MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that point to a known malicious redirector, ttraff.ru. The document body, though heavily obfuscated, contains text related to financial classification and also includes the malicious URL and a benign-looking Shopify URL, suggesting a lure to trick users into clicking the malicious link. The presence of multiple external PDF links further indicates a link farm strategy.
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.ru/pify?keyword=allowance+for+doubtful+accounts+balance+sheet+classification
- http://kudax.decoysales.com/uploads/1/3/0/8/130813528/ea8fb8bb0.pdf
- http://files.jacquilewisarttherapy.com.au/uploads/1/3/0/7/130740571/5cafd.pdf
- http://files.asapalley.com/uploads/1/3/0/7/130740533/dagisifugalazuge.pdf
- http://files.garnerconsulting.com/uploads/1/3/1/3/131380619/xerokalawixokajokive.pdf
- https://cdn.shopify.com/s/files/1/0433/3918/6344/files/decluttering_checklist.pdf
- https://cdn.shopify.com/s/files/1/0433/0268/2789/files/92203049933.pdf
- https://cdn.shopify.com/s/files/1/0432/5287/5432/files/wipabome.pdf
- https://cdn.shopify.com/s/files/1/0438/7074/8827/files/speaking_activities_elementary.pdf
- https://cdn.shopify.com/s/files/1/0439/4539/4331/files/binomische_formeln_bungen_klasse_8.pdf
- https://cdn.shopify.com/s/files/1/0428/8725/0087/files/bodalixunezelifexemejuwuk.pdf
- https://cdn.shopify.com/s/files/1/0430/7111/1330/files/lagofenavixadoje.pdf
- https://cdn.shopify.com/s/files/1/0435/4650/9461/files/blazblue_clone_phantasma.pdf
- https://cdn.shopify.com/s/files/1/0439/5764/9566/files/35993859800.pdf
- https://cdn.shopify.com/s/files/1/0436/5985/3977/files/wpf_celleditingtemplate_itemssource.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000be96.bin4aba2bb845853324476be69e5ed1bf4ff35002942389efac2b843cac1129f0e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE96 | 2828 bytes |
font_01_sfnt_off0000c891.bina2ac28cfb77d9def9f80af33fd44dae44d84652cf709553263a343bbc73a1082 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC891 | 5332 bytes |
font_02_sfnt_off0000dab3.bin35a306a205492c259d8aaa0311cda278f226db57afc885b99a5c286989ccf9b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAB3 | 11092 bytes |
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