MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with one link pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the string 'bookkeeping tutorial pdf' and the malicious URL, suggesting a lure to trick users into clicking the link. The PDF is likely used to host a large number of links, potentially for SEO poisoning or to distribute malware.
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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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=bookkeeping+tutorial+pdf
- http://files.batiplac.com/uploads/1/3/2/8/132814155/tawopovefirol.pdf
- http://files.rickstoneschurch.com/uploads/1/3/1/8/131856158/5103980.pdf
- http://files.peopleofbudjbim.com/uploads/1/3/1/4/131483214/gajajige_gopesitojevu_viwusoref_zubomaton.pdf
- http://files.fitfamconshy.com/uploads/1/3/0/7/130776462/a3807dc.pdf
- https://cdn.shopify.com/s/files/1/0429/3174/9031/files/how_do_you_delete_a_facebook_group.pdf
- https://cdn.shopify.com/s/files/1/0434/9440/8352/files/tasiwipak.pdf
- https://cdn.shopify.com/s/files/1/0430/8146/6005/files/32652093077.pdf
- https://cdn.shopify.com/s/files/1/0433/4832/8603/files/55272921468.pdf
- https://cdn.shopify.com/s/files/1/0431/9569/5266/files/25150378693.pdf
- https://cdn.shopify.com/s/files/1/0431/5866/7415/files/56135425546.pdf
- https://cdn.shopify.com/s/files/1/0431/0892/5600/files/gadinorir.pdf
- https://cdn.shopify.com/s/files/1/0433/7857/3464/files/deweluwivejebeniwez.pdf
- https://cdn.shopify.com/s/files/1/0431/3563/1514/files/rumijumuluj.pdf
- https://cdn.shopify.com/s/files/1/0432/8331/6891/files/kedakazapobije.pdf
- https://cdn.shopify.com/s/files/1/0434/0600/0282/files/lowes_mount_vernon_ohio.pdf
- https://cdn.shopify.com/s/files/1/0428/3128/2335/files/23247300861.pdf
- https://cdn.shopify.com/s/files/1/0438/2756/0610/files/mini_international_neuropsychiatric_interview_6._0_espaol.pdf
- https://cdn.shopify.com/s/files/1/0435/2730/7416/files/sagugemixikula.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_off0000c418.binec2cd72394b55864a44e2e5aaa52db8eaaacf212df91dc312fd909aa7b215de5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC418 | 5144 bytes |
font_01_sfnt_off0000d5b5.bin9f51a57b884a910fd6f302fefe14558b5993280a7a63e3f6bbfcd9fd16bc926e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5B5 | 10412 bytes |
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