MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=cell+phone+call+recorder+app+android'. This indicates a social engineering lure, likely attempting to trick the user into visiting a malicious site. The document body, though heavily obfuscated, contains the same URL and references to 'cell phone call recorder app android', reinforcing the lure. The presence of a large number of external PDF links also suggests a link farm, a common tactic for SEO poisoning or distributing malicious content.
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.com/pify?keyword=cell+phone+call+recorder+app+android
- http://files.andrewmscott.com/uploads/1/3/0/7/130739112/wumetan.pdf
- http://mupiv.millcreekscattledogs.com/uploads/1/3/0/7/130738848/4292333.pdf
- http://files.kuwaitikuwait.com/uploads/1/3/1/4/131437983/laxaxawijovu_sogamuvuj_limulapidozo.pdf
- https://cdn.shopify.com/s/files/1/0427/8288/4006/files/kirloskar_centrifugal_pumps_price_list.pdf
- https://cdn.shopify.com/s/files/1/0437/7500/0730/files/brown_eyed_girl_guitar_chords.pdf
- https://cdn.shopify.com/s/files/1/0429/9161/6153/files/30972198872.pdf
- https://cdn.shopify.com/s/files/1/0434/0583/6438/files/kavegiroguguxizubuma.pdf
- https://cdn.shopify.com/s/files/1/0432/1817/4107/files/aprenda_a_desenhar_pessoas_guia_completo.pdf
- https://cdn.shopify.com/s/files/1/0438/7504/1435/files/tulolokobufezevagum.pdf
- https://cdn.shopify.com/s/files/1/0437/7133/0709/files/20_mb_to_kb.pdf
- https://cdn.shopify.com/s/files/1/0431/4778/8450/files/vasezunifonaxiladuxol.pdf
- https://cdn.shopify.com/s/files/1/0443/8881/0918/files/2010_cadillac_srx_owners_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/5162/2306/files/77060985442.pdf
- https://cdn.shopify.com/s/files/1/0448/1299/2674/files/paulk_workbench_plans.pdf
- https://cdn.shopify.com/s/files/1/0439/4965/4184/files/mezuzunujivarefufuramo.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_off000067eb.bin80f57b1908299868a4b7bf1a120e655be46f5fe129897747c978c697d82ec28e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67EB | 4888 bytes |
font_01_sfnt_off00007873.binf11aa68dcdd2b0eeea924b69d92148bf310ef63cc487643d3c102f0cc0ac1af3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7873 | 10352 bytes |
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