MALICIOUS
140
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one identified as a malicious redirector. The document body, though obfuscated, suggests a lure related to 'sample authorization letter for bank transactions'. The presence of a callback phishing lure heuristic further supports a social engineering attack. The primary malicious link identified is https://ttraff.cc/pify?keyword=sample+authorization+letter+for+bank+transactions+pdf, which likely leads to a malicious site.
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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns
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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=sample+authorization+letter+for+bank+transactions+pdf
- http://files.orangevalleycreations.com/uploads/1/3/1/3/131383510/bujofaketuwomidabej.pdf
- http://files.starlovestudio.com/uploads/1/3/1/4/131453924/6281d8e18.pdf
- http://zosumeneb.isocandles.com/uploads/1/3/0/7/130775045/vilajavudiva_gikuzezatagen.pdf
- http://files.larkfox.org/uploads/1/3/1/8/131858661/wigewaziwalupo.pdf
- https://cdn.shopify.com/s/files/1/0440/5841/1158/files/xadadodeziguwumezoz.pdf
- https://cdn.shopify.com/s/files/1/0431/2258/9853/files/metulukagovidev.pdf
- https://cdn.shopify.com/s/files/1/0433/3089/6026/files/gabion_wall_design.pdf
- https://cdn.shopify.com/s/files/1/0430/3575/4650/files/53908876934.pdf
- https://cdn.shopify.com/s/files/1/0428/4016/2470/files/doladuvi.pdf
- https://cdn.shopify.com/s/files/1/0431/8606/1480/files/vipotoj.pdf
- https://cdn.shopify.com/s/files/1/0430/3850/7169/files/java_programming_examples_book.pdf
- https://cdn.shopify.com/s/files/1/0430/6265/7177/files/silezeve.pdf
- https://cdn.shopify.com/s/files/1/0436/4120/8992/files/zelozisiwet.pdf
- https://cdn.shopify.com/s/files/1/0434/7537/0136/files/70004228104.pdf
- https://cdn.shopify.com/s/files/1/0434/5459/5224/files/kipisenefanowemixezaxu.pdf
- https://cdn.shopify.com/s/files/1/0428/5222/1084/files/another_brick_in_the_wall_solo_tab.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_off000063ab.bin766d5dca23c064a69caa1ab6f85b17e61d51a97d92c114c63b635f19149ebc74 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63AB | 5752 bytes |
font_01_sfnt_off00007714.bind6ebbf381b5a8a4c952c9bb1544797c5fcccbde891e4a9a4386d5857d23f7c4b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7714 | 10108 bytes |
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