MALICIOUS
274
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.003 Windows Command Shell
T1204.002 Malicious Link
The PDF contains a malicious redirector link pointing to a URL designed to mimic a Facebook login page, indicating a credential harvesting attempt. The document also instructs the user to interact with command-line interfaces, suggesting a multi-stage attack. Furthermore, it mentions password instructions for an archive, a common tactic to bypass gateway security.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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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.
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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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.com/pify?keyword=facebook+login+android+get+email In PDF document text
- http://pinuz.tsidieselworxparts.com/uploads/1/3/1/3/131379246/tugasafekuzun-widonir-fetinumata-buxozoj.pdfIn PDF document text
- http://files.taciturnforsale.com/uploads/1/3/1/4/131453401/ba8f1b2be920a.pdfIn PDF document text
- http://files.mrsbscusd.com/uploads/1/3/1/4/131407155/zonutidigobi.pdfIn PDF document text
- http://files.janelleevelyn.com/uploads/1/3/0/7/130776220/81bb52727c3f.pdfIn PDF document text
- http://files.robbiesadventures.com/uploads/1/3/1/8/131871970/liwiga.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/1/0428/2325/4179/files/63053831652.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/7416/9505/files/alimentos_acidos_alcalinos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3545/0774/files/21723543023.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3550/7358/files/dimuwedavarerokowepev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4746/1788/files/26517035361.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/1833/3858/files/lisan_ul_quran_guide_in_malayalam_4.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8007882555.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1350/4156/files/kaluvijavusanamaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0454/4820/0342/files/skyrim_creation_kit_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7612/2779/files/star_trek_torrent.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ac99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC99 | 5240 bytes |
SHA-256: 3234d7d94071176c31d23d21323ef0b071b9c8c5bdd16fbb4dfcf7b5833913cf |
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font_01_sfnt_off0000be4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE4D | 15776 bytes |
SHA-256: 268660e933ee2c26b7e9de18e8ad4511d965b4cd517276b6d4000d7b5f04d7ba |
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