SUSPICIOUS — 73167909727.pdf
SUSPICIOUS — 73167909727.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
aab931c364f724e712a5513d6f172ccd5bbc56e5ce082d4f54fe2a036f8515b8 - SHA-1:
37c4d23a8d1dba961fd835fadb81d2d89013df33 - MD5:
2fbc25d0e349f90b9d129d85de09cc58 - ssdeep:
768:NgGzpD8pT8IA62DKW04qSThmGeYBCxs4J7UDQN+3kVWwkoqnGTQseJv:uGFIpwKl4qST82ExsU4Qc3kVaohTQseJ - TLSH:
T13732BFF7148BDD8C6A8ABB03AEE204A1515AC38C7133A76009897F7EC47C6FC6D04961 - Submitted as: 73167909727.pdf
- File type: pdf · Size: 43432 bytes
- Verdict: suspicious (44/100)
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
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=verb+to+be+past+tense+exercises+worksheets, http://files.karynhouston.com/uploads/1/3/1/4/131437834/5f28b1465c634.pdf, http://files.horsearenaequipment.com/uploads/1/3/1/4/131438761/8f8c2656aea1.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=verb+to+be+past+tense+exercises+worksheets
- http://files.karynhouston.com/uploads/1/3/1/4/131437834/5f28b1465c634.pdf
- http://files.horsearenaequipment.com/uploads/1/3/1/4/131438761/8f8c2656aea1.pdf
- http://files.westendcroquetclub.com/uploads/1/3/1/8/131856987/zonimej_zimuzono.pdf
- https://uploads.strikinglycdn.com/files/0d3bb3f9-8ed4-41bb-afc4-41656f94066a/kikufakuwufes.pdf
- https://uploads.strikinglycdn.com/files/4bb18ce7-cc8e-4c9e-afe3-eb810c1feabb/dirutiwosikuwetaxikiban.pdf
- https://uploads.strikinglycdn.com/files/53d1fe11-e1b8-4b41-82f3-36cde3263c49/46808445506.pdf
- https://site-1037870.mozfiles.com/files/1037870/75847972859.pdf
- https://site-1037228.mozfiles.com/files/1037228/85044783797.pdf
- https://site-1037074.mozfiles.com/files/1037074/8419577621.pdf
- https://cdn.shopify.com/s/files/1/0432/2548/1379/files/free_story_element_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0482/8400/8603/files/thumbs_up_and_down_clipart_black_and_white.pdf
- https://cdn.shopify.com/s/files/1/0483/4630/0576/files/eternal_sailor_moon_attacks.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
- files.karynhouston.com
- files.horsearenaequipment.com
- files.westendcroquetclub.com
- uploads.strikinglycdn.com
- site-1037870.mozfiles.com
- site-1037228.mozfiles.com
- site-1037074.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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