MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to domains associated with link farms and redirectors. The document body text, while partially corrupted, includes a URL that appears to be a lure for job seekers. The primary heuristic firings indicate that the PDF is a malicious redirector and part of a link farm, strongly suggesting its purpose is to direct users to malicious sites.
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.club/wix?keyword=dental+assistant+or+medical+assistant+yahoo+answers
- http://files.theincomesnowball.com/uploads/1/3/1/0/131069978/dff3073e48.pdf
- http://files.fbtvmin.net/uploads/1/3/2/3/132302710/nutivanugejeruwota.pdf
- http://fovigebo.perrysburgorchestras.org/uploads/1/3/1/8/131871768/zedubelevikixo_pefuse_nujexogepiv.pdf
- http://files.vanderlegal.com/uploads/1/3/1/0/131070051/51ec66c4e2eca6.pdf
- http://files.changingoutcomes.co.uk/uploads/1/3/1/6/131636651/684758.pdf
- http://files.hrv4biofeedback.com/uploads/1/3/0/7/130739214/xesiranepos.pdf
- http://jumiril.ryanstander.com/uploads/1/3/1/6/131606260/a45055db6.pdf
- http://jupodaj.massbuyinggroup.com/uploads/1/3/0/8/130873982/jifibiboge.pdf
- https://e8f28e8e-5de4-49dc-bf6b-49f2a92aeddb.filesusr.com/ugd/66f3f9_f3644194481045ec8e28026f4236e148.pdf?index=true
- https://2f99e3ca-9082-4cc8-9f8d-f11b77f20908.filesusr.com/ugd/02beb7_a96640e34cac49bfbcbc208aeb2a56db.pdf?index=true
- https://78f1e30d-f8e9-4f07-90ce-3f19c802323a.filesusr.com/ugd/2c7c49_be1c6e01145c42dcb3ad2be65c5cad15.pdf?index=true
- https://1df39fdd-f20f-4df7-9aee-a3eab8634e0f.filesusr.com/ugd/6116da_d1ff34cf5007428eb2e9e749e9fed8e5.pdf?index=true
- https://ce2d09bb-8179-44c9-ac88-fad2b88d9e05.filesusr.com/ugd/b5472a_3c57baf655754849bdfb89cee2017112.pdf?index=true
- https://e7f43485-d3df-4c1e-82bd-c726941ee8db.filesusr.com/ugd/74e905_ff5b23aaa9a24c149d0f83d206ddbb7d.pdf?index=true
- https://8d96b0b1-f2ef-42ac-8726-da0a9cec58c3.filesusr.com/ugd/5e81b9_1e1ba695d76546519f0a8b865084f882.pdf?index=true
- https://849fb23c-291e-4beb-93b5-da7e1f75f050.filesusr.com/ugd/1d64af_164b24173ec2418abfaebd19c3b9fc58.pdf?index=true
- 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_off00007e89.bin53e932d8cb25712867b016cb4a9dc9dd1824c466ee47b700ca6f56b8cf5a61a2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E89 | 5160 bytes |
font_01_sfnt_off00008ff7.bin86812994d74d69fb647d124ade6e9cd8be0dc163c96fb43685d1368efb4edc50 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FF7 | 10604 bytes |
font_02_sfnt_off0000b432.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB432 | 4324 bytes |
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