MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=ghost+face+template+printable'. This URL is presented within the document body, disguised as a printable ghost face template, likely to trick users into clicking it. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many pointing to Shopify domains, but one critical link leads to malicious infrastructure. The ML classifier strongly indicates maliciousness.
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=ghost+face+template+printable
- http://vuwasar.wendycooneylightingdesign.com/uploads/1/3/1/4/131438110/2893348.pdf
- http://files.chapinmarino.com/uploads/1/3/0/8/130814605/4090713.pdf
- http://files.cjsprofessionalcleaning.com/uploads/1/3/1/6/131606094/jivanuroxox.pdf
- https://cdn.shopify.com/s/files/1/0433/8463/5544/files/43969112361.pdf
- https://cdn.shopify.com/s/files/1/0429/0940/1254/files/vomoniwuk.pdf
- https://cdn.shopify.com/s/files/1/0432/8862/5316/files/42386158245.pdf
- https://cdn.shopify.com/s/files/1/0438/8211/9323/files/warcraft_3_frozen_throne_cheats.pdf
- https://cdn.shopify.com/s/files/1/0430/4509/3533/files/58619867669.pdf
- https://cdn.shopify.com/s/files/1/0427/4988/6620/files/brighthouse_channel_lineup.pdf
- https://cdn.shopify.com/s/files/1/0432/7692/7141/files/ilac_rule_of_law_assessment_report.pdf
- https://cdn.shopify.com/s/files/1/0446/7628/4569/files/criminal_psychology_navin_kumar.pdf
- https://cdn.shopify.com/s/files/1/0429/3459/9843/files/rodney_o_joe_coolie.pdf
- https://cdn.shopify.com/s/files/1/0431/6427/0743/files/tipebukoba.pdf
- https://cdn.shopify.com/s/files/1/0434/5335/0053/files/rofizexog.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_off00005dad.binb3d290ac0d2bf62540b6584a6cc88378c4ff74cd596f990fde8d4a63e4c0ef98 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DAD | 5428 bytes |
font_01_sfnt_off00006ffa.bin9b67a6e80cd152522fcca4020f3c867cb320fc2b2ac336aa2125830bdf1c310c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FFA | 10172 bytes |
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