MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector at `ttraff.ru`. This suggests the document is designed to funnel users to malicious content, likely for phishing or malware distribution. The ML classifier strongly supports the malicious verdict.
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.ru/pify?keyword=haggadah+english+pdf
- http://files.trinityjoppa.org/uploads/1/3/1/4/131409498/1148706.pdf
- http://munela.thetemzreview.com/uploads/1/3/2/6/132681464/wovarogawe-tapak-firejevup.pdf
- http://xotuxa.nomnomgelato.com.au/uploads/1/3/0/7/130740257/wugomafozur.pdf
- https://cdn.shopify.com/s/files/1/0432/6703/1200/files/67948676205.pdf
- https://cdn.shopify.com/s/files/1/0430/9165/6864/files/sixth_grade_math_test.pdf
- https://cdn.shopify.com/s/files/1/0432/2259/7796/files/xivitave.pdf
- https://cdn.shopify.com/s/files/1/0431/4877/1488/files/tuses.pdf
- https://cdn.shopify.com/s/files/1/0436/1771/4338/files/lureveporibakumadesuzaz.pdf
- https://cdn.shopify.com/s/files/1/0433/5350/5946/files/3323529892.pdf
- https://cdn.shopify.com/s/files/1/0433/5714/3199/files/tukazalikitarowumeviwo.pdf
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/20111445381.pdf
- https://cdn.shopify.com/s/files/1/0433/4711/6197/files/kodevexisikugibinakow.pdf
- https://cdn.shopify.com/s/files/1/0430/7560/0535/files/14325605848.pdf
- https://cdn.shopify.com/s/files/1/0434/3490/1671/files/silent_planet_panic_room_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0437/9266/2688/files/4365477941.pdf
- https://cdn.shopify.com/s/files/1/0436/2698/7680/files/borrowed_words_a_history_of_loanwords_in_english.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_off0000b774.binf17291412779a1419cd76ac8e89de1074d65d3eeaa32ef9533f88fc5e6723244 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB774 | 5168 bytes |
font_01_sfnt_off0000c901.bin375001bd51aa334198b372d4b20ece2602af1fc7e056afc78a2aabd2b2de1625 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC901 | 12864 bytes |
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