MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains a URL that appears to be a lure for 'Whatsapp for blackberry q10'. The ML classifier also strongly flagged this PDF as malicious. The presence of numerous external PDF links suggests a link farm used for SEO poisoning or distributing malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
-
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.
-
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.ru/pify?keyword=whatsapp+for+blackberry+q10
- http://mikik.eunoiatherapy.com/uploads/1/3/0/7/130738799/7dc94c7e93c.pdf
- http://kotix.overtimefitness.com/uploads/1/3/1/4/131438448/xurajapowokurukifo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/6844/8152/files/76342988804.pdf
- https://cdn.shopify.com/s/files/1/0431/3153/5522/files/gangster_crime_game_for_pc.pdf
- https://cdn.shopify.com/s/files/1/0427/6020/8540/files/tekulevotobegaluvefiva.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/munuzajutajamarigeregutoz.pdf
- https://cdn.shopify.com/s/files/1/0437/4754/1146/files/62802803837.pdf
- https://cdn.shopify.com/s/files/1/0449/9285/6232/files/telugu_dubbed_bluray_movies.pdf
- https://cdn.shopify.com/s/files/1/0429/2254/1209/files/fishing_barents_sea_king_crab.pdf
- https://cdn.shopify.com/s/files/1/0435/6987/3054/files/b_arch_full_form.pdf
- https://cdn.shopify.com/s/files/1/0433/1316/8542/files/94355782853.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_off00005b8c.bin32bb3826a2a4b1e1670b926f2f84a1ac9b21090d947b90a53e2c27eee132c2a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B8C | 5744 bytes |
font_01_sfnt_off00006f28.bind5089fd7d5ce637e9f0fa28c9873999cd9a547d969098b1f577dde1e36662bb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F28 | 10364 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.