SUSPICIOUS — normal_5f8727f99575d.pdf
SUSPICIOUS — normal_5f8727f99575d.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:
e78b292656ae93fccbfd6ac373a225002f2b54a846c1b9df3237bb2402c1614b - SHA-1:
426635e693fb436e61ee31de9b64812dd4a9e828 - MD5:
efbdc5fa6c2ddcf769aea3a4045ec500 - ssdeep:
768:4gGzpD2pWRBje9vxfGiZ81GF9uixMuDZK/F5nqFTLjVfs/XfV8CSKYanSfFwwK:VGFypOIxMyg/H4XxOfV83KYacFwwK - TLSH:
T1E1339DF350ABDD4C7E869B13ACAA15693589C789A137DB60548C262CC17C3BEBF14930 - Submitted as: normal_5f8727f99575d.pdf
- File type: pdf · Size: 51309 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=nomenclature+worksheet+6+answer+key, https://cdn-cms.f-static.net/uploads/4365591/normal_5f86febbe9680.pdf, https://cdn-cms.f-static.net/uploads/4365635/normal_5f87049821a38.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=nomenclature+worksheet+6+answer+key
- https://cdn-cms.f-static.net/uploads/4365591/normal_5f86febbe9680.pdf
- https://cdn-cms.f-static.net/uploads/4365635/normal_5f87049821a38.pdf
- https://cdn-cms.f-static.net/uploads/4365542/normal_5f8706cb8e032.pdf
- https://cdn-cms.f-static.net/uploads/4365657/normal_5f8701b1b5b8f.pdf
- https://cdn-cms.f-static.net/uploads/4365591/normal_5f86f8e69a610.pdf
- https://cdn-cms.f-static.net/uploads/4365653/normal_5f870e9ccef48.pdf
- https://cdn-cms.f-static.net/uploads/4365562/normal_5f86f534261d8.pdf
- https://cdn-cms.f-static.net/uploads/4365624/normal_5f86f9f779e23.pdf
- https://cdn-cms.f-static.net/uploads/4366639/normal_5f87278f8b3f2.pdf
- https://cdn-cms.f-static.net/uploads/4366034/normal_5f86f92933dbf.pdf
- https://cdn-cms.f-static.net/uploads/4366031/normal_5f86f5427ebd0.pdf
- https://site-1039600.mozfiles.com/files/1039600/viludebezu.pdf
- https://site-1039840.mozfiles.com/files/1039840/timedekobezoxowudoxu.pdf
- https://site-1038844.mozfiles.com/files/1038844/gixig.pdf
- https://site-1037160.mozfiles.com/files/1037160/guremirolutufasujomejek.pdf
- https://site-1038618.mozfiles.com/files/1038618/getapit.pdf
- https://site-1039489.mozfiles.com/files/1039489/43667420299.pdf
- https://cdn-cms.f-static.net/uploads/4366045/normal_5f871c0e13883.pdf
- https://cdn-cms.f-static.net/uploads/4365582/normal_5f86f6390c0ea.pdf
- https://cdn-cms.f-static.net/uploads/4366659/normal_5f871d7f72b39.pdf
- https://cdn-cms.f-static.net/uploads/4366032/normal_5f87045dd50a1.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/
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- site-1039600.mozfiles.com
- site-1039840.mozfiles.com
- site-1038844.mozfiles.com
- site-1037160.mozfiles.com
- site-1038618.mozfiles.com
- site-1039489.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report