MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, with a critical heuristic firing for a malicious redirector at 'https://ttraff.com/pify?keyword=bootstrap+css+tutorial+pdf'. The document body, though heavily obfuscated, contains text related to the lure. The ML classifier strongly indicates maliciousness, and the presence of a redirector suggests a phishing or malware delivery attempt.
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=bootstrap+css+tutorial+pdf
- http://files.horleycricketclub.co.uk/uploads/1/3/1/4/131406893/213a7092049.pdf
- http://files.zoepantinjewelry.com/uploads/1/3/0/7/130775998/wozanegowoveso.pdf
- http://files.sergiocote.com/uploads/1/3/1/4/131455621/gotop-dagipak-revojezuwuxiwu-mosodenon.pdf
- https://cdn.shopify.com/s/files/1/0431/7547/7416/files/kusozozobegakej.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/51686393220.pdf
- https://cdn.shopify.com/s/files/1/0428/5336/7975/files/36984747186.pdf
- https://cdn.shopify.com/s/files/1/0429/7034/9731/files/24018779959.pdf
- https://cdn.shopify.com/s/files/1/0432/2790/6206/files/wenev.pdf
- https://cdn.shopify.com/s/files/1/0431/4241/4492/files/colander_microeconomics.pdf
- https://cdn.shopify.com/s/files/1/0438/3434/3574/files/zirobutoxuzobesaki.pdf
- https://cdn.shopify.com/s/files/1/0428/7237/3411/files/kuguwidedogafef.pdf
- https://cdn.shopify.com/s/files/1/0430/0704/9887/files/walmart_grant_login.pdf
- https://cdn.shopify.com/s/files/1/0432/3350/9534/files/tedovafejerezarus.pdf
- https://cdn.shopify.com/s/files/1/0431/7449/4369/files/wamusuzalilugaguxe.pdf
- https://cdn.shopify.com/s/files/1/0432/3042/9346/files/72731607004.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_off00006483.binccf897fe5d09e40fcc8e2efb71d63a72041195f32e46a700c0925b58b2d7ee39 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6483 | 4856 bytes |
font_01_sfnt_off00007515.bindcbbc73d0712558902932d0152913fc4cdf7a62332042c41696c3b92367f0ca4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7515 | 14444 bytes |
font_02_sfnt_off0000a2ae.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2AE | 4324 bytes |
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