MALICIOUS — 87568473184.pdf
MALICIOUS — 87568473184.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (80/100). 2 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
9087d4b3aa84ef060a3eb70a38f3132ce83f4c5cc47a64506f052247617c7a7c - SHA-1:
14b4a88bc8014c1bf726dd0a2b6ab2a076eb19c4 - MD5:
a2b3672fbe2d5a93849c1771e4932ea2 - ssdeep:
768:EgGzpDJMUDy0ry+HNtPtuDMcUIWT08T9VsTqDUP4gZ4krOy9b//bWxz:xGF9MB0ry4tV9ATq84ErOytbWxz - TLSH:
T14D32BEF381A7FC4C368A6F43AD9701AC4589C78931229790158C7B2DC4BCAAD7F41A51 - Submitted as: 87568473184.pdf
- File type: pdf · Size: 46784 bytes
- Verdict: malicious (80/100)
Detections (2 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 80/100 is the fusion of 7 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - 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://ggtraff.ru/strik?keyword=can+bus+protocol+tutorial+pdf, https://site-1037203.mozfiles.com/files/1037203/lawufu.pdf, https://site-1037903.mozfiles.com/files/1037903/pevubupejezamuji.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
993 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 23.11.37.157
- 150.171.22.17
- 74.178.240.61 NL · Amsterdam · AS8075 Microsoft Corporation
- 135.232.92.97 US · Boydton · AS8075 Microsoft Limited
- 125.56.205.139 AU · Sydney · AS20940 Akamai Technologies, Inc.
- 23.33.238.115
- 52.123.129.14 US · Redmond · AS8075 Microsoft Corporation
- 135.232.92.137 US · Boydton · AS8075 Microsoft Limited
- 125.56.205.147 AU · Sydney · AS20940 Akamai Technologies, Inc.
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=can+bus+protocol+tutorial+pdf
- https://site-1037203.mozfiles.com/files/1037203/lawufu.pdf
- https://site-1037903.mozfiles.com/files/1037903/pevubupejezamuji.pdf
- https://site-1037003.mozfiles.com/files/1037003/4541485373.pdf
- https://site-1037044.mozfiles.com/files/1037044/5512737946.pdf
- https://cdn.shopify.com/s/files/1/0463/3604/9313/files/koturisuzodapabev.pdf
- https://cdn.shopify.com/s/files/1/0433/3459/8809/files/malobetu.pdf
- https://cdn.shopify.com/s/files/1/0486/1719/3637/files/n64_emulators_for_chromebook.pdf
- https://cdn.shopify.com/s/files/1/0448/8301/7895/files/anatomy_of_abdominal_wall.pdf
- https://cdn.shopify.com/s/files/1/0431/3156/8277/files/eduardo_galeano_cuentos.pdf
- https://cdn.shopify.com/s/files/1/0448/0575/0950/files/critical_thinking_skills_for_dummies.pdf
- https://cdn.shopify.com/s/files/1/0432/1820/6888/files/fisetawetefer.pdf
- https://cdn.shopify.com/s/files/1/0428/5906/9599/files/resorowowago.pdf
- https://uploads.strikinglycdn.com/files/125d834c-1b75-4a00-9a2e-c4ea870bc137/69502196035.pdf
- https://uploads.strikinglycdn.com/files/bc5c20da-d0d3-4317-a1f6-4d5ceb5ab579/lozifo.pdf
- https://uploads.strikinglycdn.com/files/6be1253a-a5a1-4215-880a-c15ddd270d61/japosukewunupabejasara.pdf
- https://uploads.strikinglycdn.com/files/cde2560c-0053-48f5-b72c-a6ff3f8b75ce/8043060337.pdf
- https://uploads.strikinglycdn.com/files/d1ccd243-3c6e-45bc-bb64-d9cf58e80daf/ledorisalukomom.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
Embedded domains
- ggtraff.ru
- site-1037203.mozfiles.com
- site-1037903.mozfiles.com
- site-1037003.mozfiles.com
- site-1037044.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.240.61
- 135.232.92.97
- 125.56.205.139
- 52.123.129.14
- 135.232.92.137
- 125.56.205.147
- 135.233.95.80
- 162.159.36.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report