MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. This URL is presented within the document body, disguised as a legitimate PDF download. The presence of numerous other links to Shopify domains suggests an attempt to obscure the malicious destination through a link farm. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=strategic+marketing+process+pdf
- http://files.prairiefix.com/uploads/1/3/0/7/130776204/71b94be8ea.pdf
- http://files.group-wb.com/uploads/1/3/1/3/131380625/bogugefujowe_wejugomazu.pdf
- http://files.movieblahblah.com/uploads/1/3/0/8/130874347/rewutur.pdf
- http://files.clairescraftsonline.co.uk/uploads/1/3/1/3/131379174/b8544.pdf
- http://files.mcfieldhockey.net/uploads/1/3/1/4/131437984/d41805db.pdf
- http://files.movieblahblah.com/uploads/1/3/0/8/130874
- https://cdn.shopify.com/s/files/1/0440/9524/2392/files/75058739005.pdf
- https://cdn.shopify.com/s/files/1/0433/5108/1114/files/71092720438.pdf
- https://cdn.shopify.com/s/files/1/0433/4541/2245/files/rotation_matrix_3d.pdf
- https://cdn.shopify.com/s/files/1/0432/4950/0315/files/roxojiwiv.pdf
- https://cdn.shopify.com/s/files/1/0431/3628/6877/files/muxazuwefinijosakefokum.pdf
- https://cdn.shopify.com/s/files/1/0436/1561/7182/files/navy_jobs_2020_advertisement.pdf
- https://cdn.shopify.com/s/files/1/0432/2865/9869/files/43561010950.pdf
- https://cdn.shopify.com/s/files/1/0436/8980/3941/files/wasteland_survival_guide.pdf
- https://cdn.shopify.com/s/files/1/0429/5265/5002/files/wobazi.pdf
- https://cdn.shopify.com/s/files/1/0429/6821/9799/files/almost_increasing_sequence_codefights.pdf
- https://cdn.shopify.com/s/files/1/0435/5132/6371/files/zumogerivererasaw.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001096b.bina66f75b1e1074c2e133f2bf718437f346eebcf55b49faa75267c928dcfc905d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1096B | 5400 bytes |
font_01_sfnt_off00011ba3.binc381edd5d0f944d8f2f01b8fd2da6191f3c51ec13413a0c2589a4010fba9de62 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BA3 | 10652 bytes |
font_02_sfnt_off00014003.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14003 | 4324 bytes |
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