MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document exhibits malicious behavior through multiple embedded links, with one specifically identified as a redirector to a malicious URL. The ML classifier also strongly indicated maliciousness. The presence of a link farm suggests an attempt to distribute malicious content or engage in SEO poisoning. No scripts were extracted, but the PDF structure itself is leveraged for malicious redirection.
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=alleen+op+de+wereld+boek+pdf
- http://files.gallery109.ca/uploads/1/3/0/9/130969987/7750431.pdf
- http://files.anthonymichaelscatering.com/uploads/1/3/1/4/131437308/29f567.pdf
- http://files.eternalove4fashion.com/uploads/1/3/0/7/130776599/peduzuxopafanagab.pdf
- https://cdn.shopify.com/s/files/1/0433/3993/9994/files/bimito.pdf
- https://cdn.shopify.com/s/files/1/0433/2965/0843/files/xutiwuvuwa.pdf
- https://cdn.shopify.com/s/files/1/0440/1758/2230/files/kuzigoperazojefapuri.pdf
- https://cdn.shopify.com/s/files/1/0444/4664/6439/files/acpl_world_plan.pdf
- https://cdn.shopify.com/s/files/1/0440/6303/1448/files/94168808038.pdf
- https://cdn.shopify.com/s/files/1/0438/2002/3970/files/rerele.pdf
- https://cdn.shopify.com/s/files/1/0440/0575/2997/files/15945493120.pdf
- https://cdn.shopify.com/s/files/1/0447/7186/8821/files/clc_blocks_manufacturing_process.pdf
- https://cdn.shopify.com/s/files/1/0435/4274/1143/files/zaboderuvewi.pdf
- https://cdn.shopify.com/s/files/1/0432/0005/3408/files/4704841998.pdf
- https://cdn.shopify.com/s/files/1/0435/3749/8276/files/80361531470.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_off00007ee1.bin73ea2b817ff3c27a9329572808189018118144ade16c2724585e872f1a91d952 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EE1 | 3056 bytes |
font_01_sfnt_off000089c8.bin7eca34e1a37d8d0ae545c4c1c28d1865187567afbe0160b974c7fcdc7b0bb241 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89C8 | 4932 bytes |
font_02_sfnt_off00009ab1.bin2263a0ece25130e9f3596d7587e6131cd831dbc9ba852147526cf353ff658707 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AB1 | 10240 bytes |
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