MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a malicious redirector link and a large number of external links, characteristic of SEO spam or phishing lures. The document body suggests a lure related to 'Apple music' and the heuristics indicate it's designed to harvest MFA codes or credentials. The primary malicious URL is ttraff.ru, which redirects to a page with a keyword related to Apple Music. The document also contains numerous links to Shopify-hosted PDFs, likely part of a link farm to improve search engine ranking for malicious content.
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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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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.ru/pify?keyword=apple+music+won%2527+t++to+library In PDF document text
- http://bogul.dandelionsandlove.com/uploads/1/3/0/8/130874254/7cbdaf7bb98.pdfIn PDF document text
- http://files.ezrollpocketwraps.com/uploads/1/3/1/4/131407547/fuzuvefusulafi-nubofudeze.pdfIn PDF document text
- http://nobilimew.algallodoro.com/uploads/1/3/1/0/131070036/715803.pdfIn PDF document text
- http://files.tomsolaribuilder.com/uploads/1/3/0/7/130739895/kutovomefarug.pdfIn PDF document text
- http://wuparuwi.mikemarksarts.com/uploads/1/3/1/1/131164250/5759071.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/1/0438/8470/7992/files/raneposolovizavizinu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4796/0232/files/suvidodixusoni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2758/5430/files/22114952491.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mijafovaginidobu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1947/6896/files/31380827227.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3448/4648/files/74208075085.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6359/1590/files/du_battery_saver_pro_app_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0490/2045/files/42690347980.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6109/2250/files/lodegusikixe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5780/6488/files/61243566852.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_off00005f66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F66 | 5320 bytes |
SHA-256: d1984acc886fcaa26d7ac9f6250d232cd2a8fb224dc50224d2ac113dfc676561 |
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font_01_sfnt_off00007176.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7176 | 10224 bytes |
SHA-256: d895a0ea3d61e66208a1098b43082876eb6580f21ecbb804eddb0548218eddca |
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font_02_sfnt_off00009438.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9438 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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