MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.cc/pify?keyword=zarchiver+pro+apk+free'. Additionally, it exhibits a PDF SEO link farm pattern with numerous links to Shopify-hosted PDFs. The presence of the 'SE_PASSWORD_ARCHIVE_LURE' heuristic indicates the document likely instructs the user to open a password-protected archive, a common tactic to bypass security filters. The document body contains obfuscated text but includes the same malicious URL and benign-looking PDF links, reinforcing the lure.
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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.cc/pify?keyword=zarchiver+pro+apk+free
- http://files.seedssown.org/uploads/1/3/1/6/131637362/9045030.pdf
- https://cdn.shopify.com/s/files/1/0429/7749/3146/files/75240690117.pdf
- https://cdn.shopify.com/s/files/1/0436/6453/9798/files/fupoxofekunisokobixonir.pdf
- https://cdn.shopify.com/s/files/1/0432/0506/6907/files/66814891150.pdf
- https://cdn.shopify.com/s/files/1/0428/7974/6201/files/vidmate_hd_video_music_er_apk.pdf
- https://cdn.shopify.com/s/files/1/0428/7312/7079/files/33791862348.pdf
- https://cdn.shopify.com/s/files/1/0436/2380/9187/files/crazy_frog_piano_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0430/7678/0192/files/13255509213.pdf
- https://cdn.shopify.com/s/files/1/0433/2729/1547/files/bhairavar_kavasam_lyrics_in_tamil.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tugomedimugatusigoxafif.pdf
- https://cdn.shopify.com/s/files/1/0434/5970/7037/files/piriformis_muscle_stretches_while_pregnant.pdf
- https://cdn.shopify.com/s/files/1/0432/3452/5347/files/63639886581.pdf
- https://cdn.shopify.com/s/files/1/0430/0118/4417/files/matlab_vs_python.pdf
- https://cdn.shopify.com/s/files/1/0431/6656/4503/files/korean_characters_chart.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_off00005f46.bin2b4f2cf5a0c110b320f2b5fbe3c1e6c0c8473e4a1a51f5a8ce22974ec7cddf3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F46 | 4976 bytes |
font_01_sfnt_off0000703a.bin2a09a2da468d434003f0203e221e4640b560c7b9369d784fdcd9ae86c334cb1b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x703A | 10192 bytes |
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