MALICIOUS — ad2ade_e4bd2fa1974f40cca2ff3c0a3c0352b7.pdf
MALICIOUS — ad2ade_e4bd2fa1974f40cca2ff3c0a3c0352b7.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d2d6ab9b28293ba047b292b41edb04f10eb8d7f6a5140648e881f0243d304086 - SHA-1:
a622466441187a3892a8536757e7c970f8b07c9d - MD5:
9e050db2b183db5fc97b8c15e87b8099 - ssdeep:
1536:7GFFb+9ByNHSb+XhHAcK/H1P45KEXswsQhN4fs:aFFb6yNyKxgN1QkEcwz2s - TLSH:
T12235CEF35017EDCC7A8B6B8329A6106A605783C93036E66029DC3A6DD87CBFD3E10561 - Submitted as: ad2ade_e4bd2fa1974f40cca2ff3c0a3c0352b7.pdf
- File type: pdf · Size: 58665 bytes
- Verdict: malicious (89/100)
Detections (3 of 54 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 89/100 is the fusion of 8 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.club/wix?keyword=advanced+accounting+solutions+manual, http://koxul.jilliverstravels.com/uploads/1/3/1/1/131164243/8282551.pdf, http://sidiko.rickywhitemore.co.uk/uploads/1/3/1/6/131606069/5341401.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
- Contacted 8 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1237 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 20.190.167.149
- 150.171.22.17
- 135.232.92.137 US · Boydton · AS8075 Microsoft Limited
- 52.110.12.28 AU · Sydney · AS8075 Microsoft Corporation
- 74.179.77.164 US · Moses Lake · AS8075 Microsoft Corporation
- 74.178.76.128 IE · Dublin · AS8075 Microsoft Corporation
- 192.168.122.108
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.club/wix?keyword=advanced+accounting+solutions+manual
- http://koxul.jilliverstravels.com/uploads/1/3/1/1/131164243/8282551.pdf
- http://sidiko.rickywhitemore.co.uk/uploads/1/3/1/6/131606069/5341401.pdf
- http://fefozitu.christevan.net/uploads/1/3/1/4/131453194/474506.pdf
- https://ab76a66f-4b75-479f-9bfc-9796d667028a.filesusr.com/ugd/1be480_0dfbc36e492943c8b42b7a785c693ef0.pdf?index=true
- https://cdn.shopify.com/s/files/1/0435/1187/3688/files/jupulatifafiwenaxi.pdf
- https://cdn.shopify.com/s/files/1/0460/8691/4212/files/6932410327.pdf
- https://cdn.shopify.com/s/files/1/0433/6975/8874/files/kozopipod.pdf
- https://cdn.shopify.com/s/files/1/0431/3110/9540/files/alphabet_grec_ancien.pdf
- https://cdn.shopify.com/s/files/1/0431/4903/3640/files/historia_clinica_psicologica_para_adultos.pdf
- https://cdn.shopify.com/s/files/1/0430/2356/4957/files/what_tablet_does_shigetora_use.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/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- ttraff.club
- koxul.jilliverstravels.com
- sidiko.rickywhitemore.co.uk
- fefozitu.christevan.net
- ab76a66f-4b75-479f-9bfc-9796d667028a.filesusr.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.232.92.137
- 52.110.12.28
- 74.179.77.164
- 74.178.76.128
- 72.153.5.60
- 52.123.129.14
- 40.99.133.210
- 20.236.44.162
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report