MALICIOUS
140
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
The PDF file contains numerous links to external PDF files, a common tactic for SEO poisoning or redirecting users to malicious sites. One critical heuristic identified a link to a known malicious redirector. Additionally, the document body, though partially corrupted, suggests a lure related to a 'Dell r840 datasheet pdf', which is likely a pretext to encourage users to click the embedded malicious links. 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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns
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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/wb?keyword=dell%20r840%20datasheet%20pdf
- http://files.ornamentsofexpression.com/uploads/1/3/1/4/131455883/vojosa.pdf
- http://files.sechodb.com/uploads/1/3/0/8/130814754/8200698.pdf
- http://files.tomshultz.net/uploads/1/3/0/7/130775846/fd92088d0.pdf
- http://files.isoandbusinessexpert.com/uploads/1/3/0/8/130813797/noxodak.pdf
- http://files.summerbeez.com/uploads/1/3/0/7/130775138/jososoxukifij-mofalirevijubum.pdf
- http://files.southcoastwarriors.com/uploads/1/3/1/3/131398093/zuzuj.pdf
- http://files.midwestjuniorpreviewshow.com/uploads/1/3/0/8/130874307/desuvevatebakogelu.pdf
- http://files.taylor-poleskey.net/uploads/1/3/1/3/131383269/9010978.pdf
- https://jokurana.files.wordpress.com/2020/07/46497960386.pdf
- https://nesolurifan.files.wordpress.com/2020/06/8407978435.pdf
- https://kedisufod.files.wordpress.com/2020/06/77282134720.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8584587797.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fezusagofetivori.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/70354855800.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37144816260.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/61047377128.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/21244882445.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_off00009a8b.binbe906056ba05e85b660b3738118aab57ce696a985c9ff20ea3020fcd9c870825 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A8B | 3548 bytes |
font_01_sfnt_off0000a740.bina50a8c3c2c62a88d9cf5ddab6893901620e33f5987b45b1ff8d91fdfb49d1406 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA740 | 5076 bytes |
font_02_sfnt_off0000b898.bin3f8f999300a460e063389b11b5955f72c5d87864360f387dbd4daf7d179a0a4e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB898 | 12656 bytes |
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