MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.com', which is also listed as an IOC. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded links to other PDFs, many hosted on Shopify. The ML classifier also strongly indicated maliciousness.
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=airnav+pro+apk
- http://tinemop.stiknstop.com/uploads/1/3/1/4/131453194/2e3ddab3643.pdf
- http://files.tinykidzofparadiseca.com/uploads/1/3/1/6/131606630/vimowijumob-fefoxidami.pdf
- http://files.infusionbaroque.com/uploads/1/3/1/3/131384156/pogupuzodatex.pdf
- http://files.componere.com/uploads/1/3/1/4/131437669/d57708b73fe6991.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/6119/6440/files/paludawodasefarumupuwexir.pdf
- https://cdn.shopify.com/s/files/1/0435/3739/9960/files/kirixakadenekaf.pdf
- https://cdn.shopify.com/s/files/1/0434/4456/8216/files/kenyan_application_letter_sample.pdf
- https://cdn.shopify.com/s/files/1/0437/2732/3301/files/luruzut.pdf
- https://cdn.shopify.com/s/files/1/0433/6756/3418/files/56175932781.pdf
- https://cdn.shopify.com/s/files/1/0440/8626/3960/files/wi_fi_sync_iphone.pdf
- https://cdn.shopify.com/s/files/1/0438/5295/5810/files/gigajaweripam.pdf
- https://cdn.shopify.com/s/files/1/0437/6202/4605/files/95396807501.pdf
- https://cdn.shopify.com/s/files/1/0434/2205/6600/files/list_and_uses_of_medicinal_plants_in_nigeria.pdf
- https://cdn.shopify.com/s/files/1/0434/0016/7589/files/80084577853.pdf
- https://cdn.shopify.com/s/files/1/0429/5963/4591/files/65481729047.pdf
- https://cdn.shopify.com/s/files/1/0429/5757/0207/files/lolulamo.pdf
- https://cdn.shopify.com/s/files/1/0430/7743/5556/files/59057010158.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_off000077ae.bin2010260a3a389d627dac24cb7aa95f1a7a73a8fea43584e55f19675cc53eb682 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77AE | 4716 bytes |
font_01_sfnt_off000087c9.bin220336aa5a5631631d9f904faf096eceb57a014c839819cb9e174f10e7d36d2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87C9 | 10032 bytes |
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