MALICIOUS
154
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 strongly indicated maliciousness. The document body text, though garbled, contains the URL 'https://ttraff.com/pify?keyword=spider+solitaire+win+7', suggesting a lure to a malicious site. The presence of a link farm further supports the attack pattern of directing users to external, potentially harmful, 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.com/pify?keyword=spider+solitaire+win+7
- http://files.angelsarmor.com/uploads/1/3/0/8/130873769/pirimesozim_junezigajema_bugirub_rubibo.pdf
- http://files.fccchristopher.com/uploads/1/3/0/7/130775055/e74052aadc8ee.pdf
- http://files.murciashoponline.com/uploads/1/3/0/9/130970001/wivilu.pdf
- https://cdn.shopify.com/s/files/1/0433/4125/0714/files/girl_attitude_whatsapp_status_video_mp4.pdf
- https://cdn.shopify.com/s/files/1/0440/4533/6726/files/gizep.pdf
- https://cdn.shopify.com/s/files/1/0440/6778/2808/files/advertising_vocabulary_quiz.pdf
- https://cdn.shopify.com/s/files/1/0432/5533/3027/files/bugurakaluri.pdf
- https://cdn.shopify.com/s/files/1/0430/3598/4029/files/64674611232.pdf
- https://cdn.shopify.com/s/files/1/0429/7441/2949/files/wusinevavizivaxo.pdf
- https://cdn.shopify.com/s/files/1/0438/1592/7965/files/favasufenoruzikigavow.pdf
- https://cdn.shopify.com/s/files/1/0427/6033/9623/files/e5_a4_a7_e8_84_9a.pdf
- https://cdn.shopify.com/s/files/1/0428/7656/7711/files/rumaritofimevunit.pdf
- https://cdn.shopify.com/s/files/1/0438/4689/3730/files/52240441003.pdf
- https://cdn.shopify.com/s/files/1/0431/0650/0769/files/pdf_file_reader_download_for_pc.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006c6a.bin8e0b04a662153caab69f3b9d3b3fdc367c4edf4ab4076e36c63c3341dce6c6c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C6A | 5228 bytes |
font_01_sfnt_off00007e55.binacb975779f43ffc37ca051cf5f879f1b8607fad0ca9d80f44b855d6b726c3725 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E55 | 10640 bytes |
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