SUSPICIOUS — 19604031687.pdf
SUSPICIOUS — 19604031687.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
adf4917d1b3e578fbcfefe4cddb296682ebd452ade61325d2a3797f44f701639 - SHA-1:
e5fcf45a6d75f7453fa1a3af3b26ea79da2e6869 - MD5:
5115cdd1e931b567b287130fe2c76d84 - ssdeep:
768:RgGzpD55X38CQjuqtXFnUosAb5xRNbyypaTyJqCCDHodByYs5vPFEyTRUwB6:iGFlxSBFnRNlaThxk/yY4v1RNB6 - TLSH:
T12C32AEF32067EDCC29836B077EAB10996149C7896132DB5419CC7B3CC5BCABC6E42A51 - Submitted as: 19604031687.pdf
- File type: pdf · Size: 46050 bytes
- Verdict: suspicious (58/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/4cdbe0cc-519e-41a8-b768-718d2355ce96/99339351946.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=calculus+bc+book+pdf, https://cdn.shopify.com/s/files/1/0428/7257/0012/files/what_does_sensory_mean_in_autism.pdf, https://cdn.shopify.com/s/files/1/0463/4925/4817/files/your_sim_sent_a_text_message.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://cctraff.ru/strik?keyword=calculus+bc+book+pdf
- https://cdn.shopify.com/s/files/1/0428/7257/0012/files/what_does_sensory_mean_in_autism.pdf
- https://cdn.shopify.com/s/files/1/0463/4925/4817/files/your_sim_sent_a_text_message.pdf
- https://cdn.shopify.com/s/files/1/0431/7626/3841/files/jugasunemofabimo.pdf
- https://cdn.shopify.com/s/files/1/0432/8806/8254/files/torawefibotuk.pdf
- https://cdn.shopify.com/s/files/1/0431/7705/0272/files/bokenalizipuw.pdf
- https://uploads.strikinglycdn.com/files/4cdbe0cc-519e-41a8-b768-718d2355ce96/99339351946.pdf
- http://xokeg.glaciermech.com/uploads/1/3/1/6/131637339/665631.pdf
- http://files.dcarroll.org/uploads/1/3/2/6/132696112/9cad8.pdf
- http://sirek.southerncrossbrumbyregistry.org/uploads/1/3/1/3/131378816/2164472.pdf
- http://files.foryoureyestoeat.com/uploads/1/3/0/7/130739646/1148078.pdf
- http://punewit.treevalleyfencing.co.uk/uploads/1/3/1/3/131398140/3178982.pdf
- http://kafevu.debcoopertextileart.com/uploads/1/3/2/7/132712435/59738494.pdf
- http://files.plainfieldgirlscouts.org/uploads/1/3/1/4/131453136/nowej-nujofekesuleme-lafojeb.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/
Embedded domains
- cctraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- xokeg.glaciermech.com
- files.dcarroll.org
- sirek.southerncrossbrumbyregistry.org
- files.foryoureyestoeat.com
- punewit.treevalleyfencing.co.uk
- kafevu.debcoopertextileart.com
- files.plainfieldgirlscouts.org
- www.w3.org
- purl.org
- ns.adobe.com
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