MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a malicious link disguised as an admission form, which redirects to the known malicious domain ttraff.com. This indicates a phishing attempt to redirect users to malicious infrastructure. The presence of numerous other links, many pointing to Shopify domains, suggests a link farm used to obscure the malicious destination.
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.com/pify?keyword=ba+private+admission+form+2019+karachi+university
- http://kidirub.wildfernlodge.com/uploads/1/3/1/3/131380550/9af044d76f204.pdf
- http://files.nohokaiproductions.com/uploads/1/3/2/3/132303378/xedakaso-setogatus-muzivome.pdf
- http://files.southrivervet.com/uploads/1/3/0/7/130775257/maferutalonova.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/5331/8306/files/warhammer_40k_khorne_daemonkin_codex.pdf
- https://cdn.shopify.com/s/files/1/0435/3441/8075/files/jotiwenokot.pdf
- https://cdn.shopify.com/s/files/1/0430/9306/5881/files/vcut_kitle_indeksi_nasl_hesaplanr_forml.pdf
- https://cdn.shopify.com/s/files/1/0431/5679/9648/files/lonely_planet_cuba_2020.pdf
- https://cdn.shopify.com/s/files/1/0437/4170/8437/files/juzazi.pdf
- https://cdn.shopify.com/s/files/1/0431/3219/0876/files/surfeasy_vpn_apkpure.pdf
- https://cdn.shopify.com/s/files/1/0437/7912/9501/files/fodivokibajuvixurizugu.pdf
- https://cdn.shopify.com/s/files/1/0433/3653/2136/files/wowixusivopuxojala.pdf
- https://cdn.shopify.com/s/files/1/0434/6888/2072/files/88300996582.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/65925238695.pdf
- https://cdn.shopify.com/s/files/1/0434/2172/8930/files/govome.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005c56.bin41a4e1ca9113ceca4c015a9c30c8f9f3411ec79f95bf52b4e440fcf0114584b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C56 | 6120 bytes |
font_01_sfnt_off0000710f.bin91e9e3d7175af912099715f599906577fa315a300736a8da7bcb3f8998db7aeb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x710F | 14840 bytes |
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