MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a lure claiming a 'Firefox ad blocker failed' and embeds multiple links. One of these links, https://ttraff.com/pify?keyword=firefox+ad+blocker++failed, is identified as a malicious redirector. The document appears to be part of a phishing campaign designed to trick users into clicking malicious links, likely leading to further malware downloads or credential harvesting.
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=firefox+ad+blocker++failed
- http://files.missionlenders.net/uploads/1/3/2/8/132814371/musodidime.pdf
- http://files.dancingraine.com/uploads/1/3/2/6/132683142/bdd062d8c0820.pdf
- http://files.elizafreed.com/uploads/1/3/2/6/132680962/xasamarumisomer-tirujoboxomot-feresu.pdf
- https://cdn.shopify.com/s/files/1/0433/9616/9886/files/91455622539.pdf
- https://cdn.shopify.com/s/files/1/0427/9376/2975/files/ralov.pdf
- https://cdn.shopify.com/s/files/1/0430/7720/6165/files/livre_apprendre_l_allemand.pdf
- https://cdn.shopify.com/s/files/1/0438/2041/7181/files/the_light_between_oceans_download.pdf
- https://cdn.shopify.com/s/files/1/0434/0157/6615/files/zusuwew.pdf
- https://cdn.shopify.com/s/files/1/0431/1980/4578/files/nigisa.pdf
- https://cdn.shopify.com/s/files/1/0437/3456/5025/files/vigifarir.pdf
- https://cdn.shopify.com/s/files/1/0458/6435/3945/files/lewofo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b09.bin312c7e493435c1e3027899ff84284c81e65f094a809184b5ec6bf3d815c34585 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B09 | 4664 bytes |
font_01_sfnt_off00006af7.bin5d7ace7251f726021ceaa52d0bb405dedde253ed8af9ff2561fcc357b402541f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AF7 | 10068 bytes |
font_02_sfnt_off00008cdf.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CDF | 4324 bytes |
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