MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document exhibits characteristics of an advance-fee scam, including lottery or parcel delivery lures combined with requests for payment or personal information. The presence of numerous embedded links to external PDF files, hosted on various domains, suggests a link farm designed to distribute malicious content or redirect users to phishing sites. The ClamAV detection further supports the malicious classification.
Machine Learning
- Nyx PDF Classifier malicious score 0.9807
Heuristics 4
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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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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. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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 http://nanaslittleworld.com/uploads/1/3/0/2/130289173/75bacb.pdf In PDF document text
- http://nonreligiousspiritual.com/uploads/1/3/0/6/130621890/57c6a361ef.pdfIn PDF document text
- http://seedtoatree.com/uploads/1/3/0/6/130604554/42680dfb1.pdfIn PDF document text
- http://commongroundsphilly.com/uploads/1/3/0/6/130604158/putav.pdfIn PDF document text
- http://budekezuge.arteltiles.com/uploads/2020/01/29/riwuzeb_tifara_gixumakuxivefe_vapajowodow.pdfIn PDF document text
- http://nwapetgrooming.com/uploads/1/3/0/2/130289179/130289179.html#virginia+elaine+wheatIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.adobe.com/).NotoIn PDF document text
- http://www.google.com/get/noto/http://www.adobe.com/type/ThisIn PDF document text
- http://scripts.sil.org/OFLNotoIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000118c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118C | 10384 bytes |
SHA-256: bdf382714973b94de2f6137ad3039ea0a647d783fe3fe71576b2e28c8e158f92 |
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font_01_sfnt_off00009355.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9355 | 5416 bytes |
SHA-256: c6b1c6ad83d7e4ae0a85a761cabc2ec2076d62e91e51f0d2dd6ad63f1c836e99 |
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font_02_sfnt_off000199c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x199C2 | 16364 bytes |
SHA-256: 0595ada0112e89b93f32d986b5951ab20b2f85b40600355f548d092e565ec68b |
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font_03_sfnt_off0001af56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AF56 | 2600 bytes |
SHA-256: 63f5e27ee3d24cc00d413e59c301cc73ab377383609796993547673f2bea898c |
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