MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'ttraff.com'. The document body, though partially corrupted, contains text related to 'salary arrears calculation sheet', which is likely a lure. The presence of a large number of external PDF links, including one to 'cdn.shopify.com', suggests a link farm or redirection strategy. No scripts were extracted from this sample.
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=salary+arrears+calculation+sheet
- http://files.britishcockapoosociety.com/uploads/1/3/1/3/131379409/cf6607fa05cba26.pdf
- http://files.bunsnrice.com/uploads/1/3/1/3/131379776/sezazitulola-ritetajo-pisikijafamelep-puferaru.pdf
- http://files.musicgnw.org/uploads/1/3/1/4/131406563/2715975.pdf
- http://files.andyknappmusic.com/uploads/1/3/0/9/130969954/basuk_fidajuxe_najabalidigexe.pdf
- https://cdn.shopify.com/s/files/1/0433/3305/8715/files/royal_canin_golden_retriever_puppy_feeding_guidelines.pdf
- https://cdn.shopify.com/s/files/1/0429/0114/3715/files/wujubomojuwusalaxokad.pdf
- https://cdn.shopify.com/s/files/1/0437/8217/6920/files/1772689262.pdf
- https://cdn.shopify.com/s/files/1/0448/4349/9677/files/body_language_essentials_joe_navarro.pdf
- https://cdn.shopify.com/s/files/1/0433/0664/7717/files/amoxicilina_500_bula.pdf
- https://cdn.shopify.com/s/files/1/0437/8345/4872/files/vezulatomiregato.pdf
- https://cdn.shopify.com/s/files/1/0433/8886/2622/files/71968550047.pdf
- https://cdn.shopify.com/s/files/1/0428/9862/0569/files/vojodulotub.pdf
- https://cdn.shopify.com/s/files/1/0431/3523/8301/files/john_deere_l120_parts_diagram.pdf
- https://cdn.shopify.com/s/files/1/0434/9453/9429/files/gaxuwawife.pdf
- https://cdn.shopify.com/s/files/1/0429/8086/8255/files/diputojosonidebevi.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_off00006485.binf4fead54a58c1bad022d2b383979871b502220538dbd14690f2f721c18af7db6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6485 | 5092 bytes |
font_01_sfnt_off000075c4.bin7f8f0957030ce3b2ec7c9a4830a3e090629fbfd612d51b5bb5db3f4fca5dc7a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75C4 | 10348 bytes |
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