MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with one critical heuristic identifying a link to a known malicious redirector. The document body, though partially corrupted, contains text suggesting a lure for downloading a PDF, further supported by the malicious redirector URL. The primary attack pattern involves tricking the user into clicking the malicious link, likely leading to further compromise.
Heuristics 3
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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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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=jaypee+biochemistry+pdf+download
- http://files.evvtrinityumc.org/uploads/1/3/2/8/132814182/wuxusobo.pdf
- http://lolij.pahasapagrotto.com/uploads/1/3/0/9/130968921/f2adacffd5717b.pdf
- http://files.menshairreplacementnc.com/uploads/1/3/1/6/131606186/6910067.pdf
- https://cdn.shopify.com/s/files/1/0432/4291/3952/files/89997465413.pdf
- https://cdn.shopify.com/s/files/1/0427/4677/3660/files/15924440662.pdf
- https://cdn.shopify.com/s/files/1/0427/7328/2983/files/vikalixenegoxafuwufe.pdf
- https://cdn.shopify.com/s/files/1/0436/4101/2382/files/92614762575.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/20597849085.pdf
- https://cdn.shopify.com/s/files/1/0429/9948/0473/files/kirupotanojokobamunaweno.pdf
- https://cdn.shopify.com/s/files/1/0431/0768/0405/files/fuvojowulipetaxomimuxu.pdf
- https://cdn.shopify.com/s/files/1/0436/1161/9491/files/barron_s_gre_word_book.pdf
- https://cdn.shopify.com/s/files/1/0427/6636/8935/files/star_wars_action_figures_price_guide_2015.pdf
- https://cdn.shopify.com/s/files/1/0430/6331/2535/files/mental_health_among_adolescent.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8178/files/fe_mechanical_review_manual_download.pdf
- https://cdn.shopify.com/s/files/1/0433/9246/7109/files/waneberonimisatatika.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_off00005916.bindf0e01bb5aec40ad0525f327b10bbc764de40fb98bc93987f880d028c0a2ff6f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5916 | 5504 bytes |
font_01_sfnt_off00006bac.bincf715d835c1f3a9ecf941da5c85b0227820fe39ccabba364620e43c8cfa83a54 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BAC | 9964 bytes |
font_02_sfnt_off00008db5.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DB5 | 4324 bytes |
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