MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, which points to a URL designed to lure users with a keyword-based search. The document body, though heavily obfuscated, contains the same URL and appears to be a poorly rendered document. The presence of a large number of embedded links, many pointing to Shopify, suggests a link farm or SEO manipulation tactic to increase visibility and traffic to the malicious redirector.
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.me/wix?keyword=army+jrotc+cadet+uniform+guide
- http://nubuz.desertblossomshop.com/uploads/1/3/2/3/132302842/mugotatekegored.pdf
- http://ketoma.spinnakeugundogs.com/uploads/1/3/0/7/130738568/bikuma-ziluxekibafidiz.pdf
- http://files.small-product-photography.com/uploads/1/3/1/6/131607866/352168.pdf
- http://zozebit.theforesightcoach.com/uploads/1/3/1/4/131453050/7351280.pdf
- https://cdn.shopify.com/s/files/1/0429/5242/5631/files/19117826283.pdf
- https://cdn.shopify.com/s/files/1/0437/3915/2535/files/pampered_chef_white_chicken_chili.pdf
- https://cdn.shopify.com/s/files/1/0429/1421/8143/files/dekuwa.pdf
- https://cdn.shopify.com/s/files/1/0432/4786/1923/files/case_study_examples_social_work_format.pdf
- https://cdn.shopify.com/s/files/1/0431/2930/7296/files/pixamogapuwekex.pdf
- https://cdn.shopify.com/s/files/1/0431/5630/8123/files/bopunakaratonesawugifemos.pdf
- https://cdn.shopify.com/s/files/1/0461/8584/0803/files/citizenship_test_android_app.pdf
- https://cdn.shopify.com/s/files/1/0437/8384/8093/files/bungen_englisch_simple_present.pdf
- https://cdn.shopify.com/s/files/1/0431/0859/7927/files/dejimemedojusubidemima.pdf
- https://cdn.shopify.com/s/files/1/0435/8311/1325/files/superduper_for_mac.pdf
- https://0848a669-747e-40eb-9702-def192a9d3c8.filesusr.com/ugd/45fd81_f9b0eec23e1d4a3cac2188bcc047c3ad.pdf?index=true
- https://10520c0e-9de9-4174-95a4-91d602d6c004.filesusr.com/ugd/0a593f_c7303f1085ca4977b788830e9ad1303e.pdf?index=true
- 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_off0000926b.bin9e94030bca7c515cdc3540bea4aefdce331d61470a6fa30137129af3922e1652 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x926B | 5296 bytes |
font_01_sfnt_off0000a46e.binbc685a630972b0f0eb13aa5c95ed643a89961c84e6272f2e3eb3f79e2756d2d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA46E | 10400 bytes |
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