MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to a redirector service (ttraff.cc) known for malicious activity. The document body, though heavily obfuscated, contains the same URL as the primary redirector. This indicates a deliberate attempt to lure users to a malicious site, likely for phishing or malware distribution. The ML classifier strongly supports the malicious nature of this PDF.
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=love+and+life+billings+method+pdf
- http://files.promival.com/uploads/1/3/1/6/131637656/c4c828207753.pdf
- http://files.nullarbortimberslabs.com/uploads/1/3/0/7/130739376/9247430.pdf
- http://natomapo.chicagoforklift.com/uploads/1/3/0/8/130815009/198097.pdf
- http://files.kolega-guesthouse.com/uploads/1/3/1/4/131438427/8247577.pdf
- http://files.catastrophizer.com/uploads/1/3/1/3/131380741/suxuzu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/12086745869.pdf
- https://cdn.shopify.com/s/files/1/0429/1634/8057/files/gatilaxezuxowabenomewuk.pdf
- https://cdn.shopify.com/s/files/1/0440/3865/2069/files/gejejonafubibavirab.pdf
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/87986469086.pdf
- https://cdn.shopify.com/s/files/1/0440/4723/7285/files/5906296904.pdf
- https://cdn.shopify.com/s/files/1/0434/4872/9766/files/pimesegu.pdf
- https://cdn.shopify.com/s/files/1/0430/4656/8098/files/90532261978.pdf
- https://cdn.shopify.com/s/files/1/0437/0815/4008/files/kusuguk.pdf
- https://cdn.shopify.com/s/files/1/0434/0924/4316/files/lomukokorawifor.pdf
- https://cdn.shopify.com/s/files/1/0429/6887/5157/files/tuveduzoxubibibafewade.pdf
- https://cdn.shopify.com/s/files/1/0428/2476/1507/files/zhu_faded_mp._3.pdf
- https://cdn.shopify.com/s/files/1/0433/8617/5651/files/ron_white_son.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_off00005e27.bina52300b09ae51c6319895a0b4c394de6e2565354220644cd7b09e81ec3f2f133 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E27 | 5500 bytes |
font_01_sfnt_off000070c1.bin073249c6cad98973c74e6b2363f6381daa4fefc02909e625c70f9b87c22f0545 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70C1 | 9872 bytes |
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