MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=3gp+movies++telugu+2018'. This indicates the document's primary purpose is to redirect users to potentially harmful content, disguised as a search result. The presence of a large number of external PDF links, many hosted on Shopify, further supports a link farm or SEO poisoning tactic. No scripts were extracted, but the malicious link is sufficient evidence for the attack pattern.
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.cc/pify?keyword=3gp+movies++telugu+2018
- http://files.thriveyouth7.com/uploads/1/3/1/8/131871745/bobam_rafagota.pdf
- http://files.wavehogsurfshop.com/uploads/1/3/0/7/130775084/6853926.pdf
- https://cdn.shopify.com/s/files/1/0429/0212/6751/files/xamarin_android_splash_screen_stretched.pdf
- https://cdn.shopify.com/s/files/1/0433/7929/4358/files/42302206004.pdf
- https://cdn.shopify.com/s/files/1/0434/2602/1527/files/42892794288.pdf
- https://cdn.shopify.com/s/files/1/0429/4184/1575/files/nemafadakenadekazokubot.pdf
- https://cdn.shopify.com/s/files/1/0432/0549/2904/files/nesur.pdf
- https://cdn.shopify.com/s/files/1/0428/9540/9311/files/83638115676.pdf
- https://cdn.shopify.com/s/files/1/0428/7329/0908/files/13977824582.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wulusiwebope.pdf
- https://cdn.shopify.com/s/files/1/0431/1603/6249/files/92080851438.pdf
- https://cdn.shopify.com/s/files/1/0429/2087/0044/files/kikaxaner.pdf
- https://cdn.shopify.com/s/files/1/0432/2656/2722/files/the_walking_dead_s06e08_kickass.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_off0000414b.bin92f881fb0f57ba074b4eb46c1512ae9360f6be000948cc5242ded3d9a3c7c335 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x414B | 5484 bytes |
font_01_sfnt_off000053f2.bin47dd14f19011ff53f53d9f6b531e5696ec33120096c3163342895da49bab5499 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53F2 | 9896 bytes |
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