MALICIOUS — 47217242468.pdf
MALICIOUS — 47217242468.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (80/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
15dd698cebff2362d1e605ada9f8f9c9318403655a385bbdf2c78039b1b072d0 - SHA-1:
1c5742d6bfd0da0cce71088da5c40993235d66f1 - MD5:
d733a1d677b04cc8c18c4bc5019ef475 - ssdeep:
768:QgGzpDzKlNrVE9jDz9VxKaCnoUQfceJyjhlQ78J/A/boa4x3:9GF3brxKaiARchC8ubof3 - TLSH:
T1C1317DF74467DD8C7BC7AB4369AB0594214AD7886273A7A0499CB72CC0BC2BC7F00961 - Submitted as: 47217242468.pdf
- File type: pdf · Size: 42668 bytes
- Verdict: malicious (80/100)
Detections (2 of 53 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://gettraff.ru/strik?keyword=source+code+example+qpdf, https://site-1036829.mozfiles.com/files/1036829/tususiniletewagufopawab.pdf, https://site-1036691.mozfiles.com/files/1036691/17616921721.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 11 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1127 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
- inference.location.live.net
- outlook.office.com
- c.pki.goog
- x2.c.lencr.org
- outlook.office365.com
- outlook.cloud.microsoft
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- 23.40.52.121
- 23.11.37.157
- 20.190.142.166
- 52.123.129.14
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=source+code+example+qpdf
- https://site-1036829.mozfiles.com/files/1036829/tususiniletewagufopawab.pdf
- https://site-1036691.mozfiles.com/files/1036691/17616921721.pdf
- https://site-1036791.mozfiles.com/files/1036791/risowemisipupirobopeju.pdf
- https://site-1036973.mozfiles.com/files/1036973/lomasoj.pdf
- https://site-1037121.mozfiles.com/files/1037121/78827811850.pdf
- https://cdn.shopify.com/s/files/1/0479/3076/9564/files/high_school_musical_transcript.pdf
- https://cdn.shopify.com/s/files/1/0478/8984/2342/files/basic_pharmacology_book_free_download.pdf
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/jotakubasolawuwigobitak.pdf
- https://cdn.shopify.com/s/files/1/0435/7878/5951/files/7677976728.pdf
- https://uploads.strikinglycdn.com/files/e9087e01-3884-45d1-abd0-f5ced7d50154/wiliduvorokuvexifeg.pdf
- https://uploads.strikinglycdn.com/files/1f54f6bd-b3ec-46c0-b606-445204df93ec/56177255067.pdf
- https://uploads.strikinglycdn.com/files/269312b0-4845-43d0-83cf-21578d3bbbbd/76673033145.pdf
- https://uploads.strikinglycdn.com/files/4243296e-2c99-4bfc-b5d8-3a7d3b049e9f/23217982519.pdf
- https://uploads.strikinglycdn.com/files/30cd7f9b-9fc1-4a09-9589-978b7bf49a74/82369454790.pdf
- https://uploads.strikinglycdn.com/files/6648f7de-cc50-472e-870a-a21af14e1b21/vejutizolenujem.pdf
- https://uploads.strikinglycdn.com/files/231f3542-8e36-4bfe-8b8e-9f43056ae604/fikogofedikemud.pdf
- https://uploads.strikinglycdn.com/files/4e4cb659-0e2e-489a-be65-a8fa610fbad7/7438208043.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
- gettraff.ru
- site-1036829.mozfiles.com
- site-1036691.mozfiles.com
- site-1036791.mozfiles.com
- site-1036973.mozfiles.com
- site-1037121.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
Embedded IP addresses
- 52.123.129.14
- 52.123.252.213
- 72.145.35.110
- 135.232.92.137
- 40.84.97.4
- 4.207.44.72
- 4.150.223.105
- 40.103.64.226
- 40.103.64.242
- 162.159.36.2
- 4.230.171.124
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report