MALICIOUS — dc523d0da101166d65d3776c7da8afded26175a6fa76dfbe58c886d68bad4dc8
MALICIOUS — dc523d0da101166d65d3776c7da8afded26175a6fa76dfbe58c886d68bad4dc8 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
dc523d0da101166d65d3776c7da8afded26175a6fa76dfbe58c886d68bad4dc8 - SHA-1:
91dd3daf68bba33d4c4ffd805376746f8aba7f48 - MD5:
8672042b4924fd04355bfda78b0970b6 - ssdeep:
1536:6Du3D3mdY6qRC+UUvMWXmxANgbNfltiltU9q59wSXr/prK:iu3ydYzRFDXgRy4ICQr/8 - TLSH:
T1AF38D0F3209BDD4CBA829F137AB7055C7407C79D7573A6980498B37CC86C67C6A00AA2 - Submitted as: dc523d0da101166d65d3776c7da8afded26175a6fa76dfbe58c886d68bad4dc8
- File type: pdf · Size: 81707 bytes
- Verdict: malicious (99/100)
Detections (5 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!8672042B4924
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!8672042B4924 (rule
PDF/Phish-FAB!8672042B4924) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - 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://www.tctnanotech.com/wp-content/plugins/super-forms/uploads/php/files/4b580d3bb9a016cbcea30aa9fc927351/90150662958.pdf, https://mziagroup.com/wp-content/plugins/super-forms/uploads/php/files/pcg9a6mmblu1qk4i3s5n5litfe/tejumitates.pdf, http://chagatea.ru/wp-content/plugins/super-forms/uploads/php/files/3556e9af861ad81ea59db3f92557d7b7/pepobuwed.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 14 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1175 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 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
- 40.126.14.163
- 184.84.165.136 AU · Sydney · AS20940 Akamai Technologies, Inc.
- 52.110.12.45 AU · Sydney · AS8075 Microsoft Corporation
- 52.230.59.222 SG · Singapore · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.103
- 4.150.223.110 US · Des Moines · AS8075 Microsoft Corporation
- 150.171.27.11
- 57.155.101.212 SG · Singapore · AS8075 Microsoft Limited UK
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=wintv+v8+5+activation+code+crack
- https://www.tctnanotech.com/wp-content/plugins/super-forms/uploads/php/files/4b580d3bb9a016cbcea30aa9fc927351/90150662958.pdf
- https://mziagroup.com/wp-content/plugins/super-forms/uploads/php/files/pcg9a6mmblu1qk4i3s5n5litfe/tejumitates.pdf
- http://chagatea.ru/wp-content/plugins/super-forms/uploads/php/files/3556e9af861ad81ea59db3f92557d7b7/pepobuwed.pdf
- http://koszyczarek.pl/userfiles/file/sojixawemorevuda.pdf
- http://diagonal.org.ar/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3c035ce47---dixudujozodorowonut.pdf
- http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a442b47e0e2---wemikuridenodumobig.pdf
- http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a6f0d420db7---21276170387.pdf
- http://absolutelyneon.com/userfiles/file/67689049861.pdf
- https://e-lightingcontrols.com/wp-content/plugins/super-forms/uploads/php/files/6bf78fd15062f2f5224bf0cbe895fe29/38655690046.pdf
- https://canadianrelocation.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608f2d9c6f4e9---sodogogobejunab.pdf
- http://broadgatecapital.com/userfiles/file/56441502205.pdf
- http://svs-pm.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a12423478dc---pevorezulagiviriwiminut.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607f33b3d950a---bupefujulabosufotakesaza.pdf
- https://freedomhypnosisnyc.com/wp-content/plugins/super-forms/uploads/php/files/58ed6bf10935befa2a20e54dc377ba3a/nagirufi.pdf
- http://bochosushi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e85c0382c5---gonipuxizifavivusul.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
- feedproxy.google.com
- www.tctnanotech.com
- mziagroup.com
- chagatea.ru
- koszyczarek.pl
- kennyre.com
- mgmkt.com.br
- absolutelyneon.com
- e-lightingcontrols.com
- canadianrelocation.net
- broadgatecapital.com
- svs-pm.com
- klingende-zeder.de
- freedomhypnosisnyc.com
- bochosushi.com
- www.w3.org
- purl.org
- ns.adobe.com
- diagonal.org.ar
Embedded IP addresses
- 72.145.35.97
- 172.172.255.217
- 13.69.109.130
- 74.178.76.44
- 52.110.12.8
- 52.178.17.232
- 20.184.175.3
- 4.150.223.100
- 184.84.165.136
- 52.110.12.45
- 52.230.59.222
- 4.230.171.124
- 4.150.223.110
- 57.155.101.212
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report