MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a redirector service known to host malicious content. The document body, though heavily obfuscated, appears to be related to the 'd s letter whatsapp status video' keyword found in one of the malicious URLs. This suggests a phishing or scam attempt designed to drive traffic to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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.ru/pify?keyword=d+s+letter+whatsapp+status+video
- http://files.cnysalseros.com/uploads/1/3/1/8/131856984/zamumalegerago.pdf
- http://files.eaplab.eu/uploads/1/3/0/7/130740127/2255032.pdf
- http://files.cutsriverside.com/uploads/1/3/1/3/131380754/jotijanudumokizibupa.pdf
- http://files.cutsriverside.com/uploads/1/3/1/3/131380754/jotijanudumokizibup
- https://cdn.shopify.com/s/files/1/0432/7319/1580/files/42863378399.pdf
- https://cdn.shopify.com/s/files/1/0430/4021/1097/files/zujizoferunanilewimova.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/44368867506.pdf
- https://cdn.shopify.com/s/files/1/0429/2476/9436/files/xevemizikoje.pdf
- https://cdn.shopify.com/s/files/1/0434/0894/9402/files/31134226334.pdf
- https://cdn.shopify.com/s/files/1/0431/8353/8331/files/65115153331.pdf
- https://cdn.shopify.com/s/files/1/0429/7234/8579/files/nakupukojorikejaxo.pdf
- https://cdn.shopify.com/s/files/1/0432/8760/9497/files/82669963606.pdf
- https://cdn.shopify.com/s/files/1/0431/3966/1986/files/zogoritub.pdf
- https://cdn.shopify.com/s/files/1/0435/2580/0087/files/20016546290.pdf
- https://cdn.shopify.com/s/files/1/0433/6563/0102/files/81284555557.pdf
- https://cdn.shopify.com/s/files/1/0430/9912/7959/files/18553603707.pdf
- https://cdn.shopify.com/s/files/1/0433/1785/4373/files/22271413800.pdf
- https://cdn.shopify.com/s/files/1/0431/4615/0039/files/36640856661.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_off000053d6.bin263d6e0a4e27ea212b5b3d61f472aae0daa5c533b896487acaf73c37879b442a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53D6 | 4972 bytes |
font_01_sfnt_off000064e6.binc16d096845b3bdc95ed14f3c888fbbe2871b5cf14f3d96780e0965f68847039e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64E6 | 9524 bytes |
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