MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though heavily obfuscated, also contains this URL and appears to be a lure related to GRE topics. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning attempt to drive traffic to the malicious redirector. No scripts were extracted, but the primary malicious action is the redirection to a harmful URL.
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=gre+pool+of+argument+topics+answers+pdf
- http://files.soubustafarms.com/uploads/1/3/0/8/130814855/7462017.pdf
- http://baxul.thatonepinkdog.studio/uploads/1/3/1/4/131438079/zowefunexesogox.pdf
- http://files.tastethe4thsense.com/uploads/1/3/1/6/131606169/jabelowuxoxu_jiwidu.pdf
- https://cdn.shopify.com/s/files/1/0432/1263/6322/files/16984666129.pdf
- https://cdn.shopify.com/s/files/1/0432/3590/1602/files/xolukazuxovijogi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/46676539889.pdf
- https://cdn.shopify.com/s/files/1/0434/6177/1430/files/calculus_2_integration.pdf
- https://cdn.shopify.com/s/files/1/0432/4678/0566/files/dadorafanawisisir.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51108684678.pdf
- https://cdn.shopify.com/s/files/1/0438/4158/5314/files/antithrombotic_therapy_and_prevention_of_thrombosis_10th_ed.pdf
- https://cdn.shopify.com/s/files/1/0435/3464/7460/files/generally_accepted_accounting_principles_with_examples.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/46283819311.pdf
- https://cdn.shopify.com/s/files/1/0447/2127/5033/files/difference_between_bipolar_1_and_2.pdf
- https://cdn.shopify.com/s/files/1/0435/2478/4283/files/ups_store_valdosta_ga.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_off00008285.binbd7e25fa1f59dbb22ce834544d809b443839041eb0aa8a3f61331fe901d7f89b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8285 | 5480 bytes |
font_01_sfnt_off00009522.binebcba264ceede5350259ff6bc4157302ee43218c842242c513376be7cf8dac9e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9522 | 10172 bytes |
font_02_sfnt_off0000b7e9.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7E9 | 4324 bytes |
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