MALICIOUS — 17412979906.pdf
MALICIOUS — 17412979906.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:
1ce4a8f4fa2a280515d7e529b47dc151cc49b22b39826121b99ca0df6aba4335 - SHA-1:
95fdeb5841bf3ab137100e900de767144ba36d60 - MD5:
e3dd9a1fcfa3e1e7a789c457c3cb4006 - ssdeep:
768:bgGzpDXpycIuc3Ta6AHJ7Sidsou8tr1sGyrYNWQoZ+6K8:kGFbpy70tsou8t51yrYNz6+6K8 - TLSH:
T12A32ADF72197FD8C6A8A6B439CB910646259D38C72329B706988373DC4BC7BD7E11860 - Submitted as: 17412979906.pdf
- File type: pdf · Size: 46636 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 22 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/27085394-e13e-47cd-a72f-569cc19b1125/93656848023.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=sustainable+tourism+philippines+pdf, https://uploads.strikinglycdn.com/files/27085394-e13e-47cd-a72f-569cc19b1125/93656848023.pdf, https://uploads.strikinglycdn.com/files/87e5e234-a3b3-4d5c-ad85-647f9405d8d8/12090262969.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 (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9707 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
- 255.255.254.169.in-addr.arpa
- 79.243.254.169.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
- 252.0.0.224.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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5aebb3fb10a6abe3c12ff8c367ed3641.png -
a5a75186954cf2029ff3b106714b079756fd007f554a2ddc11e007028b2355cc - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e3fae5ec9c27ef8be1ca70e73b2f2b6dde22b15b30a87194de7ff9d4142171dc - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=sustainable+tourism+philippines+pdf
- https://uploads.strikinglycdn.com/files/27085394-e13e-47cd-a72f-569cc19b1125/93656848023.pdf
- https://uploads.strikinglycdn.com/files/87e5e234-a3b3-4d5c-ad85-647f9405d8d8/12090262969.pdf
- https://uploads.strikinglycdn.com/files/1fda0a34-a9c4-4c20-93c1-3cba2fed39af/kunarokol.pdf
- https://site-1037869.mozfiles.com/files/1037869/57459522487.pdf
- https://site-1048528.mozfiles.com/files/1048528/39633785565.pdf
- https://site-1038390.mozfiles.com/files/1038390/22979999153.pdf
- https://site-1039435.mozfiles.com/files/1039435/29839814078.pdf
- https://uploads.strikinglycdn.com/files/05ecc176-7df1-4876-800e-0d357559b3c2/73122788793.pdf
- https://uploads.strikinglycdn.com/files/7ba88783-f88a-4ff2-bddb-c30cdcf067e1/bidaxakokafiromebami.pdf
- https://uploads.strikinglycdn.com/files/dbc6e188-f5d1-4b72-a196-106cacb22571/51509663674.pdf
- https://uploads.strikinglycdn.com/files/9ef806fc-202d-4404-91a3-d97002ae087e/96694045523.pdf
- https://uploads.strikinglycdn.com/files/b7274b72-9a85-4108-b2e9-1778aefc021d/63856189112.pdf
- https://uploads.strikinglycdn.com/files/58bedde0-5764-4332-9cd9-bbc291cff922/sufoxazumipuwejedebidito.pdf
- https://uploads.strikinglycdn.com/files/e5e2dbea-1166-4e81-8e98-d5e12c2add17/76639861534.pdf
- https://uploads.strikinglycdn.com/files/d86c177a-39e7-465a-af7e-902d1a9028d4/5594578260.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
- cctraff.ru
- uploads.strikinglycdn.com
- site-1037869.mozfiles.com
- site-1048528.mozfiles.com
- site-1038390.mozfiles.com
- site-1039435.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.84.97.4
- 20.42.65.90
- 135.233.95.144
- 20.52.64.201
- 172.172.255.218
- 52.168.117.171
- 52.123.252.234
- 172.66.2.5
- 52.110.12.3
- 57.155.101.212
- 4.230.171.124
- 74.178.76.128
- 135.232.92.97
- 20.112.250.133
- 52.123.128.14
- 92.223.78.30
- 72.154.7.99
- 203.26.79.13
- 48.211.4.16
- 20.42.73.30
- 135.234.160.244
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report