MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link to a known malicious redirector, ttraff.cc, disguised as a map. This redirector is likely used to funnel victims to a malicious site or download further payloads. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the same URL, reinforcing the malicious intent.
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=berlin+u+bahn+s+bahn+map+pdf
- http://files.emberlight.co.nz/uploads/1/3/1/8/131872273/d0225b20a111929.pdf
- http://xosama.venkataramangroup.org/uploads/1/3/0/8/130873851/rejavurufadiri-rurejaxa-pobilad-kiwakud.pdf
- http://files.hamptonalumniatl.com/uploads/1/3/1/4/131453645/6696568.pdf
- http://files.evdccs.com/uploads/1/3/1/8/131856672/6953519.pdf
- http://files.allenhuang.org/uploads/1/3/0/7/130738823/kurered.pdf
- https://cdn.shopify.com/s/files/1/0431/5037/7120/files/42573503906.pdf
- https://cdn.shopify.com/s/files/1/0439/2825/6680/files/45803451420.pdf
- https://cdn.shopify.com/s/files/1/0430/0007/0307/files/sopekusa.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/56346524494.pdf
- https://cdn.shopify.com/s/files/1/0431/6741/6488/files/gemuweriniwozasadigoxi.pdf
- https://cdn.shopify.com/s/files/1/0431/2429/3794/files/ronco_showtime_rotisserie_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/31240515614.pdf
- https://cdn.shopify.com/s/files/1/0428/9105/1161/files/1978966772.pdf
- https://cdn.shopify.com/s/files/1/0433/8096/5534/files/already_still_and_yet.pdf
- https://cdn.shopify.com/s/files/1/0428/3616/4774/files/95335348093.pdf
- https://cdn.shopify.com/s/files/1/0427/9028/9574/files/21017200798.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_off000112f5.binaa937464a926c9e5b4fc7666f2271fc8a2a28abea285b507d82cea0eb0214171 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112F5 | 5472 bytes |
font_01_sfnt_off0001255e.bine5bba273acccd75961c253cf97a82da33a3ec92c0deb8abd3c633e43642dc215 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1255E | 11844 bytes |
font_02_sfnt_off00014ce4.bin70fd880a832187ea228bdebe56c8c7cb04f63ea63b694c382ca0baec40b8a3a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14CE4 | 16180 bytes |
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