MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=cargill+inc+annual+report'. The document body, though heavily obfuscated, contains text related to 'Cargill inc annual report', suggesting a lure. The presence of a large number of external PDF links, many hosted on shopify.com, indicates a link farm strategy, likely to improve search engine ranking for malicious content or to obscure the true destination.
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.com/pify?keyword=cargill+inc+annual+report
- http://bimofar.webaggedit.com/uploads/1/3/0/7/130739922/kubixubun.pdf
- http://gemezunik.so365compliance.com/uploads/1/3/1/3/131384771/9e19bc7.pdf
- http://files.creative-sportsconcepts.com/uploads/1/3/1/4/131453068/6296509.pdf
- http://files.creative-sportsconcepts.com/uploads/1/3/1/
- https://cdn.shopify.com/s/files/1/0440/0067/3950/files/ios_10._2_beta_2.pdf
- https://cdn.shopify.com/s/files/1/0432/5802/0000/files/calculus_for_beginners.pdf
- https://cdn.shopify.com/s/files/1/0435/3690/8439/files/arduino_programming_examples.pdf
- https://cdn.shopify.com/s/files/1/0431/5561/9994/files/built_to_last_free_download.pdf
- https://cdn.shopify.com/s/files/1/0432/0490/3073/files/levejefiforamamadezux.pdf
- https://cdn.shopify.com/s/files/1/0430/5109/0077/files/avant_garde_theatre.pdf
- https://cdn.shopify.com/s/files/1/0431/5706/1788/files/articulation_and_phonology_in_speech_sound_disorders_6th_edition.pdf
- https://cdn.shopify.com/s/files/1/0440/6562/0118/files/zirenefuve.pdf
- https://cdn.shopify.com/s/files/1/0431/5460/4198/files/citation_index.pdf
- https://cdn.shopify.com/s/files/1/0432/6853/8521/files/19902093049.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_off0000c137.bin0e7836a9d412f32fcd50d5be7933f5fde85fd8b9906be6a437bad202efb443fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC137 | 4828 bytes |
font_01_sfnt_off0000d1ae.bine18ba6d80d35806c033957fefdbb51ea3e6eb56b0f0b6ec107c6e42c400f4b31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1AE | 11244 bytes |
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