MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged for containing a malicious redirector link and a large number of external PDF links, suggesting a link farm or SEO abuse tactic. The presence of a visible command execution instruction indicates potential for further malicious activity. The primary malicious URL identified is https://ttraff.ru/pify?keyword=cameraman+ganga+tho+rambabu+songs++320kbps, which is known to host malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
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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=cameraman+ganga+tho+rambabu+songs++320kbps In PDF document text
- http://tazefa.aliceleon.com/uploads/1/3/1/4/131453416/dexuj.pdfIn PDF document text
- http://files.sydneynewhorizons.org/uploads/1/3/2/7/132710787/lozaratorepu_tatira.pdfIn PDF document text
- http://files.remotecmd.com/uploads/1/3/0/8/130813427/tezovamozoz_vokejavusit_wesapexuvoguxev_rijuvuras.pdfIn PDF document text
- http://files.wycliffelutterworthu3a.org/uploads/1/3/0/7/130738652/b7bd23746.pdfIn macro / runtime command snippet
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1897/6414/files/b._sc_mathematics_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6006/7480/files/67278893811.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5814/2120/files/34557512245.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0127/3755/files/81200213361.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6470/4662/files/24187300125.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8600/2838/files/disijujulevunavulivu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3095/3627/files/mollifies_crossword_clue.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2023/7475/files/xobugosori.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8969/0773/files/advanced_transport_phenomena_ramachandran.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/7899/6383/files/5034885680.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005395.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5395 | 5748 bytes |
SHA-256: 0d2091ad30f6ea95a788dff627ce949628dfba60c36cf425f73310fecef643fb |
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font_01_sfnt_off000066f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66F0 | 9980 bytes |
SHA-256: ec475a0653a73f03293716bc48739547aee62e220e30b946517d2bf6880cbe34 |
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