MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link that redirects to a malicious URL, disguised as a lure for a 'Barbie dreamhouse party apk'. The PDF also hosts a large number of external links, many of which point to Shopify, likely as part of a link farm to improve search engine ranking for malicious content. No scripts were extracted, but the primary attack vector appears to be social engineering via a malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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=barbie+dreamhouse+party+apk In PDF document text
- http://files.polarcenter-bg.com/uploads/1/3/0/9/130970004/c40b681752.pdfIn PDF document text
- http://nebopuke.leggingsandliterature.com/uploads/1/3/1/3/131398560/7009987.pdfIn PDF document text
- http://files.jeffreyprimeaux.com/uploads/1/3/0/7/130739043/5528905.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/5247/4267/files/86770052238.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6878/3782/files/79473381556.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9275/5103/files/61423816000.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3470/4034/files/lr_lightroom_apk_old_version.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3575/4650/files/57692368961.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/5903401900.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8147/9832/files/ncert_class_11_chemistry_periodic_table.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4795/2292/files/17226651835.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7387/2807/files/25686822477.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6931/7020/files/96385134368.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7205/2643/files/what_function_does_the_appendix_perform.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4618/2822/files/minecraft_daytime_command.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7095/5424/files/74449015859.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3765/5193/files/xadelifikipudipelajupuvi.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005be1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BE1 | 5300 bytes |
SHA-256: e34c609393487bcbda3f8cdb30804fd0e495525c70129f9252b853e8c4264d18 |
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font_01_sfnt_off00006de3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DE3 | 10964 bytes |
SHA-256: 5a31fdaf6666897380cebe6f6e586368228de84f73adb2acf34de8361bfece41 |
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font_02_sfnt_off0000931b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x931B | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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