MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many pointing to Shopify domains, designed to appear as legitimate documents. One critical heuristic identified a link to known malicious redirector infrastructure, specifically 'ttraff.cc', which is used to obscure the final malicious destination. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=apsrtc+bus+live+tracking+app', suggesting a lure related to a bus tracking application. This indicates a phishing or scam attempt to redirect users to malicious sites.
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=apsrtc+bus+live+tracking+app
- http://files.nakshatrasadvancedcourse.com/uploads/1/3/1/3/131380688/razekobe.pdf
- http://files.thebodyboutiquebykatie.com/uploads/1/3/2/6/132682030/diwagimiranule.pdf
- http://files.secondchancepetnetwork.ca/uploads/1/3/1/4/131438419/nelefetebab.pdf
- https://cdn.shopify.com/s/files/1/0430/5901/9933/files/fibelivon.pdf
- https://cdn.shopify.com/s/files/1/0434/4587/8950/files/bozekiz.pdf
- https://cdn.shopify.com/s/files/1/0437/3273/0017/files/minecraft_fence_door.pdf
- https://cdn.shopify.com/s/files/1/0433/3387/7914/files/tixubosivurusowurozasi.pdf
- https://cdn.shopify.com/s/files/1/0437/1172/5723/files/wurisurefalanekapofabaga.pdf
- https://cdn.shopify.com/s/files/1/0432/5523/4710/files/regasujez.pdf
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/mapodoxorebumenibi.pdf
- https://cdn.shopify.com/s/files/1/0434/5308/7911/files/xolexemumet.pdf
- https://cdn.shopify.com/s/files/1/0428/7502/7619/files/thermodynamics_cengel.pdf
- https://cdn.shopify.com/s/files/1/0430/7435/5351/files/zerawozurusujilevize.pdf
- https://cdn.shopify.com/s/files/1/0432/8580/7269/files/49828614234.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_off0000619c.bine0be7fa6cb104d23b94148a0c9506db01eb14d12d35af30fa8adee5ca9952b1f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x619C | 5356 bytes |
font_01_sfnt_off000073e7.binf35ce7be371700725e3041544cca15b9db05f716da289e7e6d9fde895aff812c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73E7 | 13384 bytes |
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