MALICIOUS — 87532858936.pdf
MALICIOUS — 87532858936.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
9dd05148253c957176b591e6dec6a3a56d8ed8043b07cee6ef8890eb56c3699a - SHA-1:
75ed62f08505c31cd851a197d0eaa9a622e8b187 - MD5:
f399429fcd7a446d6102e0ee02904d1d - ssdeep:
768:3gGzpD7w1fRTbV6EJyxy0fnfGEXpApUiUPAtPA9b:QGF3ksxy0fnuqpAprUPAtPA9b - TLSH:
T10C2F7DF300B7DD4C7ACBEB436DEA2549A08AD7495172A7A048D8276DD0B83BD7F10A50 - Submitted as: 87532858936.pdf
- File type: pdf · Size: 35354 bytes
- Verdict: malicious (72/100)
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 72/100 is the fusion of 6 weighted signals:
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/06e11ae7-1fa8-4ce9-9851-d9d9ce24d0e6/79966442475.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=all+of+me+jazz+violin+pdf, https://uploads.strikinglycdn.com/files/06e11ae7-1fa8-4ce9-9851-d9d9ce24d0e6/79966442475.pdf, https://uploads.strikinglycdn.com/files/6d274e96-501a-408c-aaeb-91bc9d10ec16/18278005226.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
- Extracted generic config (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9646 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- ntp.ubuntu.com
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 255.255.254.169.in-addr.arpa
- 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
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\668b649c2e4acd77cdcfa6571c99a69d.png -
bf5ce3ff2a1d06afde837352641f2db9724703bdecbdad7903689dcbf2a141e6 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
be19c900a6cc22162807a4f1934a0a873a376e398cc040f44bffe3194d45b1fb - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=all+of+me+jazz+violin+pdf
- https://uploads.strikinglycdn.com/files/06e11ae7-1fa8-4ce9-9851-d9d9ce24d0e6/79966442475.pdf
- https://uploads.strikinglycdn.com/files/6d274e96-501a-408c-aaeb-91bc9d10ec16/18278005226.pdf
- https://uploads.strikinglycdn.com/files/f51f6672-f5f4-44e6-b39a-06d24e2da830/27158071823.pdf
- https://uploads.strikinglycdn.com/files/926b0156-b96a-4d31-aedc-9afb1b4078b8/81680303431.pdf
- https://uploads.strikinglycdn.com/files/7fb882ea-9d99-4b80-89fa-98f62f7f4c74/48269771913.pdf
- https://site-1036640.mozfiles.com/files/1036640/14588619379.pdf
- https://site-1037037.mozfiles.com/files/1037037/wukelabivusi.pdf
- https://site-1037102.mozfiles.com/files/1037102/45940796246.pdf
- https://site-1039279.mozfiles.com/files/1039279/gifakuterevuxoxojafufeku.pdf
- https://site-1036932.mozfiles.com/files/1036932/82057440029.pdf
- https://site-1037054.mozfiles.com/files/1037054/57145412056.pdf
- https://site-1037266.mozfiles.com/files/1037266/86022804164.pdf
- https://cdn.shopify.com/s/files/1/0430/9037/8901/files/67892167469.pdf
- https://cdn.shopify.com/s/files/1/0433/3905/5258/files/93105675789.pdf
- https://cdn.shopify.com/s/files/1/0429/5000/0791/files/42987615854.pdf
- https://cdn.shopify.com/s/files/1/0440/4002/8325/files/95853852257.pdf
- https://cdn.shopify.com/s/files/1/0431/2950/3908/files/fasijewopozenonore.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
- uploads.strikinglycdn.com
- site-1036640.mozfiles.com
- site-1037037.mozfiles.com
- site-1037102.mozfiles.com
- site-1039279.mozfiles.com
- site-1036932.mozfiles.com
- site-1037054.mozfiles.com
- site-1037266.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.240.61
- 162.159.142.9
- 57.154.63.210
- 52.253.84.76
- 52.110.12.5
- 20.165.94.46
- 4.230.171.124
- 72.154.7.99
- 203.26.79.13
- 52.168.117.171
- 52.123.128.14
- 20.165.94.63
- 142.250.195.227
- 57.155.104.224
- 20.42.65.91
- 51.132.193.105
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report