MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded links that redirect to a link farm hosted on ttraff.com, which is flagged as malicious redirector infrastructure. The document body, though obfuscated, contains text related to a Google weather report, likely a lure to encourage users to click the malicious links. The presence of numerous external PDF links further suggests a SEO link farm tactic to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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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=google+weather+report+please
- http://files.carolynmackwood.com/uploads/1/3/1/4/131454034/2166125.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0431/6617/1296/files/63535122749.pdf
- https://cdn.shopify.com/s/files/1/0430/2821/8010/files/42425358098.pdf
- https://cdn.shopify.com/s/files/1/0434/0780/2518/files/telenutosupoxunanixifu.pdf
- https://cdn.shopify.com/s/files/1/0433/2139/3320/files/12919940836.pdf
- https://cdn.shopify.com/s/files/1/0436/1483/0749/files/excel_date_format_yyyymmdd.pdf
- https://cdn.shopify.com/s/files/1/0429/1290/7423/files/vusewopuzoke.pdf
- https://cdn.shopify.com/s/files/1/0435/6905/3854/files/whistle_sound_samsung.pdf
- https://cdn.shopify.com/s/files/1/0439/0620/3803/files/dobafaw.pdf
- https://cdn.shopify.com/s/files/1/0429/7896/7703/files/60099056805.pdf
- https://cdn.shopify.com/s/files/1/0431/0794/2549/files/zemufuvekifuxanowalipix.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/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004067.bin00c824a7c0613caa016225aaa2298c73e6829f3d138717adcae64f17f46b5a60 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4067 | 4840 bytes |
font_01_sfnt_off00005106.bin1ebd005de67435c8051cb88a8885f423afd28960d2f46c05e4381f46e18a2cb3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5106 | 9524 bytes |
font_02_sfnt_off00007198.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7198 | 4324 bytes |
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