MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector pointing to 'https://ttraff.cc/pify?keyword=apostle+peter+biography+pdf'. This indicates a social engineering attempt to trick users into visiting a potentially harmful site. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm designed to improve SEO for malicious content or to obscure the true destination. The ML classifier also strongly flagged this PDF as malicious.
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=apostle+peter+biography+pdf
- http://files.theartsinguthrie.org/uploads/1/3/1/4/131454916/e44b7ebd0e2275.pdf
- http://files.stcloudchurchofgod.com/uploads/1/3/1/4/131453615/gofewinuxodo.pdf
- http://files.parrasrobotics.com/uploads/1/3/1/4/131406391/nawidojudijimas_mopebitif_bipegobusigowup_titoranem.pdf
- http://files.buffalozen.org/uploads/1/3/1/3/131382243/zubevuxoka.pdf
- http://files.citygroves.com/uploads/1/3/0/7/130775260/gokimofapapobagog.pdf
- https://cdn.shopify.com/s/files/1/0431/8583/2096/files/bifiritipimubewumifake.pdf
- https://cdn.shopify.com/s/files/1/0432/6578/6006/files/el_aire_que_respira_brittainy_c_cherry.pdf
- https://cdn.shopify.com/s/files/1/0431/6420/5216/files/31906881314.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/28391359898.pdf
- https://cdn.shopify.com/s/files/1/0433/4557/6088/files/zejusokojuberuvuzakos.pdf
- https://cdn.shopify.com/s/files/1/0433/1474/1413/files/punijud.pdf
- https://cdn.shopify.com/s/files/1/0439/8897/5774/files/93992948939.pdf
- https://cdn.shopify.com/s/files/1/0433/5170/3706/files/47995859474.pdf
- https://cdn.shopify.com/s/files/1/0437/8741/9805/files/dobokavab.pdf
- https://cdn.shopify.com/s/files/1/0430/6491/8165/files/zilusele.pdf
- https://cdn.shopify.com/s/files/1/0441/3492/4440/files/wuteruvizofuda.pdf
- https://cdn.shopify.com/s/files/1/0433/0799/1208/files/18163269112.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_off00007ed0.bin240d52fc5bfd80eba29e434a30edb681ee7dabd73d6a3985ec2410f5a47f9cd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7ED0 | 5532 bytes |
font_01_sfnt_off00009198.bin03ef1f8d00a39d04fcf3dbec22a1ea45127dcae8519bb098633919e219e3391e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9198 | 10316 bytes |
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