MALICIOUS
120
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 WordPress hosted PDFs, suggesting a link farm or SEO manipulation tactic. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.ru/pify?keyword=file+handling+in+c+pdf+free+download'. This indicates an attempt to direct users to malicious content under the guise of providing free downloads.
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.ru/pify?keyword=file+handling+in+c+pdf+free+download
- http://files.stuttgartmath.com/uploads/1/3/1/4/131453365/2335560.pdf
- http://files.compass-quay.com/uploads/1/3/1/3/131383404/dedibotavosowan_vogamez.pdf
- http://files.caseyharvilla.com/uploads/1/3/2/7/132712214/vevuzupakaki.pdf
- http://files.jeninottphotography.com/uploads/1/3/2/7/132710669/148162.pdf
- http://files.jeninottphotography.com/uploads/
- https://dakenoxuw.files.wordpress.com/2020/06/62405705466.pdf
- https://zajenunu.files.wordpress.com/2020/06/91084650801.pdf
- https://weberex.files.wordpress.com/2020/06/38285789673.pdf
- https://zufudevuse.files.wordpress.com/2020/06/70830062334.pdf
- https://gomumutuweno.files.wordpress.com/2020/07/wavonepaxen.pdf
- https://mudosezu.files.wordpress.com/2020/07/relutobifegejifemo.pdf
- https://garigubit.files.wordpress.com/2020/06/tefatujuk.pdf
- https://tibozetus.files.wordpress.com/2020/06/bunawikawug.pdf
- https://vorituve858525036.files.wordpress.com/2020/06/55993244957.pdf
- https://cdn.shopify.com/s/files/1/0428/8000/8355/files/tetexabujufogobemag.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rodupenewizaf.pdf
- https://cdn.shopify.com/s/files/1/0431/6954/6395/files/83645589087.pdf
- https://cdn.shopify.com/s/files/1/0428/9586/8067/files/sotijogoxezupiroxojuxak.pdf
- https://cdn.shopify.com/s/files/1/0428/1306/3327/files/defolomojugaxovalipetege.pdf
- https://cdn.shopify.com/s/files/1/0434/4119/3110/files/gikugo.pdf
- https://cdn.shopify.com/s/files/1/0435/9821/7374/files/51472188248.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xuwuvedalolavotidexetugom.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mupesoxozuwimufuvijolus.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_off000085e2.bin6db5fea157ead9fbe07d99b00d8389694c3766ad8d912433e41408d58956f2a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85E2 | 4992 bytes |
font_01_sfnt_off000096d7.bin64a5a8cf07f4870e8d75ccf9bb90eac5420c444b84b9e126242c2175e7406663 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x96D7 | 10688 bytes |
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