Malware Insights
The PDF file contains a large number of embedded links, many of which point to external resources. One critical heuristic identified a link to a known malicious redirector, 'https://ttraff.cc/pify?keyword=airline+airport+codes+pdf', which is likely intended to deliver a malicious payload. The document body, though heavily obfuscated, contains references to airline airport codes, suggesting a lure to entice users to click the malicious link. The presence of numerous other PDF links further supports the SEO link farm heuristic, indicating an attempt to manipulate search engine results or distribute content widely.
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.cc/pify?keyword=airline+airport+codes+pdf
- http://files.subnum.org/uploads/1/3/1/1/131163667/9952068.pdf
- http://files.jmaxey.net/uploads/1/3/0/7/130775382/suzotemuw.pdf
- http://files.dancingchickjams.com/uploads/1/3/1/4/131437474/cca693a.pdf
- https://cdn.shopify.com/s/files/1/0436/0473/8206/files/zevojesolagun.pdf
- https://cdn.shopify.com/s/files/1/0435/4146/3204/files/26350182103.pdf
- https://cdn.shopify.com/s/files/1/0431/7410/1160/files/album_title_generator.pdf
- https://cdn.shopify.com/s/files/1/0427/8799/5807/files/dagevosotubikopow.pdf
- https://cdn.shopify.com/s/files/1/0435/5712/6295/files/27888860974.pdf
- https://cdn.shopify.com/s/files/1/0431/7901/6360/files/buzuxunatexuxapelut.pdf
- https://cdn.shopify.com/s/files/1/0427/6197/8023/files/77818238935.pdf
- https://cdn.shopify.com/s/files/1/0433/4098/8575/files/kivipobunojokuwepog.pdf
- https://cdn.shopify.com/s/files/1/0433/8493/0462/files/voges.pdf
- https://cdn.shopify.com/s/files/1/0431/4251/2802/files/nekanovudexusufukirite.pdf
- https://cdn.shopify.com/s/files/1/0427/5575/2103/files/62891312037.pdf
- https://cdn.shopify.com/s/files/1/0427/5650/5756/files/74039562291.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_off0000638a.bin7ab29fb854917bf236ada097b0c016dc87ac8477bd742d622a814f56cafdb433 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x638A | 4928 bytes |
font_01_sfnt_off00007449.bin28a894cd6cb2ac2ec2a02bf4b326aa16a8847039cdc6ac57f7086f59955d53ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7449 | 10604 bytes |
font_02_sfnt_off00009889.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9889 | 4324 bytes |
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