MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, directing users to 'ttraff.cc'. The document body, though heavily obfuscated, appears to contain text related to skin disease prevention, likely serving as a lure. The file also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external PDF files, many of which are hosted on WordPress.com. The primary malicious IOC is the redirector URL.
Heuristics 3
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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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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.cc/wb?keyword=prevencion%20de%20enfermedades%20de%20la%20piel%20pdf
- http://files.rebeccakallies.com/uploads/1/3/0/7/130775982/gebajujulonoweb.pdf
- http://files.fearnblastingandpainting.com/uploads/1/3/1/3/131381991/lidivakeso.pdf
- http://files.the-simple-kitchen.com/uploads/1/3/1/8/131856430/dutazetikomir-gelene-girepofitopefid-sawureledarek.pdf
- http://files.rebeccakallies.com/uploads/1/3/0/7/130775982
- https://tojufedeken.files.wordpress.com/2020/06/86099330252.pdf
- https://volutabeni.files.wordpress.com/2020/06/pojuzuvubixapipomo.pdf
- https://vupejesos.files.wordpress.com/2020/07/winanubaran.pdf
- https://bulimogip179696400.files.wordpress.com/2020/07/kutolirapurotoruvibena.pdf
- https://xuzarirak.files.wordpress.com/2020/07/11561974378.pdf
- https://japafik.files.wordpress.com/2020/07/gupatabubobemaxosag.pdf
- https://nowizajigoga.files.wordpress.com/2020/06/24245856060.pdf
- https://pibokiwadi.files.wordpress.com/2020/07/tozavolumiwamerufebu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/57032902602.pdf
- https://cdn.shopify.com/s/files/1/0427/9074/8316/files/66491986354.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97428896976.pdf
- https://cdn.shopify.com/s/files/1/0431/7144/6939/files/98875507239.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/68905528383.pdf
- https://cdn.shopify.com/s/files/1/0431/2937/2832/files/moleva.pdf
- https://cdn.shopify.com/s/files/1/0427/7361/0663/files/76031565134.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_off00007c94.bin69ab403b3c5616cebde43f8e8b36eb2ba0f53a348e0d00e3231ce113ad2eeb28 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C94 | 5068 bytes |
font_01_sfnt_off00008da7.bin5161b8aa5151d5813ad1d17cbffb7694ebce30bc107422eb8a92104912a23a15 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DA7 | 10972 bytes |
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