MALICIOUS
222
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document also employs lures for password protection and MFA harvesting, suggesting a phishing or credential theft attempt. The presence of a link farm and a malicious redirector indicates a sophisticated delivery mechanism designed to bypass security controls and harvest user credentials.
Heuristics 6
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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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=arcgis+server+10.+7
- http://files.holisticjoy.ca/uploads/1/3/1/4/131437515/jogik-zetasawabesuxun-bimekufafidog-vejosuzigedixax.pdf
- http://files.pestcontrolvegasnv.com/uploads/1/3/0/8/130874566/jezatopogewa.pdf
- https://cdn.shopify.com/s/files/1/0432/0657/4238/files/45596148385.pdf
- https://cdn.shopify.com/s/files/1/0434/4643/6006/files/bhagavad_gita_in_telugu.pdf
- https://cdn.shopify.com/s/files/1/0429/2126/3271/files/bilisovuvekukixane.pdf
- https://cdn.shopify.com/s/files/1/0430/1576/6177/files/monaturofufesovuxodumavuw.pdf
- https://cdn.shopify.com/s/files/1/0435/1095/6196/files/nomasegetiperobek.pdf
- https://cdn.shopify.com/s/files/1/0434/3264/0664/files/44491115982.pdf
- https://cdn.shopify.com/s/files/1/0438/6209/8085/files/fofadagaw.pdf
- https://cdn.shopify.com/s/files/1/0427/7701/8524/files/35167229030.pdf
- https://cdn.shopify.com/s/files/1/0433/1316/8542/files/vuniwalowijivisumobuxekit.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_off00007f19.bin6d55eeeda52b979daa5f88ab9cb359c4be662a6846050518f14c52dab7b1be38 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F19 | 5080 bytes |
font_01_sfnt_off00009094.bin9dd802359cd8e45956535210a5463fca5cf52dc1a0977041f86b2b5aec38fa46 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9094 | 10144 bytes |
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