MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The document body contains numerous embedded URLs, including a primary malicious redirector at 'https://ttraff.cc/pify?keyword=powers+of+the+psalms'. This suggests the document's purpose is to lure users to malicious sites. No scripts were extracted, but the extensive link farm points to a delivery mechanism for further compromise.
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=powers+of+the+psalms
- http://files.kathleenrhee.com.au/uploads/1/3/1/4/131438397/4552538.pdf
- http://files.echeloncatapult.org/uploads/1/3/0/7/130738679/a2b31da6d8.pdf
- http://files.wakeforestfarmersmarket.org/uploads/1/3/0/7/130739369/tetujasiledewige.pdf
- https://cdn.shopify.com/s/files/1/0435/6833/2959/files/kezabugize.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/90209356055.pdf
- https://cdn.shopify.com/s/files/1/0431/1059/6765/files/mufigenopuwemeva.pdf
- https://cdn.shopify.com/s/files/1/0427/7963/9967/files/kobofewob.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nejoxalivivurotuzepebibus.pdf
- https://cdn.shopify.com/s/files/1/0440/8573/9685/files/first_language_acquisition_behaviorist_theory_pdf.pdf
- https://cdn.shopify.com/s/files/1/0433/8830/5575/files/39935661498.pdf
- https://cdn.shopify.com/s/files/1/0428/1312/8867/files/vogunivokotik.pdf
- https://cdn.shopify.com/s/files/1/0431/5843/8056/files/risejanon.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/53567737566.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_off00005111.binfb65e33ce3b90e81e097bf0a1636d5f509141135b81eb2294fc3cb707f0249c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5111 | 4868 bytes |
font_01_sfnt_off000061a2.bin0cb44f9455129594112c3d1e934546754c9fb0b6ff5d9b33b1b3013d156199fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61A2 | 10096 bytes |
font_02_sfnt_off0000842a.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x842A | 4324 bytes |
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