MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, suggesting an attempt to lead the user to malicious content. The document body and embedded links indicate a lure related to cracked software, likely to facilitate further malicious activity. The ML classifier strongly supports the malicious nature of this PDF.
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.ru/pify?keyword=yupptv+cracked+apk
- http://files.acornoakphoto.com/uploads/1/3/0/7/130739831/fovujafunajif_fewik_ziwawuveregujiv_fufunukibezege.pdf
- http://files.theflourishsisterhood.com/uploads/1/3/1/3/131398156/95d18288fa830.pdf
- http://files.noretasdecor.com/uploads/1/3/1/4/131453007/xidusut.pdf
- http://files.ukenglishmyanmar.com/uploads/1/3/1/4/131437926/dd9a79db070b3f.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/48177964882.pdf
- https://cdn.shopify.com/s/files/1/0433/3951/4006/files/25962108685.pdf
- https://cdn.shopify.com/s/files/1/0433/5756/9176/files/856555789.pdf
- https://cdn.shopify.com/s/files/1/0439/4418/1928/files/vuzexukodew.pdf
- https://cdn.shopify.com/s/files/1/0427/9474/6023/files/9332849174.pdf
- https://cdn.shopify.com/s/files/1/0427/8580/0358/files/duwim.pdf
- https://cdn.shopify.com/s/files/1/0432/7417/4622/files/botud.pdf
- https://cdn.shopify.com/s/files/1/0430/6062/5562/files/14239776373.pdf
- https://cdn.shopify.com/s/files/1/0431/9988/9569/files/togufavirosuvugu.pdf
- https://cdn.shopify.com/s/files/1/0438/0003/5485/files/52804539340.pdf
- https://cdn.shopify.com/s/files/1/0430/7140/6237/files/25126703484.pdf
- https://cdn.shopify.com/s/files/1/0433/1044/8798/files/43980990611.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000662a.bin2b85f04104e49f6bd9e5907a825206f3566093b3e0c9a8afa991d40739f82802 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x662A | 4940 bytes |
font_01_sfnt_off0000770b.bin4fe0f807213691063a2134bf9b04ef8e8bb9226bf52a97389a09c2d6948ce5a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x770B | 10576 bytes |
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