MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a link farm designed to redirect users to malicious infrastructure. The primary malicious URL identified is ttraff.ru, which is flagged as a redirector. The document body, though heavily obfuscated, contains references to the malicious URL and other PDF files, suggesting a lure to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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=pose+reference+pack
- http://files.wyandotseniors.com/uploads/1/3/1/4/131437242/2337674.pdf
- http://zuguxujek.wishchildrensboutique.com/uploads/1/3/1/4/131452976/938b3e3ec08.pdf
- http://files.winmillppm.com/uploads/1/3/0/7/130740123/ebd535caa81.pdf
- http://wajuvuzoj.happaglowco.com/uploads/1/3/2/6/132682646/rizimefirituk-worekax-womilafimi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/2943/8370/files/56556824738.pdf
- https://cdn.shopify.com/s/files/1/0435/3864/5144/files/nazonegegenaw.pdf
- https://cdn.shopify.com/s/files/1/0431/6643/3435/files/28868430451.pdf
- https://cdn.shopify.com/s/files/1/0429/4639/6326/files/diario_oficial_de_alagoas.pdf
- https://cdn.shopify.com/s/files/1/0459/9601/5773/files/dj_remix_song_pagalworld.pdf
- https://cdn.shopify.com/s/files/1/0432/4638/7362/files/37450909632.pdf
- https://cdn.shopify.com/s/files/1/0428/4248/8998/files/43022726701.pdf
- https://cdn.shopify.com/s/files/1/0438/6874/9979/files/wivipopibepomotik.pdf
- https://cdn.shopify.com/s/files/1/0440/6027/8936/files/vinulagifupupokagudunore.pdf
- https://cdn.shopify.com/s/files/1/0450/3266/9334/files/micro_turbine_generator.pdf
- https://cdn.shopify.com/s/files/1/0429/4112/0679/files/american_gods_episode_3_torrent.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_off00006216.bin3d9e682209d29cc255731d6757c5df2bfc0b0d29cb97d31e6b902245058e4a1b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6216 | 5040 bytes |
font_01_sfnt_off0000734d.bin175df5443cb775db9210bf93742fdff88de3726bd681d2a742b75cf9289b3def |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x734D | 10052 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.