MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many pointing to Shopify domains hosting other PDFs, but one critical link directs to a known malicious redirector. This suggests a link farm or SEO poisoning technique to distribute malicious content. The primary malicious URL is https://ttraff.cc/pify?keyword=biblia+jerozolimska+pdf+chomikuj, which likely serves as a gateway to further malicious payloads. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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=biblia+jerozolimska+pdf+chomikuj
- http://fifagik.hopespringsvillage.org/uploads/1/3/0/7/130775934/zaroke.pdf
- http://zopab.tonycliffmusic.com/uploads/1/3/1/4/131483372/zijamogepun-rebetitomu-bexugenorufo-kuxev.pdf
- http://files.darleneolivo.org/uploads/1/3/1/4/131407233/suwilo_saren_berupixoj.pdf
- http://files.crossingovercdc.org/uploads/1/3/0/8/130813409/womabi_baziles_vejoti_xakukuguvixefe.pdf
- https://cdn.shopify.com/s/files/1/0431/0047/1456/files/31569052977.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/livoxigugefeguvon.pdf
- https://cdn.shopify.com/s/files/1/0432/8675/7536/files/44898516145.pdf
- https://cdn.shopify.com/s/files/1/0438/0806/3649/files/minoginumemunipogejawi.pdf
- https://cdn.shopify.com/s/files/1/0433/2139/3320/files/betigatetes.pdf
- https://cdn.shopify.com/s/files/1/0434/4836/9319/files/41229435520.pdf
- https://cdn.shopify.com/s/files/1/0432/7096/3350/files/80307828622.pdf
- https://cdn.shopify.com/s/files/1/0428/7240/6179/files/virananukolebawazinidid.pdf
- https://cdn.shopify.com/s/files/1/0438/4836/8288/files/lexical_semantics_definition.pdf
- https://cdn.shopify.com/s/files/1/0431/0892/5600/files/maxofu.pdf
- https://cdn.shopify.com/s/files/1/0431/8520/9506/files/15454957024.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_off00004f9e.bin6b5b455c05556e0581d4d57703d9af7c018fa5a0e8596146be1c5f6bf62fc40d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F9E | 5468 bytes |
font_01_sfnt_off00006234.binfcb23b95802f65897dc206321f9b5c79fb3b416965267b6c0c2f15e5143c76c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6234 | 10288 bytes |
font_02_sfnt_off0000823f.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x823F | 4324 bytes |
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