MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document was flagged as malicious due to a high number of embedded links, many of which lead to a redirector service. This suggests a phishing or social engineering attack where the ultimate goal is to direct the user to a malicious site. The document body contains garbled text and embedded URLs, reinforcing the malicious intent. No scripts were extracted, limiting the analysis of specific execution behaviors.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=damodar+seth+poem+in+bengali+pdf
- http://buxizaga.busybeesrathkeevin.com/uploads/1/3/1/4/131438405/9a808943ed5c1.pdf
- http://files.jr7music.com/uploads/1/3/2/7/132740838/bulated.pdf
- http://files.desertcrewphotography.com/uploads/1/3/1/6/131607232/b4d7d20c.pdf
- http://files.holidayinslovakia.com/uploads/1/3/1/0/131071243/727a3541f1fce.pdf
- https://cdn.shopify.com/s/files/1/0432/1188/2655/files/tenulibagekaxodibuwofewo.pdf
- https://cdn.shopify.com/s/files/1/0438/2703/6322/files/xefepimad.pdf
- https://cdn.shopify.com/s/files/1/0445/9390/5828/files/unity_remove_component.pdf
- https://cdn.shopify.com/s/files/1/0435/3517/1738/files/nts_electrical_engineering_mcqs.pdf
- https://cdn.shopify.com/s/files/1/0453/2790/9019/files/zujovakibimezipe.pdf
- https://cdn.shopify.com/s/files/1/0433/5996/1237/files/10184311030.pdf
- https://cdn.shopify.com/s/files/1/0438/5210/3842/files/58906717430.pdf
- https://cdn.shopify.com/s/files/1/0429/8365/3527/files/prevalence_of_iron_deficiency_anemia_in_pregnancy.pdf
- https://cdn.shopify.com/s/files/1/0441/1087/2728/files/al_quran_complete.pdf
- https://cdn.shopify.com/s/files/1/0441/0903/7720/files/viluzusifuf.pdf
- https://cdn.shopify.com/s/files/1/0436/8649/4361/files/jaguvowulu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/89573664631.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_off000043b7.bin48a09b33fc088046c5c1dfe6c48ba5889324d5042fb194d1765f1462ab78b96a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x43B7 | 5592 bytes |
font_01_sfnt_off00005694.bin1d1038cc086ee4d7dd99663c712b9583239e4fe95447bbc19e7cc266c6f8e804 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5694 | 10060 bytes |
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