MALICIOUS — c33cdb_b1349f052660475a9fbc5550afce9228.pdf
MALICIOUS — c33cdb_b1349f052660475a9fbc5550afce9228.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
0b9768e940ee30b8088c3a7eaba8afd91444c737cbc46b494deb8c11b292d038 - SHA-1:
74d96640543f10f50685650edeedfe976751b5ab - MD5:
5ea3bb9b62ebbb2aa588ac8aec562889 - ssdeep:
768:GgGzpDpoSzOAsU32JEG3YsIgX5bQ56JV:TGF1xyUmEGoJCVA6JV - TLSH:
T18B308EF3405BDE4C7B87B703ADA225592549DB8DA136936449A83B6CC4BC2BDAF00931 - Submitted as: c33cdb_b1349f052660475a9fbc5550afce9228.pdf
- File type: pdf · Size: 36219 bytes
- Verdict: malicious (88/100)
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
Why this verdict
The malicious score of 88/100 is the fusion of 6 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ttraff.cc/wix?keyword=parallel+lines+and+transversals+worksheet+answers+all+things+algebra, https://1314a276-ec69-4925-8d8f-d4540b759b20.filesusr.com/ugd/7e84b7_35a078853b704aa2ac3af55b5b740eab.pdf?index=true, https://93c646b5-6f6a-4a73-b63f-873c6a43376e.filesusr.com/ugd/c57cae_7f6a72303cc84a20931329073eee1d52.pdf?index=true - 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://ttraff.cc/wix?keyword=parallel+lines+and+transversals+worksheet+answers+all+things+algebra
- https://1314a276-ec69-4925-8d8f-d4540b759b20.filesusr.com/ugd/7e84b7_35a078853b704aa2ac3af55b5b740eab.pdf?index=true
- https://93c646b5-6f6a-4a73-b63f-873c6a43376e.filesusr.com/ugd/c57cae_7f6a72303cc84a20931329073eee1d52.pdf?index=true
- https://07af6802-7601-4db8-b345-e976c9af6671.filesusr.com/ugd/bdc04d_031f0813766a473cbab6df1240e9a348.pdf?index=true
- https://c0b1e919-9f67-49f6-8221-fd60bf60cf9f.filesusr.com/ugd/b5472a_cadd34c998cf4da4bb120631c4e70d84.pdf?index=true
- http://votefu.creativeheartspace.ca/uploads/1/3/1/6/131637457/3151967.pdf
- http://files.flourish-homestead.com/uploads/1/3/2/8/132815207/ca6b7d84.pdf
- http://zowaluxuf.chathamhigh1969.com/uploads/1/3/1/6/131637131/624684.pdf
- http://files.ebrahimkhanilab.com/uploads/1/3/1/4/131454034/9650357.pdf
- https://f0e99d07-b901-416c-a15d-6f2226477ca3.filesusr.com/ugd/145364_a850ef9a0f9944ca870d0665d00d5fb6.pdf?index=true
- https://1b2b8f95-8c7f-4eb5-a4bf-bde5aa026b20.filesusr.com/ugd/e1c37d_515b971aea144b3a899d74ee11d7f9db.pdf?index=true
- https://8bc0219e-409c-41e6-8c85-97d4ffc648ce.filesusr.com/ugd/9d7ad9_1962f31ad00645aeb56d097c1310fe33.pdf?index=true
- https://8df2e32f-e6b3-4408-b9ae-102040a0552c.filesusr.com/ugd/ea2f88_13c14ce4df39451180c962f7b179c296.pdf?index=true
- https://d4248e6c-56be-4618-8ea2-14fdcfeb4cf9.filesusr.com/ugd/c79b1c_6e562268e3a0475cb2709afd2088dda3.pdf?index=true
- 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
- ttraff.cc
- 1314a276-ec69-4925-8d8f-d4540b759b20.filesusr.com
- 93c646b5-6f6a-4a73-b63f-873c6a43376e.filesusr.com
- 07af6802-7601-4db8-b345-e976c9af6671.filesusr.com
- c0b1e919-9f67-49f6-8221-fd60bf60cf9f.filesusr.com
- votefu.creativeheartspace.ca
- files.flourish-homestead.com
- zowaluxuf.chathamhigh1969.com
- files.ebrahimkhanilab.com
- f0e99d07-b901-416c-a15d-6f2226477ca3.filesusr.com
- 1b2b8f95-8c7f-4eb5-a4bf-bde5aa026b20.filesusr.com
- 8bc0219e-409c-41e6-8c85-97d4ffc648ce.filesusr.com
- 8df2e32f-e6b3-4408-b9ae-102040a0552c.filesusr.com
- d4248e6c-56be-4618-8ea2-14fdcfeb4cf9.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
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