MALICIOUS — all_shadowclan_leaders_in_order.pdf
MALICIOUS — all_shadowclan_leaders_in_order.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
dfc738bceed8f0d60ef3fc3763b82aea59c1b5fdbd41f6180c7408c0a469209c - SHA-1:
37ba3d4d4c7aa8a714ca81abe225dccf601908cf - MD5:
f148802132e10ccc9c9c0f8f9cc86952 - ssdeep:
768:4gGzpDJTM9+hzRC3j7ytxFBHd1N3LPr2eQO2QN5tcOL3X/3EKzH0Iro:VGFdwMnHrx6eQO2QN7cOLH//ro - TLSH:
T18B31BEF350BBDC8C6AC76F0399F90158A146CB886132976494E87A6CC4BC5FD9E109A1 - Submitted as: all_shadowclan_leaders_in_order.pdf
- File type: pdf · Size: 40277 bytes
- Verdict: malicious (82/100)
Detections (3 of 53 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 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 6 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 3692) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=all+shadowclan+leaders+in+order, https://uploads.strikinglycdn.com/files/59cab525-29c4-40eb-a416-e2299b989c91/52977575142.pdf, https://cdn-cms.f-static.net/uploads/4406216/normal_5f93f781a72ed.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9727 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
- desktop-hsgcbep
- 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
- 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
- 252.0.0.224.in-addr.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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
44ab54345bdaa88b074977439d95019a2df81be21ea78ea7b66b4500a9c2e43a - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\93951cfbc35268db4285f18e6415ad3f.png -
d645f4445aff978223b2978888577b8907e92371ba64dfaf061b80e9402a583f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=all+shadowclan+leaders+in+order
- https://uploads.strikinglycdn.com/files/59cab525-29c4-40eb-a416-e2299b989c91/52977575142.pdf
- https://cdn-cms.f-static.net/uploads/4406216/normal_5f93f781a72ed.pdf
- https://cdn-cms.f-static.net/uploads/4366984/normal_5f87d97b012b2.pdf
- https://uploads.strikinglycdn.com/files/f100c38b-7140-4a4b-b898-e41abd12e80f/fobirusi.pdf
- https://cdn-cms.f-static.net/uploads/4368469/normal_5f8784aa51182.pdf
- https://s3.amazonaws.com/pusori/vavunumubariwimofe.pdf
- https://cdn-cms.f-static.net/uploads/4418788/normal_5f98b0f377621.pdf
- https://cdn-cms.f-static.net/uploads/4384142/normal_5f96b866ecdc6.pdf
- https://uploads.strikinglycdn.com/files/33b7eba2-45c2-41a1-9498-23e365581eed/velalifefugivudifunuwin.pdf
- https://cdn-cms.f-static.net/uploads/4365552/normal_5f889c71eed15.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
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787735034&P2=404&P3=2&P4=ZusfyFBsyzt1WvpUj%2fbvoDEeyxQlD6KvYDAkBNBj16eCJon%2bMWtRgPrPEyhmVKtxmXeFOEYKixl1vWJJaL%2f0%2bw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787735058&P2=404&P3=2&P4=Jqpj4NC6Fhxmc074yKGijyJYspFGAk8Uvmb2eaZ8v8QJS25mB5I2KL4jEtGLTojijiAcAcFvcLCA5o7QKPB4zA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.116.253.168
- 20.184.175.7
- 74.178.240.61
- 172.172.255.217
- 172.66.2.5
- 52.110.12.25
- 4.230.171.124
- 135.233.95.135
- 20.247.184.142
- 52.123.129.14
- 40.99.134.18
- 40.104.4.2
- 74.179.71.159
- 203.26.79.13
- 92.223.78.30
- 4.150.223.100
- 4.209.250.170
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report