MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a specific URL pointing to a known malicious redirector, disguised as a bug report. The primary heuristic indicates a malicious redirector link, and the ML classifier strongly supports a malicious classification. The embedded URL is reconstructed as 'https://ttraff.com/pify?keyword=bug+report+redmi+note+4', which is likely intended to lead the user to a phishing or malware distribution site.
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.com/pify?keyword=bug+report+redmi+note+4
- http://files.thesoulfulbirth.com/uploads/1/3/0/8/130874284/8380944.pdf
- http://files.dynamicjourneystravel.com/uploads/1/3/1/4/131453998/kesexibid-nadodud-rugigofo-mubudikidagiba.pdf
- http://files.joachimkoops.com/uploads/1/3/2/6/132682627/6189989.pdf
- http://files.spencersnygg.com/uploads/1/3/0/7/130775465/pajigubov.pdf
- https://cdn.shopify.com/s/files/1/0431/0623/8613/files/87585455838.pdf
- https://cdn.shopify.com/s/files/1/0440/2829/7381/files/jisixenugo.pdf
- https://cdn.shopify.com/s/files/1/0446/9909/1098/files/how_to_find_least_count_of_spectrometer.pdf
- https://cdn.shopify.com/s/files/1/0433/9243/4343/files/82051954231.pdf
- https://cdn.shopify.com/s/files/1/0437/6484/2657/files/30851262488.pdf
- https://cdn.shopify.com/s/files/1/0432/6014/9910/files/dapup.pdf
- https://cdn.shopify.com/s/files/1/0437/5393/0901/files/behavioral_finance_psychology_decision_making_and_markets_download.pdf
- https://cdn.shopify.com/s/files/1/0438/8644/4699/files/how_to_merge_files_on_mac.pdf
- https://cdn.shopify.com/s/files/1/0432/7469/8902/files/lorikazevesofowowowi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/telisupuf.pdf
- https://cdn.shopify.com/s/files/1/0430/0334/7098/files/97950737208.pdf
- https://cdn.shopify.com/s/files/1/0429/6428/7651/files/budgeting_tools.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_off0000adc5.bin404182aa2178cbd483a2fdbbc64d186ae30f8ac51c35f15ac576eaf3e636af8b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADC5 | 4876 bytes |
font_01_sfnt_off0000be46.bind50953dc81ea7c1da564b9f7ba5bdf59f9d062cde5e3678b4bd3af05f15148c1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE46 | 10040 bytes |
font_02_sfnt_off0000e071.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE071 | 4324 bytes |
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