MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically 'ttraff.com'. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=alien+force+3d+game', suggesting a lure related to a game. The presence of a PDF link farm further indicates malicious intent to distribute links. The ML classifier also strongly flagged this PDF as malicious.
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=alien+force+3d+game
- http://files.tmjempowers.com/uploads/1/3/0/8/130874067/8941749.pdf
- http://files.thehubofarts.net/uploads/1/3/0/8/130873804/fujadeleta_wemuzudasovusuk_gavedonexab.pdf
- https://cdn.shopify.com/s/files/1/0430/2897/1681/files/blake_assume_form_vinyl.pdf
- https://cdn.shopify.com/s/files/1/0429/6710/5687/files/overtime_form_sample.pdf
- https://cdn.shopify.com/s/files/1/0431/5735/6710/files/mibolegadojoxut.pdf
- https://cdn.shopify.com/s/files/1/0433/7657/4620/files/85863344895.pdf
- https://cdn.shopify.com/s/files/1/0430/3850/7169/files/anatomy_trains_espaol.pdf
- https://cdn.shopify.com/s/files/1/0433/8778/1276/files/kisidugulisubupa.pdf
- https://cdn.shopify.com/s/files/1/0434/2582/4929/files/clicker_games_hacked.pdf
- https://cdn.shopify.com/s/files/1/0437/5026/0890/files/13230364206.pdf
- https://cdn.shopify.com/s/files/1/0447/7540/7782/files/runir_2_documents_en_un_seul.pdf
- https://cdn.shopify.com/s/files/1/0434/2166/3397/files/16145299947.pdf
- https://cdn.shopify.com/s/files/1/0434/8946/0376/files/toxoplasma_gondii_life_cycle.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_off00005d16.bindb3a24309fac426c73c63c0237597d62a17eb092d93a7cc28a2fdf0866be482e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D16 | 5024 bytes |
font_01_sfnt_off00006e07.binba573fa92e6616e92f3e705f355a532240c6c0229e4351fcb565388770c40a53 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E07 | 9972 bytes |
font_02_sfnt_off0000902e.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x902E | 4324 bytes |
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