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, with the primary redirector URL being `https://ttraff.ru/pify?keyword=extract+vmdk+from+ova`. This indicates a likely SEO poisoning or phishing campaign aiming to lure users to malicious sites. The ML classifier also strongly flagged this PDF as malicious.
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=extract+vmdk+from+ova
- http://files.eggharboryachtclub.org/uploads/1/3/1/3/131379268/bikagimonobesonozaf.pdf
- http://files.buildingbridgeswma.com/uploads/1/3/1/4/131437283/cdaf2.pdf
- http://files.mrguidrydramaclass.com/uploads/1/3/1/8/131858540/9180450.pdf
- http://files.mrflessa.com/uploads/1/3/1/4/131453022/gopukamokitoxet-mewaxawemejopab-zuwiwazapozi.pdf
- http://files.melnieves.com/uploads/1/3/0/7/130775719/1463929.pdf
- https://cdn.shopify.com/s/files/1/0435/7586/9599/files/96342702191.pdf
- https://cdn.shopify.com/s/files/1/0430/7383/1072/files/gubaradojafurizazunebugab.pdf
- https://cdn.shopify.com/s/files/1/0430/7386/3842/files/mojozex.pdf
- https://cdn.shopify.com/s/files/1/0438/4620/5602/files/49608903184.pdf
- https://cdn.shopify.com/s/files/1/0432/1666/6786/files/58972641683.pdf
- https://cdn.shopify.com/s/files/1/0431/3343/6055/files/dovubiliredexu.pdf
- https://cdn.shopify.com/s/files/1/0434/7743/4525/files/99234665536.pdf
- https://cdn.shopify.com/s/files/1/0431/8203/1007/files/nulalasimiborojetalumopep.pdf
- https://cdn.shopify.com/s/files/1/0428/3197/0471/files/83411600900.pdf
- https://cdn.shopify.com/s/files/1/0430/6688/4250/files/wokobuxamemilogazukunixor.pdf
- https://cdn.shopify.com/s/files/1/0431/6954/6395/files/65615035150.pdf
- https://cdn.shopify.com/s/files/1/0431/0866/3457/files/61628297928.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_off00006a85.bin7f8c5c4fd3368bb4e007ebb2286a53e77e84deac53667bdb160f84a8bd7efef7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A85 | 5104 bytes |
font_01_sfnt_off00007be0.binbde417da8037df73b2975db3f986a8aee4f53694c3b667f0c9ef12876422b0ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BE0 | 9944 bytes |
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