MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged as malicious by an ML classifier and contains numerous embedded links. One critical heuristic identified a link to a known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=video+compressor+android+app+free'. Another heuristic detected a large PDF link farm, with the first URL pointing to 'https://cdn.shopify.com/s/files/1/0427/5588/3175/files/pabevujagumimesavesexogi.pdf'. These findings strongly suggest a phishing or malware distribution attempt via a link farm strategy.
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=video+compressor+android+app+free
- http://files.sonsofitalygalileolodgekelowna.com/uploads/1/3/0/7/130776661/6008551.pdf
- http://files.warriorweekend.net/uploads/1/3/0/7/130775528/460029.pdf
- http://files.danielsitaly.com/uploads/1/3/0/9/130969169/lidejes.pdf
- http://files.morethansoulfood.net/uploads/1/3/2/3/132302973/timuf.pdf
- http://zuzavi.drainplumberpro.com/uploads/1/3/1/8/131856462/9087475.pdf
- https://cdn.shopify.com/s/files/1/0427/5588/3175/files/pabevujagumimesavesexogi.pdf
- https://cdn.shopify.com/s/files/1/0438/5207/1074/files/proteins_structure_and_function_david_whitford_download.pdf
- https://cdn.shopify.com/s/files/1/0437/8954/9729/files/brother_mfc7420_drivers.pdf
- https://cdn.shopify.com/s/files/1/0434/1124/3162/files/26218522386.pdf
- https://cdn.shopify.com/s/files/1/0431/9870/9918/files/wadexebugimijegidasum.pdf
- https://cdn.shopify.com/s/files/1/0450/2857/3334/files/android_versions_statistics.pdf
- https://cdn.shopify.com/s/files/1/0434/3480/3352/files/kapukonub.pdf
- https://cdn.shopify.com/s/files/1/0428/4094/8892/files/58648270877.pdf
- https://cdn.shopify.com/s/files/1/0433/0258/4480/files/modern_calligraphy_fonts.pdf
- https://cdn.shopify.com/s/files/1/0437/3898/8709/files/debivufapawepabitixog.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_off000067ce.binc195623f40f89486c1d15cb0d9a613d710f21b863fb407b49f74a4d9476adefa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67CE | 5236 bytes |
font_01_sfnt_off00007983.bin56cd97ec9f9ca07e12798d5098765dfe88155e26c5f005511990d26fecd73332 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7983 | 10212 bytes |
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