MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded URLs, with one heuristic specifically flagging a link to known malicious redirector infrastructure (ttraff.cc). Another heuristic indicates a large number of external PDF links, suggesting a link farm for SEO manipulation or to obscure malicious destinations. The presence of a 'Password-protected archive lure' heuristic suggests the document may be a precursor to delivering a password-protected payload, which is often used to bypass security gateways. The document body itself contains the malicious URL, reinforcing the attack vector.
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=bengali+song+2019
- http://files.tinaw.com.au/uploads/1/3/0/8/130874667/nipatasaxidatuniv.pdf
- http://files.joegallant.com/uploads/1/3/1/0/131070560/22fe696.pdf
- http://files.colorfulstrokesca.com/uploads/1/3/1/4/131454216/revobuve_jiwuratazerijig.pdf
- http://files.shop-with-bam.com/uploads/1/3/1/0/131070161/9554797.pdf
- http://files.courtneymakesvideo.com/uploads/1/3/2/6/132695571/1856173.pdf
- https://cdn.shopify.com/s/files/1/0433/9436/7644/files/28254171449.pdf
- https://cdn.shopify.com/s/files/1/0436/6493/3014/files/30140838926.pdf
- https://cdn.shopify.com/s/files/1/0427/5562/1031/files/40107130315.pdf
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/blue_mountain_state_theme_song.pdf
- https://cdn.shopify.com/s/files/1/0431/8275/1893/files/zuwobobikiradurubu.pdf
- https://cdn.shopify.com/s/files/1/0432/0418/2173/files/zupawudekexetupefus.pdf
- https://cdn.shopify.com/s/files/1/0430/2772/6489/files/89765001880.pdf
- https://cdn.shopify.com/s/files/1/0430/7327/4018/files/39158680294.pdf
- https://cdn.shopify.com/s/files/1/0428/7895/9775/files/tikosatopibubafirakaw.pdf
- https://cdn.shopify.com/s/files/1/0432/8125/2508/files/38395979101.pdf
- https://cdn.shopify.com/s/files/1/0427/5427/7532/files/22105238705.pdf
- https://cdn.shopify.com/s/files/1/0446/0986/3843/files/acoustics_book.pdf
- https://cdn.shopify.com/s/files/1/0434/1497/8718/files/68586047765.pdf
- https://cdn.shopify.com/s/files/1/0431/6227/1898/files/botevirozixulapige.pdf
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001ce3a.bin046263fecd6230009d8970db2d1d42f19d5f338dd1eb53d4bedfd5e63862b849 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1CE3A | 5288 bytes |
font_01_sfnt_off0001e04e.bine7c4458160ef4a20da07d1f141c0a1c8901ea3ec9cfa5d60f6a4c6bd58dac511 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E04E | 14132 bytes |
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