MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely intended to lead the user to a malicious site. The document body, though heavily obfuscated, contains the same URL and appears to be a lure related to a government agreement. The presence of a large number of external PDF links also suggests a link farm or SEO poisoning attempt to increase visibility of the malicious content.
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.cc/pify?keyword=acuerdo+gubernativo+89+2020+pdf
- http://files.kikw.com/uploads/1/3/0/8/130874647/5703838.pdf
- http://files.tretheweyguesthouse.co.uk/uploads/1/3/1/6/131607131/vekigijub-rujebavovaxer-lirazazenanip-lorajepipelifi.pdf
- http://files.beadvillechaska.com/uploads/1/3/0/8/130873829/5400236.pdf
- http://files.intellectualgroomers.com/uploads/1/3/1/0/131070604/xaxabuje.pdf
- https://cdn.shopify.com/s/files/1/0432/2433/4498/files/37288380267.pdf
- https://cdn.shopify.com/s/files/1/0440/6948/6757/files/gevor.pdf
- https://cdn.shopify.com/s/files/1/0436/9494/8517/files/45402243214.pdf
- https://cdn.shopify.com/s/files/1/0434/9467/0498/files/2596461396.pdf
- https://cdn.shopify.com/s/files/1/0437/8607/6309/files/23208010331.pdf
- https://cdn.shopify.com/s/files/1/0429/1756/0473/files/kedorakopupozumede.pdf
- https://cdn.shopify.com/s/files/1/0431/6826/8456/files/largest_prime_number.pdf
- https://cdn.shopify.com/s/files/1/0441/0625/2440/files/rojuvesopiluruzexaguga.pdf
- https://cdn.shopify.com/s/files/1/0430/1019/5605/files/gimapapogelifinetoj.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_off0000722e.bin857b5df7d7df66e994549e032d1dd0a1a3b360084c53444d6fb4fe30f395f3dd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x722E | 5808 bytes |
font_01_sfnt_off000085fa.bin18bd72e050a366c1c8b50b4fee25fdeb214bd1874eae05d09206849c15732409 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85FA | 11400 bytes |
font_02_sfnt_off0000aad7.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAAD7 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.