MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a critical redirector link pointing to malicious infrastructure. The document body, though heavily obfuscated, contains text related to 'Algebra 2 homework answers pdf' and a URL that is also present in the heuristics. This suggests a lure to trick users into clicking the malicious link, likely leading to further malware download or a phishing page.
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=algebra+2+homework+answers+pdf
- http://bexude.mikemooers.com/uploads/1/3/0/7/130740434/7285575.pdf
- http://papitojip.kayleighfichten.com/uploads/1/3/1/3/131384281/pokupepume.pdf
- http://files.miguelemoovie.com/uploads/1/3/2/7/132712057/3fa7605.pdf
- http://bakovo.beyondessentialoil.com/uploads/1/3/0/7/130739415/vewus-dexomudunek.pdf
- https://cdn.shopify.com/s/files/1/0435/5060/5461/files/nozizomijarunifo.pdf
- https://cdn.shopify.com/s/files/1/0435/8291/4723/files/asepsie_antisepsie.pdf
- https://cdn.shopify.com/s/files/1/0437/7526/2869/files/35964390249.pdf
- https://cdn.shopify.com/s/files/1/0435/9385/9231/files/xoruwupawepivuta.pdf
- https://cdn.shopify.com/s/files/1/0432/4392/9757/files/s._y._b._com_books_pune_university.pdf
- https://cdn.shopify.com/s/files/1/0431/1007/2481/files/sasevazuziximutak.pdf
- https://cdn.shopify.com/s/files/1/0434/6501/5460/files/judutoxubilopamedo.pdf
- https://cdn.shopify.com/s/files/1/0431/2177/0657/files/woozworld_hack_no_survey.pdf
- https://cdn.shopify.com/s/files/1/0429/1241/5911/files/agilent_34401a_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/4155/3575/files/genetics_laboratory_manual.pdf
- https://cdn.shopify.com/s/files/1/0429/8070/4405/files/ganepuba.pdf
- https://cdn.shopify.com/s/files/1/0431/3913/7697/files/89575547103.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_off00006b00.bina9dccc2306fd8b7471d5cc92ed1e118e81b90930a5b3353d1ff832e98c82d3a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B00 | 5872 bytes |
font_01_sfnt_off00007ee1.binef71d23a3b9dc5a35a6e3bd1ef964e29697b10b1f3836aea6308f72e624bb152 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EE1 | 10080 bytes |
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