MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.ru/pify?keyword=unpack+bin+android'. This indicates the document is designed to redirect users to malicious infrastructure. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic suggests the user is prompted to decrypt an archive, likely containing a secondary payload. The document body contains obfuscated text and the malicious URL, further supporting this attack pattern.
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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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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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.ru/pify?keyword=unpack+bin+android
- http://files.wwrecordings.com/uploads/1/3/0/7/130739690/fibumubawat.pdf
- http://files.rcmcm.com/uploads/1/3/1/6/131637374/1866021.pdf
- http://files.q8ti.net/uploads/1/3/1/4/131438571/248b3dc5fc.pdf
- http://tekeki.fritzandmischelljewelry.com/uploads/1/3/1/3/131383483/f0a607b488b.pdf
- http://files.copanelloentertainment.com/uploads/1/3/0/7/130738806/6839011.pdf
- https://cdn.shopi
- https://cdn.shopify.com/s/files/1/0431/2023/0564/files/how_to_be_an_effective_worship_leader.pdf
- https://cdn.shopify.com/s/files/1/0430/8644/6746/files/physics_9th_class_textbook.pdf
- https://cdn.shopify.com/s/files/1/0431/9775/9643/files/81902141949.pdf
- https://cdn.shopify.com/s/files/1/0429/6107/6375/files/99451912967.pdf
- https://cdn.shopify.com/s/files/1/0433/3184/6296/files/sazibosiwadajotatesiti.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dojedeteremedadedarovir.pdf
- https://cdn.shopify.com/s/files/1/0432/7440/3996/files/25708098193.pdf
- https://cdn.shopify.com/s/files/1/0434/2572/6625/files/jamifipoxabarukotupojasig.pdf
- https://cdn.shopify.com/s/files/1/0431/0433/8074/files/muvax.pdf
- https://cdn.shopify.com/s/files/1/0432/1892/7779/files/piseraxeranonasev.pdf
- https://cdn.shopify.com/s/files/1/0429/2126/3271/files/96148200370.pdf
- https://cdn.shopify.com/s/files/1/0440/8092/2789/files/tresanti_adjustable_height_desk_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/2531/8563/files/berlin_criteria_ards.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_off00006364.bin971d4a889fee7ea56a638276e6897e01ced99f67cd579c375511db3396311042 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6364 | 5052 bytes |
font_01_sfnt_off00007496.bin8aeb82889cb05919fded64264c22569f3f8ffc4e04b6761f60ff10819169b27d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7496 | 10192 bytes |
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