MALICIOUS — 9cfd0a_9851e8eadf2c4d2aab22efac4df8c2c0.pdf
MALICIOUS — 9cfd0a_9851e8eadf2c4d2aab22efac4df8c2c0.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
9ef36f64bbb44c8146d5a202d823cc17d999f5838bf1decd2a1fcd9307376c87 - SHA-1:
4aaff723008f5ad7db6ac768a1062e4c9d92246f - MD5:
52c2a16ffe8fe12732074af15836173c - ssdeep:
768:5gGzpDJsyQb0MpyB8ZDgGsA7NExuxlAA66hYI:6GF1NQr0Gt7NEEHAzxI - TLSH:
T19A309DF314D7ED8C75C3AB13AEEA10955096874EA237A77495C97B2CC87C2BC6E50820 - Submitted as: 9cfd0a_9851e8eadf2c4d2aab22efac4df8c2c0.pdf
- File type: pdf · Size: 36326 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
MITRE ATT&CK
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.ru/wix?keyword=ether+one+trophy+guide, http://files.milesforcf.org/uploads/1/3/2/6/132681863/935c0f7ba24c.pdf, http://files.kellyfeger.com/uploads/1/3/1/4/131406659/pisogaliraxe.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 (windows)
1006 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- ntp.ubuntu.com
- 192.168.122.105
- 224.0.0.252
- 192.168.122.1
- 192.168.122.255
- 192.168.122.114
- 169.254.36.201
- 192.168.122.109
- 169.254.35.13
- 192.168.122.116
- 169.254.19.19
- 192.168.122.113
- 169.254.235.103
- 192.168.122.110
- 169.254.110.32
- 192.168.122.106
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.ru/wix?keyword=ether+one+trophy+guide
- http://files.milesforcf.org/uploads/1/3/2/6/132681863/935c0f7ba24c.pdf
- http://files.kellyfeger.com/uploads/1/3/1/4/131406659/pisogaliraxe.pdf
- http://xetiwut.mrsdinglesclass.com/uploads/1/3/2/8/132814930/lixututidinaf.pdf
- http://files.ruthmolins.com/uploads/1/3/0/8/130873855/cd7045ecf790c.pdf
- http://files.pamelamausethmosaics.com/uploads/1/3/1/4/131407469/dokate.pdf
- http://jebol.thecelestecollection.com/uploads/1/3/2/6/132681352/vadet_tulefadizew.pdf
- http://ritusigid.runninonfaithtc.org/uploads/1/3/0/7/130775358/7634734.pdf
- https://3015fe1f-b679-47c6-a831-caa707f5a1e0.filesusr.com/ugd/9ea91e_4b83ee902f3a49149be4030b5065a417.pdf?index=true
- https://1b71e83d-758c-48da-8396-d7179eb19faa.filesusr.com/ugd/227d0f_f21861fd7cd84aa7b9b29a8b14cd40ef.pdf?index=true
- https://14b0f710-823f-4e55-a047-67fdec59dc90.filesusr.com/ugd/738632_7e6779051a7b416b948dee9386c6424d.pdf?index=true
- https://625011a4-6eb7-485f-8988-c2eb84890c9e.filesusr.com/ugd/8c5bc8_e2b341435fef4fe788c570a56bc5c15a.pdf?index=true
- https://5b7c1fcd-8081-4a44-ab70-bd43bbb34245.filesusr.com/ugd/b7306e_cec8d7ea8d184ff49e24233176e5b6ad.pdf?index=true
- https://fa6852c4-acf1-43d2-83af-0dae08269639.filesusr.com/ugd/2f7489_e66476ce74854373b6cde67b4473e961.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.ru
- files.milesforcf.org
- files.kellyfeger.com
- xetiwut.mrsdinglesclass.com
- files.ruthmolins.com
- files.pamelamausethmosaics.com
- jebol.thecelestecollection.com
- ritusigid.runninonfaithtc.org
- 3015fe1f-b679-47c6-a831-caa707f5a1e0.filesusr.com
- 1b71e83d-758c-48da-8396-d7179eb19faa.filesusr.com
- 14b0f710-823f-4e55-a047-67fdec59dc90.filesusr.com
- 625011a4-6eb7-485f-8988-c2eb84890c9e.filesusr.com
- 5b7c1fcd-8081-4a44-ab70-bd43bbb34245.filesusr.com
- fa6852c4-acf1-43d2-83af-0dae08269639.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
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