SUSPICIOUS — 8fb3b.pdf
SUSPICIOUS — 8fb3b.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 50 detection engines flagged it.
Identification
- SHA-256:
eee9085e1db48d95a94ba88f7b524225aea987a58a14c400be8e8ab2e97dcbcf - SHA-1:
f9c5ad137e634dce1fe895ab1dc3ee1756f1afff - MD5:
5b71b618b9202eb76e5fc228d4eed776 - ssdeep:
768:vgGzpDypPKv0WDBdfgrAGZ3+TW+xNuWhP8QB/5z/0B6pD4dPc:YGF2pOfueP8QBRcEmdPc - TLSH:
T1A9308CF350A7ED4C7AC79B03ADA611A62589C34D6233E7A0449C673CD47C6BD6F51820 - Submitted as: 8fb3b.pdf
- File type: pdf · Size: 36390 bytes
- Verdict: suspicious (44/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=plague%20inc%20unlock%20all, https://cdn-cms.f-static.net/uploads/4368469/normal_5f8788de88c7c.pdf, https://cdn-cms.f-static.net/uploads/4365525/normal_5f87266c8aa9a.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://gettraff.ru/wb?keyword=plague%20inc%20unlock%20all
- https://cdn-cms.f-static.net/uploads/4368469/normal_5f8788de88c7c.pdf
- https://cdn-cms.f-static.net/uploads/4365525/normal_5f87266c8aa9a.pdf
- https://cdn-cms.f-static.net/uploads/4366032/normal_5f8778a85cdfa.pdf
- https://cdn-cms.f-static.net/uploads/4365653/normal_5f87c8b427fb4.pdf
- https://cdn-cms.f-static.net/uploads/4366377/normal_5f873a9933431.pdf
- https://cdn.shopify.com/s/files/1/0498/8646/2106/files/75381924339.pdf
- https://cdn.shopify.com/s/files/1/0431/1026/9082/files/eye_and_brain_gregory.pdf
- https://cdn-cms.f-static.net/uploads/4366980/normal_5f8750476125b.pdf
- https://cdn-cms.f-static.net/uploads/4366024/normal_5f8703f0eefc7.pdf
- https://cdn.shopify.com/s/files/1/0437/6952/8471/files/you_make_me_smile_again_quotes.pdf
- https://cdn.shopify.com/s/files/1/0432/6614/6472/files/80352274964.pdf
- https://cdn.shopify.com/s/files/1/0497/9461/3410/files/feremazifup.pdf
- https://cdn.shopify.com/s/files/1/0428/7404/4579/files/sirawo.pdf
- https://cdn.shopify.com/s/files/1/0498/3973/4946/files/hemingway_le_vieil_homme_et_la_mer.pdf
- https://site-1043959.mozfiles.com/files/1043959/kibipeduxebededevajija.pdf
- https://site-1042607.mozfiles.com/files/1042607/importance_of_aquatic_ecosystem.pdf
- https://cdn-cms.f-static.net/uploads/4365576/normal_5f87217c9154b.pdf
- https://cdn-cms.f-static.net/uploads/4366042/normal_5f86fc401ef85.pdf
- https://cdn-cms.f-static.net/uploads/4365541/normal_5f86fb6aed8a9.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/
Embedded domains
- gettraff.ru
- cdn-cms.f-static.net
- cdn.shopify.com
- site-1043959.mozfiles.com
- site-1042607.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report