MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document was flagged by a machine learning classifier and contains a large number of embedded links, many of which point to external PDF files. One of the primary links, https://ttraff.ru/wb?keyword=vw%20jetta%202012%20manual, is identified as a malicious redirector. The document's structure suggests it is part of a link farm designed to manipulate search engine results or distribute malicious content.
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/wb?keyword=vw%20jetta%202012%20manual
- http://files.littlecakepot.com/uploads/1/3/0/8/130814718/924605.pdf
- http://panakavog.massageformommies.com/uploads/1/3/2/7/132740214/4213550.pdf
- http://files.mishpuchacamping.org/uploads/1/3/0/7/130776661/zifotavasen.pdf
- http://files.unitedchurchannapolisroyal.com/uploads/1/3/1/4/131407565/gixanalovonaf_jivuge_topalirawe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/5974/7745/files/tarozijupejowojowe.pdf
- https://cdn.shopify.com/s/files/1/0433/8089/9991/files/65945123930.pdf
- https://cdn.shopify.com/s/files/1/0432/4560/0936/files/63075656415.pdf
- https://cdn.shopify.com/s/files/1/0429/9682/6273/files/figemefaf.pdf
- https://cdn.shopify.com/s/files/1/0429/9898/8954/files/84591385459.pdf
- https://cdn.shopify.com/s/files/1/0430/6750/6849/files/44908761142.pdf
- https://cdn.shopify.com/s/files/1/0438/3604/7522/files/47724225429.pdf
- https://cdn.shopify.com/s/files/1/0429/3269/9302/files/gotavuxezulixogojotomej.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/podufa.pdf
- https://cdn.shopify.com/s/files/1/0431/8940/3810/files/85065914226.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xiguxalenagidofivixonagez.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006237.bin53f33a579399d8daa483b04a960f616026e9c1c7995205c0e31e3507a26d1630 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6237 | 5016 bytes |
font_01_sfnt_off00007350.bin5748e24f7af98b0b27492c4355a4e0ad75ce6f1041d41f8c4977c939d78dfad8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7350 | 10220 bytes |
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