MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a specific malicious redirector URL, indicating a phishing or scam attempt. The document body text, though partially obfuscated, includes a search query related to merging PDF files, likely a lure to encourage clicking the malicious link. The primary malicious IOC is the redirector URL, which likely leads to further malicious content or a phishing page.
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/wb?keyword=cara%20menggabungkan%20file%20pdf%20menjadi%20satu%20dengan%20adobe%20reader%209
- http://files.moorefamilynewfoundlands.com/uploads/1/3/1/3/131398091/raradolabupobosovo.pdf
- http://files.circlecircushoopdance.com/uploads/1/3/0/7/130776478/5472861.pdf
- http://files.confessionsofaspecialneedsmom.com/uploads/1/3/1/4/131409557/2962380.pdf
- http://files.tkartdesign.com/uploads/1/3/1/3/131380029/2565711.pdf
- https://cdn.shopify.com/s/files/1/0431/7410/1149/files/dorijurojaniwo.pdf
- https://cdn.shopify.com/s/files/1/0429/5573/5193/files/46014009505.pdf
- https://cdn.shopify.com/s/files/1/0434/1720/6946/files/4966864763.pdf
- https://cdn.shopify.com/s/files/1/0429/6084/7007/files/juwuj.pdf
- https://cdn.shopify.com/s/files/1/0432/6152/6166/files/4487746459.pdf
- https://cdn.shopify.com/s/files/1/0431/7026/7291/files/71089195378.pdf
- https://cdn.shopify.com/s/files/1/0440/8446/1720/files/guxixumerowuwiwi.pdf
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/sidiboxer.pdf
- https://cdn.shopify.com/s/files/1/0431/5352/2850/files/vodejepuzatirez.pdf
- https://cdn.shopify.com/s/files/1/0429/9515/5105/files/sugofirawazer.pdf
- https://cdn.shopify.com/s/files/1/0435/6934/8763/files/16163312612.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bewewolifokolugetu.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_off00005f0d.bin692cc1b36deedc7dc813ee310ba707f1de39da006bdb9aa8aa60bd3d2c2bf12f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F0D | 5704 bytes |
font_01_sfnt_off0000725e.bina49e15acfc514927e0694af4cb620c7ee028d34f7ffba62a6f1c978f959f3a81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x725E | 10124 bytes |
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