MALICIOUS
294
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF document contains a link farm and a critical redirector link to 'ttraff.com', indicating a malicious redirection attempt. The document also exhibits characteristics of a password archive lure and a recovery secret request, suggesting a social engineering tactic to obtain sensitive information or facilitate further compromise. The embedded URLs, particularly the one pointing to 'ttraff.com', are the primary indicators of malicious intent, likely serving as a gateway to phishing or malware distribution sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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Recovery secret / private key request critical SE_SECRET_RECOVERY_LUREDocument requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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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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.com/pify?keyword=aws+codedeploy+cloudformation+template In PDF document text
- http://files.cleggenglish.com/uploads/1/3/1/4/131406149/576757.pdfIn PDF document text
- http://files.jackiehelderdesigns.com/uploads/1/3/1/6/131607075/mabiwezija-netefal.pdfIn PDF document text
- http://files.mystarsandstripes.com/uploads/1/3/2/7/132740399/gugimirovomuk-fawilizifajuf-nejaviditaxina-rapezadato.pdfIn PDF document text
- http://files.chantaljean-pierre.com/uploads/1/3/1/4/131408798/3078321.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6195/9069/files/unity_c_player_movement_script.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0310/1863/files/bugs_bunny_barber_of_seville.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9503/8877/files/85599153147.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3444/1885/files/suwejatoku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8580/7268/files/62638860782.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7929/3338/files/givupu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7643/5621/files/15510802396.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9679/1456/files/nios_admission_form_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4367/6582/files/18511986644.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3942/4665/files/lududenox.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006daa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DAA | 5484 bytes |
SHA-256: f8916db8f0f058f6a87b1dab539383c78aec7c9a0e5c02004efd064024440939 |
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font_01_sfnt_off00008049.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8049 | 10472 bytes |
SHA-256: aa2a20a354628a4a8dde7ec24fd90f9acad7d5f2aac47d4036f8eaf05ff70c08 |
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