SUSPICIOUS — normal_5f87b8ed1fa36.pdf
SUSPICIOUS — normal_5f87b8ed1fa36.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1facecac35ac90c11b4128ad16575b293c66dace2b5a2b1ef9a3d01d3a3d92d1 - SHA-1:
eeba57b155d0d9250aae4e6ec3e3571d8e3ec53a - MD5:
19174d2a4c826bec0daa45d60cf8f69a - ssdeep:
1536:XGFgeWb817XFINMucYZnwMzUWQsWKKlPxyReW:2FgeW+XF6MucsnwMwW6Q - TLSH:
T1B4349EF360A7DD4C7B8AEB539CB71258658AC78C7232E750058C6B6CC4BC5BDAE10960 - Submitted as: normal_5f87b8ed1fa36.pdf
- File type: pdf · Size: 55489 bytes
- Verdict: suspicious (58/100)
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
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/17e19cf5-1230-47dc-b3ac-d50390360edb/8828869591.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=roald+dahl+pdf+matilda, https://uploads.strikinglycdn.com/files/17e19cf5-1230-47dc-b3ac-d50390360edb/8828869591.pdf, https://uploads.strikinglycdn.com/files/d0bb81cd-af06-4054-b5a7-f0b3fee6517b/samafovuwaleguwifuzelixe.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=roald+dahl+pdf+matilda
- https://uploads.strikinglycdn.com/files/17e19cf5-1230-47dc-b3ac-d50390360edb/8828869591.pdf
- https://uploads.strikinglycdn.com/files/d0bb81cd-af06-4054-b5a7-f0b3fee6517b/samafovuwaleguwifuzelixe.pdf
- https://uploads.strikinglycdn.com/files/5145eb47-eedb-4e4e-b967-e53cea18f0b5/59609941333.pdf
- https://uploads.strikinglycdn.com/files/80c07f39-7a4b-4418-9528-17fd132807a0/xateba.pdf
- https://cdn.shopify.com/s/files/1/0479/6189/9171/files/worksheet_for_4_year_olds.pdf
- https://cdn.shopify.com/s/files/1/0498/7663/1710/files/buy_barrows_gloves_osrs.pdf
- https://cdn.shopify.com/s/files/1/0439/0646/5947/files/apb_reloaded_legendary_weapons_guide.pdf
- https://cdn.shopify.com/s/files/1/0482/7945/3854/files/s.e._hinton_books_made_into_movies.pdf
- https://cdn-cms.f-static.net/uploads/4366041/normal_5f86fcc09576c.pdf
- https://cdn-cms.f-static.net/uploads/4365541/normal_5f8788fbbba85.pdf
- https://cdn-cms.f-static.net/uploads/4365594/normal_5f877c2e88ff7.pdf
- https://cdn-cms.f-static.net/uploads/4368240/normal_5f876f6fbadd0.pdf
- https://cdn-cms.f-static.net/uploads/4366305/normal_5f878d1e090d9.pdf
- https://cdn-cms.f-static.net/uploads/4366017/normal_5f86fbc9b919b.pdf
- https://cdn-cms.f-static.net/uploads/4366335/normal_5f873a2b8c672.pdf
- https://site-1039391.mozfiles.com/files/1039391/35326515773.pdf
- https://site-1043770.mozfiles.com/files/1043770/zojufajopaxexupij.pdf
- https://site-1039869.mozfiles.com/files/1039869/bolagezojasirigoni.pdf
- https://site-1040002.mozfiles.com/files/1040002/43179861090.pdf
- https://site-1036902.mozfiles.com/files/1036902/ririfetisovunadage.pdf
- https://site-1039201.mozfiles.com/files/1039201/96370171369.pdf
- https://site-1037172.mozfiles.com/files/1037172/42920452778.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- cdn-cms.f-static.net
- site-1039391.mozfiles.com
- site-1043770.mozfiles.com
- site-1039869.mozfiles.com
- site-1040002.mozfiles.com
- site-1036902.mozfiles.com
- site-1039201.mozfiles.com
- site-1037172.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report