MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains text related to language packs, suggesting a social engineering lure. The ML classifier also strongly flagged this PDF as malicious. The primary attack vector appears to be directing users to a malicious URL disguised as a helpful download.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
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.com/pify?keyword=arabic+language+pack+for+office+2013 In PDF document text
- http://files.secondchancepetsponsors.org/uploads/1/3/1/3/131379567/2170554.pdfIn PDF document text
- http://files.barvechess.in/uploads/1/3/1/4/131408086/be0cd76a.pdfIn PDF document text
- http://files.pastormikemoore.net/uploads/1/3/0/8/130814189/porenujenaf-tisexojaja-kuwawibil-zufome.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0299/4586/files/11578184832.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9415/4146/files/mefawarelabatig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6825/2565/files/87863209326.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4323/2661/files/bewolepedi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5865/8456/files/85700367268.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9078/8000/files/gosezibiwinafivig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9159/1321/files/15436128660.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7755/7660/files/64188355682.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8145/0147/files/94047876901.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5222/1091/files/69083388904.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tolipokegegami.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8391/4654/files/busoliragunazuro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3173/2125/files/21336331478.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
🗂 Part of campaign:
secondchancepetsponsors.org
6 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_008_off0000b904.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xB904 | 19088 bytes |
SHA-256: 5aeb9a0c6afef8a1ca8eb31e26f0327f60aeecbfc05537565a47770d1efad2cc |
|||
font_00_sfnt_off00007dc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DC3 | 5488 bytes |
SHA-256: cbe71e0c41feaa6badb224609209c457bd39fccbeec46415291b6d624d4298f5 |
|||
font_01_sfnt_off0000907d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x907D | 12040 bytes |
SHA-256: 4079a02b2bf683036f97446b02c004ed7549856a52f25f740997ae49f21d9196 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.