MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a redirector service (ttraff.cc) that is known to host malicious content. The document body, though heavily obfuscated, contains references to the redirector URL and keywords suggesting a lure for technical documents. The heuristic firings confirm the presence of malicious redirector links and a link farm, indicating a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=aws+certified+solutions+architect+associate+exam+pdf
- http://files.friendshiptoday.org/uploads/1/3/0/7/130776499/dejofutinuka.pdf
- http://files.thefashionanalyst.com/uploads/1/3/1/3/131383624/wezunawe.pdf
- http://files.spiritualrealmconsulting.net/uploads/1/3/0/9/130969065/mafabaganonad.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/minirefotapobizezuloxot.pdf
- https://cdn.shopify.com/s/files/1/0435/7256/0033/files/everything_tye_tribbett_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0433/5144/1560/files/22811132756.pdf
- https://cdn.shopify.com/s/files/1/0427/9471/3244/files/5453575974.pdf
- https://cdn.shopify.com/s/files/1/0435/4398/6330/files/343894683.pdf
- https://cdn.shopify.com/s/files/1/0433/5940/4197/files/92392454467.pdf
- https://cdn.shopify.com/s/files/1/0437/6877/4807/files/wekusonexetinuranimusiset.pdf
- https://cdn.shopify.com/s/files/1/0429/2267/2284/files/27098881775.pdf
- https://cdn.shopify.com/s/files/1/0430/6904/6935/files/ffxiv_shirogane_map.pdf
- https://cdn.shopify.com/s/files/1/0427/4061/3286/files/fososigewawuk.pdf
- https://cdn.shopify.com/s/files/1/0432/8429/9934/files/vulegilavip.pdf
- https://cdn.shopify.com/s/files/1/0447/2127/5033/files/qualities_of_good_money.pdf
- https://cdn.shopify.com/s/files/1/0428/8220/3801/files/95924677501.pdf
- https://cdn.shopify.com/s/files/1/0431/7360/9636/files/84078301283.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_off00005a71.bin1e34006f25ef632e00af54a7a03349ff27315d867e12861f44988bb191092bea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A71 | 5544 bytes |
font_01_sfnt_off00006d3d.bine148ebe7bcbcdd324d1dd19abfd990e3f2b4399c30df1a48b8dadd1013d74bcb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D3D | 10104 bytes |
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