MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link that leads to a link farm of other PDFs, indicating a phishing or redirection attempt. The document body text, though heavily obfuscated, contains the initial lure URL. The ML classifier strongly supports the malicious verdict.
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.cc/pify?keyword=yesterday+weather+report+in+dharmapuri
- http://files.traceynjohnson.com/uploads/1/3/1/0/131069887/saxex.pdf
- http://vufiw.fowlplaylanyards.com/uploads/1/3/0/8/130874493/7620447.pdf
- https://cdn.shopify.com/s/files/1/0433/6658/0382/files/kekobolibowugofuwomiguluv.pdf
- https://cdn.shopify.com/s/files/1/0437/5855/1189/files/kingdoms_of_amalur_reckoning_dlc_download.pdf
- https://cdn.shopify.com/s/files/1/0431/3723/7148/files/17051031241.pdf
- https://cdn.shopify.com/s/files/1/0435/4962/2431/files/levunoxupemutuvarowi.pdf
- https://cdn.shopify.com/s/files/1/0432/3885/0724/files/agricultural_economics_books_download.pdf
- https://cdn.shopify.com/s/files/1/0429/0579/6774/files/35468148430.pdf
- https://cdn.shopify.com/s/files/1/0438/4253/5574/files/former_smoker_icd_10_code.pdf
- https://cdn.shopify.com/s/files/1/0436/0686/8126/files/apprendre_l_espagnol_livre.pdf
- https://cdn.shopify.com/s/files/1/0437/1267/5990/files/lokopixizejotibulozum.pdf
- https://cdn.shopify.com/s/files/1/0427/9658/1020/files/pamagomuxafavalokobo.pdf
- https://cdn.shopify.com/s/files/1/0437/5796/1374/files/cerita_pendek_anak_bergambar.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000058af.bin03246773de7aa58648fa97855f00a48ecc046290b203dc63c70876b48a08083e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58AF | 5320 bytes |
font_01_sfnt_off00006aaf.bind51be8f2b86b08cb7ff69ce34e445cf51cf00667803a40394c145f83d955b887 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AAF | 14272 bytes |
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