MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The primary malicious URL is https://ttraff.ru/pify?keyword=trepdee+beng+beng+ft+peruzzi, which likely serves as a gateway to further malicious content or phishing pages. The presence of many Shopify links suggests an attempt to disguise malicious activity within a seemingly legitimate platform.
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=trepdee+beng+beng+ft+peruzzi
- http://files.iannettilab.net/uploads/1/3/1/6/131606335/3824957.pdf
- http://gerob.mortgageinsuranceontario.ca/uploads/1/3/1/4/131453329/fed3a7bd1.pdf
- http://babek.svimpossibledream.com/uploads/1/3/1/3/131380729/393306.pdf
- http://files.ashiharakaratesg.com/uploads/1/3/0/7/130776592/623c827b.pdf
- http://files.ccmooresville.com/uploads/1/3/1/3/131381819/tanupip.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/2768/5799/files/dedokovabekosexi.pdf
- https://cdn.shopify.com/s/files/1/0437/9577/5650/files/xejexozu.pdf
- https://cdn.shopify.com/s/files/1/0434/9617/7816/files/tia_942.pdf
- https://cdn.shopify.com/s/files/1/0439/6577/6030/files/30389999567.pdf
- https://cdn.shopify.com/s/files/1/0440/3894/6981/files/44716143603.pdf
- https://cdn.shopify.com/s/files/1/0430/6799/8362/files/how_to_draw_motion_blur.pdf
- https://cdn.shopify.com/s/files/1/0436/4579/6512/files/java_calculator_program.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kewosa.pdf
- https://cdn.shopify.com/s/files/1/0438/6727/5424/files/skyrim_chim_mod.pdf
- https://cdn.shopify.com/s/files/1/0434/2225/3205/files/vojikeboboriran.pdf
- https://cdn.shopify.com/s/files/1/0429/3056/9382/files/8888907853.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004ed0.bin646797f8068f475dfe42d7b97b0ff50709b0883dc5bc9591446e29dce015f73d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4ED0 | 4928 bytes |
font_01_sfnt_off00005fa6.bin365052bb2ce595114e019c5040cd23440b0a4c02e49acc9882c7c1dcbd49b8ce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FA6 | 10148 bytes |
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