MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1204 Malicious Link
T1566.002 Spearphishing Attachment
The PDF contains a lure for remote support tools, instructing the user to install or connect with such software. It also features a link farm with numerous external PDF links, one of which, 'https://ttraff.cc/pify?keyword=teamviewer+12+ubuntu', is identified as a malicious redirector. This suggests the document's primary goal is to trick users into downloading potentially malicious software or visiting malicious sites under the guise of remote support. No scripts were extracted from this sample.
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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Remote-support tool lure high SE_REMOTE_SUPPORT_LUREDocument instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
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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/pify?keyword=teamviewer+12+ubuntu
- http://kefesor.peopleofbudjbim.com/uploads/1/3/0/8/130814674/5338506.pdf
- http://lakux.stewartsghinc.com/uploads/1/3/0/7/130775048/210f64f2c43.pdf
- http://gunidowi.lifecoachingaustralia.com/uploads/1/3/0/9/130969742/aab2f96f202369a.pdf
- https://cdn.shopify.com/s/files/1/0434/0655/7347/files/67739598644.pdf
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/alveolite_allergica_estrinseca.pdf
- https://cdn.shopify.com/s/files/1/0428/0510/0711/files/4569684320.pdf
- https://cdn.shopify.com/s/files/1/0432/5838/0446/files/finomi.pdf
- https://cdn.shopify.com/s/files/1/0440/2970/6390/files/mrc_breathlessness_scale.pdf
- https://cdn.shopify.com/s/files/1/0434/3640/8982/files/siemens_plc_programming_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0433/7709/8902/files/jobadufar.pdf
- https://cdn.shopify.com/s/files/1/0440/1269/9798/files/36381648180.pdf
- https://cdn.shopify.com/s/files/1/0434/7727/0692/files/macquarie_group_limited_annual_report_2017.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005cac.bin68bd3147b2402dbb8cf3f61e134d650703990a0204c2df993010d346425480b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CAC | 5048 bytes |
font_01_sfnt_off00006de0.bin8bc50df76efca7e04080de51e0d0a94871c5a0d496d3958c9fe1d59fead9f202 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DE0 | 18164 bytes |
font_02_sfnt_off0000a148.bin4954ddec54c61b6acc7eddbac306bc890d05f3afdfcf3ae890c7612da0a7d668 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA148 | 16376 bytes |
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