MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which points to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.link/wix?keyword=ahsay+obm+client', suggesting a lure to trick users into clicking the link. The presence of numerous other PDF links further supports the SEO link farm heuristic, indicating a potential attempt to drive traffic to malicious sites.
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.link/wix?keyword=ahsay+obm+client
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/ace02d_413efabf29b74f2ca40d839ad681c969.pdf
- https://static.usrfiles.com/ugd/912de2_75cbbbc26622417eb355f274bd61fa3b.pdf
- https://static.usrfiles.com/ugd/df73ab_d7c89f34233d4a209c11d6089f086ee3.pdf
- https://static.usrfiles.com/ugd/724fb5_00406bf851a540059305a9520a0c541e.pdf
- https://static.usrfiles.com/ugd/269bb8_fb5c81bc7f1043308b787238b500b356.pdf
- https://cdn.shopify.com/s/files/1/0430/9480/2581/files/33977964742.pdf
- https://cdn.shopify.com/s/files/1/0437/4547/6762/files/beyond_compare_3_files.pdf
- https://cdn.shopify.com/s/files/1/0463/0777/0528/files/58923150745.pdf
- https://cdn.shopify.com/s/files/1/0428/5690/6918/files/nejepa.pdf
- https://cdn.shopify.com/s/files/1/0432/7689/4372/files/10662875505.pdf
- https://static.usrfiles.com/ugd/5b9365_692b2a35323a43a7b920df67a029b697.pdf
- https://static.usrfiles.com/ugd/8b4172_7f7a5dd53a1349c49ca407b137fc01f4.pdf
- https://static.usrfiles.com/ugd/87fdc7_d71a8483884645d6aa86ebe3ae8b6881.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_off00006fae.bin85c650aaa1aacc4c59035720c88da2ca6a86a92221411afa62bb92bdf0cde5db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FAE | 5176 bytes |
font_01_sfnt_off0000812f.binc0bed1320d711bbfd6dbd6335cfed419dc51ba08f2e081aae96571450b8469d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x812F | 10052 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.