MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link disguised as information about 'Kik messenger for pc'. It also features a large number of links to other PDFs hosted on Shopify, likely part of a link farm for SEO poisoning. The document body is heavily obfuscated, but the presence of the malicious redirector and the link farm strongly suggest a phishing or malware distribution attempt. The document also indicates it is a password-protected archive lure, implying it is intended to trick the user into downloading an encrypted payload.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=kik+messenger+for+pc In PDF document text
- http://libep.sogo.cc/uploads/1/3/1/8/131858661/luxonimovida_navewosulibozas_wobosumuni.pdfIn PDF document text
- http://files.tarotevolution.net/uploads/1/3/0/7/130775403/7709077.pdfIn PDF document text
- http://files.webbcityfarmersmarket.com/uploads/1/3/0/9/130969573/fixepi.pdfIn PDF document text
- http://files.interwestelectricalsales.com/uploads/1/3/0/8/130874338/zesizibuvavodaramur.pdfIn PDF document text
- http://files.designnorthampton.com/uploads/1/3/2/6/132681494/6067441.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8482/3205/files/bibimipobapixobawiponi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5249/8070/files/gasidilajiwipilen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1240/7967/files/97863976562.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1020/3556/files/tawaganeguko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0670/5316/files/53860334800.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4070/9527/files/max_int_java.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3264/0664/files/xawusak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8754/3964/files/kavukowekuzigesapi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4646/9793/files/gifonedazexuvidiko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9896/4117/files/japan_porn_mag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7838/3771/files/biochemistry_garrett_5th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4979/4213/files/bekewuvalipesisuxatasedaf.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
🗂 Part of campaign:
simplybalanced3.net
3 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000068fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68FA | 5128 bytes |
SHA-256: 54ac37ecbf8a58ba316f74f558f9c43dae642d0d97dc844d44d394cfec6b417c |
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font_01_sfnt_off00007a67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A67 | 11028 bytes |
SHA-256: 5fe172ae4b12ecf3684dd1e0ad04aebc1a52250e2792e6122a32e0cf4d92ac4f |
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