MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, a technique often used to direct users to malicious sites. One critical heuristic identified a link to a known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=dr+michel+fahim+ottawa'. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the same redirector URL, reinforcing the malicious intent.
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=dr+michel+fahim+ottawa
- http://files.oldfortsoap.com/uploads/1/3/2/6/132681201/fitukibuvo.pdf
- http://files.europeanmatchracetour.com/uploads/1/3/2/6/132682745/6515867.pdf
- http://files.theblessedfruit.com/uploads/1/3/1/8/131871871/kelapuduwun-kivudezup.pdf
- https://cdn.shopify.com/s/files/1/0428/7440/5023/files/broken_heart_english_song_free.pdf
- https://cdn.shopify.com/s/files/1/0428/3957/2643/files/45827111394.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nawujumukupuzuwoxelojoses.pdf
- https://cdn.shopify.com/s/files/1/0430/0632/8985/files/65695771431.pdf
- https://cdn.shopify.com/s/files/1/0429/5540/7511/files/formato_acta_de_reunion_excel.pdf
- https://cdn.shopify.com/s/files/1/0440/5297/1685/files/carrier_weathermaker_9200_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/4490/4855/files/gestalt_theory.pdf
- https://cdn.shopify.com/s/files/1/0428/4124/3814/files/pizejodemapugazamasaderun.pdf
- https://cdn.shopify.com/s/files/1/0438/3378/6530/files/bejenusexinezobabonolij.pdf
- https://cdn.shopify.com/s/files/1/0435/8651/9195/files/tuviwarivuxobiwajegipi.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_off00004367.bin76c106da2dbf0359c9dd212d787c88a3c50b8bd14de18af6f9ecd4560fd6e460 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4367 | 5036 bytes |
font_01_sfnt_off0000546b.binf09252e8dc96a23748133210992cbe594b89a6fce55f763e9c82ba1237ccde23 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x546B | 9496 bytes |
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