MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector at 'https://ttraff.com/pify?keyword=bulk+density+of+sand+test+pdf'. Another critical heuristic indicates a PDF link farm, with 'https://cdn.shopify.com/s/files/1/0432/5857/7046/files/mojudaroguf.pdf' being a prominent example. The ML classifier also strongly flagged this PDF as malicious. The document body text, though heavily corrupted, suggests a theme related to 'bulk density of sand test pdf', likely a lure.
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=bulk+density+of+sand+test+pdf
- http://files.truvisioncolombia.com/uploads/1/3/1/3/131398075/kixonabunenototekoxu.pdf
- http://files.hesedyoga.com/uploads/1/3/1/4/131406036/genukulam-kugoxunidub-gojivonep.pdf
- http://files.yburban.com/uploads/1/3/0/7/130740207/44a2a62723.pdf
- https://gugepumu
- https://cdn.shopify.com/s/files/1/0432/5857/7046/files/mojudaroguf.pdf
- https://cdn.shopify.com/s/files/1/0428/5369/5647/files/nanulegu.pdf
- https://cdn.shopify.com/s/files/1/0428/8158/1209/files/7966927168.pdf
- https://cdn.shopify.com/s/files/1/0432/2213/9041/files/47719246331.pdf
- https://wotidabupef.files.wordpress.com/2020/07/kifelo.pdf
- https://gugepumume.files.wordpress.com/2020/07/70475278699.pdf
- https://gimasesagix.files.wordpress.com/2020/07/wosomelizowafajapetug.pdf
- https://cdn.shopify.com/s/files/1/0430/3316/5986/files/buxexizevupebopuvobale.pdf
- https://cdn.shopify.com/s/files/1/0433/5111/3883/files/sezinobogazojisilagi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/19252536586.pdf
- https://cdn.shopify.com/s/files/1/0435/2756/9576/files/tamulumasud.pdf
- https://cdn.shopify.com/s/files/1/0433/6759/6184/files/mesapixowekos.pdf
- https://cdn.shopify.com/s/files/1/0431/5411/2672/files/89150817431.pdf
- https://cdn.shopify.com/s/files/1/0433/0255/1716/files/48339000129.pdf
- https://cdn.shopify.com/s/files/1/0436/4677/9552/files/daxapenisajo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/92283418618.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_off000076a3.bin0009bb626aed31486e46950a13e67af223beaf789b17a7e525fc968acfa433f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76A3 | 5036 bytes |
font_01_sfnt_off000087e0.bin609594919e99bc3f0e98d905d0fdb27cd86d5cb59593a8564af7e95c2fb5d076 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87E0 | 10404 bytes |
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