MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.com/pify?keyword=bank+exam+preparation+books+pdf+free+download'. This URL is presented within the document body text, disguised as a free download for bank exam preparation books. The PDF also exhibits a link farm behavior, with numerous external links, many hosted on cdn.shopify.com, suggesting an attempt to manipulate search engine results or distribute further malicious content. No scripts were extracted from this sample.
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=bank+exam+preparation+books+pdf+free+download
- http://files.artfullyfrosted.com/uploads/1/3/1/4/131453302/mavurak_bofarosixopaxeb.pdf
- http://files.alexbaecher.com/uploads/1/3/1/1/131164573/pigasekudosodiluba.pdf
- http://files.gilbertmath.com/uploads/1/3/1/3/131383657/luref_retipi.pdf
- http://files.malfinisproductions.com/uploads/1/3/1/4/131454850/gagumejike.pdf
- https://cdn.shopify.com/s/files/1/0432/4173/4311/files/vudalarufapekaromovud.pdf
- https://cdn.shopify.com/s/files/1/0432/7692/7141/files/628039883.pdf
- https://cdn.shopify.com/s/files/1/0428/2764/5095/files/24689843437.pdf
- https://cdn.shopify.com/s/files/1/0434/2225/3208/files/75911427970.pdf
- https://cdn.shopify.com/s/files/1/0432/6536/0034/files/96000983982.pdf
- https://cdn.shopify.com/s/files/1/0435/6934/8763/files/sekesetolunalezalore.pdf
- https://cdn.shopify.com/s/files/1/0431/3782/6973/files/bizipemepaf.pdf
- https://cdn.shopify.com/s/files/1/0434/0505/0008/files/dowry_system_download.pdf
- https://cdn.shopify.com/s/files/1/0435/2894/5815/files/fevej.pdf
- https://cdn.shopify.com/s/files/1/0449/4472/0040/files/basarab_nicolescu_carti.pdf
- https://cdn.shopify.com/s/files/1/0440/9229/3272/files/41651520786.pdf
- https://cdn.shopify.com/s/files/1/0433/6759/6184/files/watermark_powerpoint.pdf
- https://cdn.shopify.com/s/files/1/0430/6229/6725/files/11181265335.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_off0000736d.bin2483d9b8c215630371c14b509987223e9e6c33a90cd31e2065687bbf62ab4010 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x736D | 5388 bytes |
font_01_sfnt_off000085a9.binf1235684472d8817413dacfd9ebb666031731d4168d6e8fc12f7e65661b7c6fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85A9 | 10284 bytes |
font_02_sfnt_off0000a8a1.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8A1 | 4324 bytes |
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