files/1/0431/8311/2341/files/92835991542.pdf
- https://cdn.shopify.com/s/files/1/0462/4357/8007/files/rojufakapajevafuge.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_off0000759b.binc62066d5c67ee6d877d595fb69583f62faf48c00410b2ef49de5c5bab512a5ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x759B | 5352 bytes |
font_01_sfnt_off000087d7.bin5ee7a0b7a54c2a9e090e73cc23e1bdef414a950313f47368a712010658e70424 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87D7 | 10068 bytes |
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