MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high number of embedded links, with one identified as a malicious redirector. The document body, though partially corrupted, contains text related to 'Metformin 500 mg cause weight loss', suggesting a lure to trick users into clicking the malicious links. The ML classifier also strongly indicated maliciousness.
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=metformin+500+mg+cause+weight+loss
- http://files.chatteriemainecoonroswell.com/uploads/1/3/0/7/130738806/6066150.pdf
- http://files.gilliantorckler.com/uploads/1/3/0/8/130874629/gomenevidi-kinepowa-xasokipa-xupuzateseroji.pdf
- http://files.566westadams.com/uploads/1/3/1/8/131857540/764da.pdf
- http://files.sonjakolstoe.com/uploads/1/3/0/7/130775917/4020687.pdf
- http://files.honour-our-troops.org.uk/uploads/1/3/2/7/132712251/1916042.pdf
- http://files.566westadams.com/
- https://cdn.shopify.com/s/files/1/0434/0957/1997/files/86317474320.pdf
- https://cdn.shopify.com/s/files/1/0432/0801/6027/files/46723565777.pdf
- https://cdn.shopify.com/s/files/1/0431/7046/3895/files/25098823856.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/50833930904.pdf
- https://cdn.shopify.com/s/files/1/0432/5860/9819/files/venutol.pdf
- https://cdn.shopify.com/s/files/1/0436/5815/0046/files/65141400873.pdf
- https://cdn.shopify.com/s/files/1/0436/8351/2473/files/64409781800.pdf
- https://cdn.shopify.com/s/files/1/0428/0942/6079/files/86107675184.pdf
- https://cdn.shopify.com/s/files/1/0427/9812/1119/files/pokudojorawesudofivudilab.pdf
- https://cdn.shopify.com/s/files/1/0428/5408/8871/files/96026267528.pdf
- https://cdn.shopify.com/s/files/1/0434/2264/6422/files/kerofonifaxurefe.pdf
- https://cdn.shopify.com/s/files/1/0433/2912/6550/files/wotifib.pdf
- https://cdn.shopify.com/s/files/1/0428/6241/1942/files/47832824318.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_off00007dd5.bin07cff54304b455087a6861b554055ffbc2ba72532f4c31067b9a3084af81a2d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DD5 | 5540 bytes |
font_01_sfnt_off0000909d.bin004ef659267e84d91b317ba60e7df72ad8ba6dfce561585375baaca98baac53c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x909D | 10520 bytes |
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