MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, including one pointing to a known malicious redirector at `ttraff.com`. The document body, though heavily obfuscated, contains text related to 'intermolecular forces and strengths pogil answer key', suggesting a lure to trick users into clicking the malicious link. The presence of a PDF link farm heuristic further supports the malicious intent of distributing links.
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=intermolecular+forces+and+strengths+pogil+answer+key
- http://files.behinddallas.com/uploads/1/3/1/3/131382092/sugutomipi_mewadawagixam_zelubam_sedijutiz.pdf
- http://files.jamesballardmusic.com/uploads/1/3/1/3/131383247/130d4c2988a.pdf
- http://files.guyerfoundation.org/uploads/1/3/0/7/130776089/2102086.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/muzoguganava.pdf
- https://cdn.shopify.com/s/files/1/0431/6450/0122/files/conversions_cheat_sheet.pdf
- https://cdn.shopify.com/s/files/1/0429/4092/4063/files/brew_install_gpg.pdf
- https://cdn.shopify.com/s/files/1/0438/4191/2997/files/gumat.pdf
- https://cdn.shopify.com/s/files/1/0438/5210/3842/files/93171570809.pdf
- https://cdn.shopify.com/s/files/1/0432/1637/1867/files/nejomobodagopekutem.pdf
- https://cdn.shopify.com/s/files/1/0430/8297/3346/files/33538212043.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mavadusuwavofemikedoj.pdf
- https://cdn.shopify.com/s/files/1/0429/1916/6119/files/86847305415.pdf
- https://cdn.shopify.com/s/files/1/0429/5675/1002/files/list_of_cell_organelles_and_their_functions.pdf
- https://cdn.shopify.com/s/files/1/0430/0364/2007/files/mathematical_methods_of_physics_by_satya_prakash.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_off00005c1b.bin90295219a1bd773f1d44fa6a10dae728941a7275a8eac122ef17dba160477912 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C1B | 5764 bytes |
font_01_sfnt_off00006f9f.bind101e2f42b650de8716105069ec5ebb830422ff4c55d275a730070291a3531fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F9F | 10664 bytes |
font_02_sfnt_off0000939d.binb9f25633d080e3c57a281a21f8bbd7ee01ff693cb9a059131e58c0fb969e41ba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x939D | 16084 bytes |
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