MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link disguised as calibration software, which redirects to a known malicious domain. The document also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external resources. The presence of a malicious redirector link is the primary indicator of malicious intent.
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=laptop+battery+calibration+software
- http://files.retailresumes.ca/uploads/1/3/0/7/130739385/2c4348c74.pdf
- http://files.joyandjoebaby.com/uploads/1/3/2/7/132740293/zogaribibo.pdf
- http://files.upbaseballsoftball.org/uploads/1/3/0/8/130814229/80009.pdf
- https://cdn.shopify.com/s/files/1/0431/2272/0922/files/africa_twin_accessories.pdf
- https://cdn.shopify.com/s/files/1/0428/7243/8947/files/standard_catalog_of_smith_wesson_download.pdf
- https://cdn.shopify.com/s/files/1/0435/7878/5951/files/english_conversation_lessons_for_beginners.pdf
- https://cdn.shopify.com/s/files/1/0430/7379/8306/files/zavalevofevalopekuse.pdf
- https://cdn.shopify.com/s/files/1/0431/2930/7293/files/safuvafofejanid.pdf
- https://cdn.shopify.com/s/files/1/0428/7509/3159/files/13995666430.pdf
- https://cdn.shopify.com/s/files/1/0431/2160/6817/files/gufepin.pdf
- https://cdn.shopify.com/s/files/1/0440/8056/2326/files/bachna_ae_hasseeno_songs.pdf
- https://cdn.shopify.com/s/files/1/0433/0173/2520/files/anteaters_guide_to_writing_and_rhetoric_5th_edition.pdf
- https://cdn.shopify.com/s/files/1/0438/0976/7584/files/anemia_por_deficiencia_de_vitamina_b12_pediatria.pdf
- https://cdn.shopify.com/s/files/1/0429/6749/8911/files/jafep.pdf
- https://cdn.shopify.com/s/files/1/0431/4539/6386/files/92514720914.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_off000068a1.bind371fe65c092805f5cf99484c58acb6a40a80b70618336f654bd91df23517d2b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68A1 | 5284 bytes |
font_01_sfnt_off00007abd.binb88307164f9ddb19bbdf2d84308eb2b76dfda2925bb25419d28873446c079e33 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7ABD | 10164 bytes |
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