MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded URLs, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though partially corrupted, contains the URL 'https://ttraff.com/pify?keyword=clear+acrylic+perspex+sheet+perth', suggesting a lure to a phishing or malware distribution site. The presence of a large number of external PDF links also indicates a link farm, a common tactic for SEO poisoning or distributing 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=clear+acrylic+perspex+sheet+perth
- http://files.fasttrack.cognitiveguidance.us/uploads/1/3/2/6/132681634/6eed9cde5ab7a.pdf
- http://files.puttdoctor.com/uploads/1/3/0/8/130873996/xuwokunapuzatij.pdf
- http://wenidunus.haikutokyo.com/uploads/1/3/2/6/132682076/pupikemaboja_rawasulofifoj_fizesudizu_munawazamin.pdf
- http://kapij.cardiganbayregatta.co.uk/uploads/1/3/1/4/131438096/cdc3b3557212d66.pdf
- http://jipivap.ryansbill.com/uploads/1/3/1/0/131070313/doloxuguxujapo_lupimamejusera_jajubumeg_maxegipijofov.pdf
- https://cdn.shopify.com/s/files/1/0428/7217/6799/files/soditavumekuf.pdf
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/dezogirajononikijoledot.pdf
- https://cdn.shopify.com/s/files/1/0434/0737/6546/files/minecraft_has_run_out_of_memory.pdf
- https://cdn.shopify.com/s/files/1/0430/9427/8293/files/19124130238.pdf
- https://cdn.shopify.com/s/files/1/0440/8786/9592/files/wipewuzeluvelufedikimexi.pdf
- https://cdn.shopify.com/s/files/1/0434/0416/5285/files/rubufiniluvenu.pdf
- https://cdn.shopify.com/s/files/1/0433/4895/1194/files/64539665063.pdf
- https://cdn.shopify.com/s/files/1/0430/6200/1821/files/59401981376.pdf
- https://cdn.shopify.com/s/files/1/0434/3136/2725/files/47464733285.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_off000061fd.bin63f1b40a3293ca458229bee2bc726965366c6de0a93863abfefcb8d6b4b0806d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61FD | 5096 bytes |
font_01_sfnt_off00007357.binf09eae940a1be6cfd49882065fd1d94969d0da72b7314be8e53bef6ad47f0279 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7357 | 10560 bytes |
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