MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though partially corrupted, contains text related to 'bum diggy bum song download mp3 free', suggesting a lure. The primary malicious URL identified is 'https://ttraff.com/pify?keyword=bum+diggy+bum+song+download+mp3+free', which is likely used to redirect users to further malicious content. Another embedded URL, 'http://files.superaggressivereviews.com/uploads/1/3/1/4/131408954/fc2206.pdf', was also identified.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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.com/pify?keyword=bum+diggy+bum+song+download+mp3+free In PDF document text
- http://files.superaggressivereviews.com/uploads/1/3/1/4/131408954/fc2206.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/6006/0309/files/85437923693.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3923/5997/files/bulletin_de_paie_maroc_excel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/9180/1752/files/bopofepomefagiwes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0463/3634/4226/files/aarti_kunj_bihari_ki_video_song.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3050/3843/files/rifukumotetifulemosogud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6553/9741/files/8708497808.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8945/9368/files/zibewapagabadeduxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7932/6103/files/lubetukelezigeraxukisove.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5022/9160/files/60465966832.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5209/5898/files/99025688503.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3258/4098/files/dosowamufubafojiribe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5774/9917/files/applied_mathematics_1_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2816/9375/files/8315361431.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off0000940a.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x940A | 23868 bytes |
SHA-256: 8d8bbd1f2a1b0162b90908c3f1eb4d125d506af7b1dc8e985a3b953edbdefd50 |
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font_00_sfnt_off00005ce3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CE3 | 5908 bytes |
SHA-256: d46be8732c35da799894a32c6d17f59fcff770a8f6b4307360383938a66ce421 |
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font_01_sfnt_off000070ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70FF | 10164 bytes |
SHA-256: 738761f719c9c4df11d764f7040678cba14eddc77fe9fa2623d2cb1f3865da61 |
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