MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.com/pify?keyword=android+java+convert+bitmap+to+drawable'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links to external PDFs, some hosted on cdn.shopify.com. The presence of a 'SE_DOWNLOAD_BUTTON' heuristic suggests a lure to trick the user into clicking the malicious link. No scripts were extracted from this sample, but the combination of a malicious redirector and link farm strongly indicates a phishing or malware delivery attempt.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=android+java+convert+bitmap+to+drawable
- http://files.preparingtostudyabroad.com/uploads/1/3/1/0/131070722/51a5d66e2e790e.pdf
- http://budera.smilebank.org/uploads/1/3/1/4/131437737/xuvaxaxafutope.pdf
- http://files.bugoutweepholes.com/uploads/1/3/1/4/131406269/171782.pdf
- https://cdn.shopify.com/s/files/1/0462/7349/5200/files/livro_augusto_dos_anjos.pdf
- https://cdn.shopify.com/s/files/1/0433/3237/0584/files/civicus_report_2017.pdf
- https://cdn.shopify.com/s/files/1/0437/1700/1368/files/ccsd_parent_portal.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jedajuzosefowi.pdf
- https://cdn.shopify.com/s/files/1/0433/4164/3928/files/nitarifax.pdf
- https://cdn.shopify.com/s/files/1/0433/7329/7814/files/43489006138.pdf
- https://cdn.shopify.com/s/files/1/0434/9100/0472/files/anjali_anjali_pushpanjali_song_bgm.pdf
- https://cdn.shopify.com/s/files/1/0432/7217/5772/files/motorola_cable_box.pdf
- https://cdn.shopify.com/s/files/1/0434/0819/5738/files/sutiropovulok.pdf
- https://cdn.shopify.com/s/files/1/0434/5665/9617/files/11877467506.pdf
- https://cdn.shopify.com/s/files/1/0431/2432/6566/files/banco_estado_apk_mirror.pdf
- https://cdn.shopify.com/s/files/1/0434/5276/0224/files/nunelosoxefevupokage.pdf
- https://cdn.shopify.com/s/files/1/0434/0678/6725/files/24_hour_clock_conversion.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_off0000afa0.bin6b8152bfe9bb5549d86ab68d0cff8e007dcaed269b0a4bf145dafc5714c93eb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFA0 | 5396 bytes |
font_01_sfnt_off0000c1ec.bin30d9553d03a62953033b42b550a8f1054989c44c5961bc855be4dad0ab080a5e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1EC | 15400 bytes |
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