MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous links, many of which point to a link farm hosted on cdn.shopify.com, and one critical link to a known malicious redirector at ttraff.com. The document body text, though heavily obfuscated, contains language suggesting a 'credit report authorization form', aligning with the SE_INVOICE_LURE heuristic. The primary malicious IOC is the redirector URL, which likely leads to further malicious content.
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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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.com/pify?keyword=credit+report+authorization+form+pdf
- http://paxobeza.myvietbistro.com/uploads/1/3/1/4/131437792/pemijaru-rifidajomixupel-sodopixizuratew.pdf
- http://files.diamantinc.ca/uploads/1/3/1/3/131379183/5398471.pdf
- http://files.thesickleinme.org/uploads/1/3/2/6/132681342/kizipefi_bozopizozuna.pdf
- http://satiso.avikigames.com/uploads/1/3/1/4/131438641/luvagivupuxesubam.pdf
- https://cdn.shopify.com/s/files/1/0439/3733/3406/files/koxunovalidamotirikurazof.pdf
- https://cdn.shopify.com/s/files/1/0431/1285/7754/files/the_skeleton_key_2.pdf
- https://cdn.shopify.com/s/files/1/0428/9452/4579/files/38726317932.pdf
- https://cdn.shopify.com/s/files/1/0430/9241/0525/files/45231951295.pdf
- https://cdn.shopify.com/s/files/1/0435/4156/1503/files/vojogimunove.pdf
- https://cdn.shopify.com/s/files/1/0437/4380/5591/files/fekugo.pdf
- https://cdn.shopify.com/s/files/1/0430/4168/5665/files/72161575454.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/3218030698.pdf
- https://cdn.shopify.com/s/files/1/0430/8641/3985/files/d_d_5e_experience_chart.pdf
- https://cdn.shopify.com/s/files/1/0432/6375/4404/files/85957941704.pdf
- https://cdn.shopify.com/s/files/1/0430/4614/2114/files/75134360265.pdf
- https://cdn.shopify.com/s/files/1/0428/8125/3535/files/15052800730.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_off0000625c.bin5019be6ed20c34c19733c2cbbb8b1b995823b01a1c2ef6837334ae98d079618c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x625C | 5024 bytes |
font_01_sfnt_off0000734c.bin54c7e85a235b1ae702b5182c26f9b2f337985e41a69b1ea47e14a79b57286fe7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x734C | 10272 bytes |
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