SUSPICIOUS — 23309522487.pdf
SUSPICIOUS — 23309522487.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:
5b5d6959eae364247ad4ee08a4ffa73b16fe396fef836506522827f0f1d629a2 - SHA-1:
e79e64183521e54aef3e9ed29649cd01fb643f55 - MD5:
ef2576d269f9b8c322af8eaed063339e - ssdeep:
768:egGzpDDTsTcvp/RTtn06evtM/y1wp171rr44/2T0PI5LRy5iKNZRx:bGFvQ+PevtY5r7/2WWxKNZRx - TLSH:
T1A232BFF3356BEC9D3AC69B07ADA6000A9186E24C6133E36055C8776DD87C2FC7D11A21 - Submitted as: 23309522487.pdf
- File type: pdf · Size: 44531 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/c2abe1aa-539f-476c-8ac6-a462d86f7559/48634663053.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=cellular+respiration+lab+answers+mcgraw+hill, http://files.drprabakar.com/uploads/1/3/0/7/130739590/247b10b34aaef4.pdf, http://files.mjmh.biz/uploads/1/3/1/4/131437693/b725fbfe16c665a.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=cellular+respiration+lab+answers+mcgraw+hill
- http://files.drprabakar.com/uploads/1/3/0/7/130739590/247b10b34aaef4.pdf
- http://files.mjmh.biz/uploads/1/3/1/4/131437693/b725fbfe16c665a.pdf
- http://files.thesharkeyvoicestudio.com/uploads/1/3/2/7/132740951/xijave.pdf
- https://uploads.strikinglycdn.com/files/c2abe1aa-539f-476c-8ac6-a462d86f7559/48634663053.pdf
- https://uploads.strikinglycdn.com/files/d3cce30d-4256-495b-bd33-df3066515e94/59062445425.pdf
- https://uploads.strikinglycdn.com/files/c2ec3871-7e23-4d55-a87b-5ad92ee8ffa9/47806242456.pdf
- https://uploads.strikinglycdn.com/files/6382e0d9-3d47-4a22-9fc1-92ff1a8f49eb/melugogosokolezun.pdf
- https://uploads.strikinglycdn.com/files/a67a86ba-febd-41df-85b9-7b2bc919b86e/24387546983.pdf
- https://cdn.shopify.com/s/files/1/0469/2728/2331/files/kagijinafojedisabubidi.pdf
- https://cdn.shopify.com/s/files/1/0457/0162/8060/files/petrainer_no_bark_collar_manual.pdf
- https://cdn.shopify.com/s/files/1/0441/0041/9736/files/snow_in_socal_mountains.pdf
- https://cdn.shopify.com/s/files/1/0500/2500/5206/files/66641321593.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/corrina_corrina_song.pdf
- https://cdn.shopify.com/s/files/1/0430/5387/5357/files/kimberly_franklin_phd.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.drprabakar.com
- files.mjmh.biz
- files.thesharkeyvoicestudio.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report