MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. This URL is used in conjunction with a lure related to downloading an APK, suggesting a phishing or malware distribution attempt. The document also contains a link farm heuristic, indicating a broader attempt to distribute content via numerous PDF files, many hosted on Shopify. The presence of a 'download button' heuristic further supports the lure-based attack pattern.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=advanced+grammar+in+use+apk+%25D8%25AF%25D8%25A7%25D9%2586%25D9%2584%25D9%2588%25D8%25AF
- http://files.unionsforscottishlabour.org/uploads/1/3/1/4/131406985/junajupuxasomikavax.pdf
- http://files.gregorywsaxton.com/uploads/1/3/2/7/132710627/kutewosujimuriwatado.pdf
- http://tutok.pembinaparish.com/uploads/1/3/1/8/131871864/gibokuvodifom-buvikevumuza-lububupafevo-viwur.pdf
- http://gafav.oasweet.com/uploads/1/3/0/7/130775810/6561975.pdf
- https://cdn.shopify.com/s/files/1/0462/0894/2233/files/1947549897.pdf
- https://cdn.shopify.com/s/files/1/0432/2089/3851/files/53811829570.pdf
- https://cdn.shopify.com/s/files/1/0432/9721/0532/files/89825502222.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/libutufisolefod.pdf
- https://cdn.shopify.com/s/files/1/0432/5539/8563/files/applications_of_actinides.pdf
- https://cdn.shopify.com/s/files/1/0435/5935/4517/files/am_i_evil_tab.pdf
- https://cdn.shopify.com/s/files/1/0429/3731/9590/files/10569252077.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005a39.binb2043ccd27f5dfab5b29b78226c060096529527b43c500d66d78b616713111d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A39 | 5476 bytes |
font_01_sfnt_off00006cbf.binc9c850e9c351ce199d5e9d1c42a783cd39d33267a74ccb43d8a2fed304f07254 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CBF | 1796 bytes |
font_02_sfnt_off0000754b.binefa2e89c4cf8191efc31b2299568b077d15758911c952d3e1e78735181d1d807 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x754B | 16496 bytes |
font_03_sfnt_off00008bfb.bin2fa28fb3f1337cd8ca289a3f672511c474a10e78fb42386c3734421f1fda1582 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BFB | 10396 bytes |
font_04_sfnt_off0000afc9.bin1979793f07fd4a37dea708dad72d2e44f2917eeec329dec67d1f215a7089f22b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFC9 | 18160 bytes |
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