MALICIOUS
180
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body also contains urgency and callback lures, suggesting a phishing or scam attempt. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a malicious classification. The primary attack pattern involves directing users to a network of external URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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) documents that carry no urgency or charge/dispute escalation.
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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://empowerforimpact.com/uploads/1/3/0/7/130738913/9929785.pdf In PDF document text
- http://fairbanks.rentals/uploads/1/3/0/7/130775624/6019274.pdfIn PDF document text
- http://internetstudiescenter.net/uploads/1/3/0/5/130551457/73cd4803471.pdfIn PDF document text
- http://naditesar.2bratika.ru/uploads/2020/01/28/793024.pdfIn PDF document text
- http://mitchheaslipfitness.com/uploads/1/3/0/4/130436224/vidurajuzaxu-ditun-kimekarukix-xubunegeziku.pdfIn PDF document text
- http://planettammy.com/uploads/1/3/0/3/130313339/weleborom_pasof_buvunap_depuvaduguna.pdfIn PDF document text
- http://beachhousemedia.us/uploads/1/3/0/6/130603838/vopixamajod.pdfIn PDF document text
- http://mikaren.com/uploads/1/3/0/5/130545882/6601241.pdfIn PDF document text
- http://sedaniwu.privat-market.ru/uploads/2020/01/28/526842.pdfIn PDF document text
- http://bestbudscards.com/uploads/1/3/0/7/130739833/tukepakiwu.pdfIn PDF document text
- http://wildrosekitchen.org/uploads/1/3/0/5/130590122/7267997.pdfIn PDF document text
- http://marcellawatson.com/uploads/1/3/0/2/130271137/984917.pdfIn PDF document text
- http://mysoundcollective.com/uploads/1/3/0/7/130740072/130740072.html#inferior+infarct+ecg+nstemiIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00001461.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1461 | 10360 bytes |
SHA-256: e201b1d56b3a62cb2132415f2402f8d13b23ce1d028b188ff03659eae7ca94dd |
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font_01_sfnt_off0000f186.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF186 | 3156 bytes |
SHA-256: c048ac4ed90d63bfae46472f65f9cf6fc0bd5e75369f2d8f28771a6d96a2731c |
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