SUSPICIOUS — normal_5f87b7a81590b.pdf
SUSPICIOUS — normal_5f87b7a81590b.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
53c89cc66e36984c6b3a4f852c66af2be4abcb45bfec34ae7affaa86dab1dfe2 - SHA-1:
bcd4d67d933db380c72246249923d106f5a87d97 - MD5:
f0d46e3e062beae127ae3ea31ceb27ec - ssdeep:
768:cgGzpDwp+ZT/WoaKuAk6RxFowUCq0ob8o4YZ/z6rqL5RSHsKBXrwUQE67k9R5J:5GFkp+fPq0oLZCKSH9BcRE39R5J - TLSH:
T11D328DF31097ED4C7DCAAF57AEAB10A8648A93CC513297A044C8762CC4BC5ED7F10A61 - Submitted as: normal_5f87b7a81590b.pdf
- File type: pdf · Size: 45951 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 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/123?keyword=errorless+biology+pdf+free+download, https://uploads.strikinglycdn.com/files/6c355b9b-f2de-4892-8f9d-767ba23583ea/15013987511.pdf, https://uploads.strikinglycdn.com/files/2cb652a9-507f-49de-94c6-a949fa4ee65b/fipapufinogunotapi.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/123?keyword=errorless+biology+pdf+free+download
- https://uploads.strikinglycdn.com/files/6c355b9b-f2de-4892-8f9d-767ba23583ea/15013987511.pdf
- https://uploads.strikinglycdn.com/files/2cb652a9-507f-49de-94c6-a949fa4ee65b/fipapufinogunotapi.pdf
- https://uploads.strikinglycdn.com/files/7c749890-1f67-49fe-842b-3829bb5ad8f6/55540126045.pdf
- https://uploads.strikinglycdn.com/files/aa7f2c05-7d2a-4c00-8d0b-153651e577a9/ratebusutaje.pdf
- https://uploads.strikinglycdn.com/files/810d6a9a-2d4a-4d22-af07-b22afe8ea374/xaxugorixusatise.pdf
- https://site-1038468.mozfiles.com/files/1038468/17799409505.pdf
- https://site-1037059.mozfiles.com/files/1037059/73315895965.pdf
- https://site-1042448.mozfiles.com/files/1042448/4560164808.pdf
- https://site-1039892.mozfiles.com/files/1039892/39645995743.pdf
- https://site-1036737.mozfiles.com/files/1036737/konorutupe.pdf
- https://uploads.strikinglycdn.com/files/e4e029a5-38ee-4437-af79-2b05a9b92b55/64204626247.pdf
- https://uploads.strikinglycdn.com/files/3a62ae07-e517-40c9-9484-457c6b05e24d/kafiripovulukalopelodub.pdf
- https://uploads.strikinglycdn.com/files/7bbe58f5-1995-4f6c-986e-f390a45f3a76/vimosarasa.pdf
- https://uploads.strikinglycdn.com/files/7c2a8fd6-31df-4fc0-bc78-56e43820c13f/13925810271.pdf
- https://cdn.shopify.com/s/files/1/0428/4488/1059/files/95603665152.pdf
- https://cdn.shopify.com/s/files/1/0493/1734/7494/files/zte_grand_max_plus_cases.pdf
- https://cdn.shopify.com/s/files/1/0434/4922/1286/files/topimitidovutirevopav.pdf
- https://cdn.shopify.com/s/files/1/0439/4683/6123/files/romuwejoguvisujuti.pdf
- https://cdn.shopify.com/s/files/1/0266/9176/4414/files/xotilulegovuzuku.pdf
- https://cdn-cms.f-static.net/uploads/4365656/normal_5f87afd2e3974.pdf
- https://cdn-cms.f-static.net/uploads/4365639/normal_5f878ca3b6ffb.pdf
- https://cdn-cms.f-static.net/uploads/4366032/normal_5f8719aba634c.pdf
- https://cdn-cms.f-static.net/uploads/4365580/normal_5f875ac623ade.pdf
- https://cdn-cms.f-static.net/uploads/4367004/normal_5f874c41f392a.pdf
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- site-1038468.mozfiles.com
- site-1037059.mozfiles.com
- site-1042448.mozfiles.com
- site-1039892.mozfiles.com
- site-1036737.mozfiles.com
- cdn.shopify.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report