SUSPICIOUS — 38521943842.pdf
SUSPICIOUS — 38521943842.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2afe04fbd3bbd7c13fe628b6beafcb1e51deff5790df6d8fd5c8c2edfeaeda60 - SHA-1:
4284e32a9102b15ed723a7232990b5cb3c2db2ce - MD5:
0a81e697985931386fc5cc1da5b4b388 - ssdeep:
1536:wGFX/3Y9JJDXW/P85xP2tayxXCgZN3OdbDlDiNqb3We5m:9FXQhDm/P85V2xxXCg3uXlONgW1 - TLSH:
T1F535D0F35457EE4CB9CAAB03A9F61055854AC3CD62339370488C772DD5BC6BCAE20A51 - Submitted as: 38521943842.pdf
- File type: pdf · Size: 62930 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 21 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=lightroom+4+tutorial+pdf, https://site-1037265.mozfiles.com/files/1037265/38049826830.pdf, https://site-1037282.mozfiles.com/files/1037282/lepijatazebikosomowuvuwa.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9758 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
- 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
- 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
- 255.255.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\c303aa6d44ccc9102fbe7ab7202b9bf8.png -
062a108beea45900adaa82df2a7a71182718e8c7c845b324a0e506e9e6f88ff2 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
840d7400506b24f1c6b6431e2006e73aeadb37aa4ec8f491a1cdb750dc6fc61a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=lightroom+4+tutorial+pdf
- https://site-1037265.mozfiles.com/files/1037265/38049826830.pdf
- https://site-1037282.mozfiles.com/files/1037282/lepijatazebikosomowuvuwa.pdf
- https://site-1036917.mozfiles.com/files/1036917/69681610729.pdf
- https://uploads.strikinglycdn.com/files/859b2ce9-59b2-414f-949d-19baffb95c1f/54262407382.pdf
- https://uploads.strikinglycdn.com/files/036c8f58-350f-47bf-9e4e-457629e10071/fupaxelonopadewilokanuse.pdf
- https://uploads.strikinglycdn.com/files/8bdd9ccb-00b2-4ed3-80f5-6238aad23836/59508013179.pdf
- https://uploads.strikinglycdn.com/files/269ea1f2-8151-438e-b3a1-419284ad603f/dataxavu.pdf
- https://uploads.strikinglycdn.com/files/02d0e3b7-58c9-460d-b822-04564e4422f5/rovikubumepilu.pdf
- http://files.neighborhoodct.com/uploads/1/3/1/8/131857920/8745108.pdf
- http://linimure.foreversoftcore.com/uploads/1/3/1/0/131071157/2751228.pdf
- http://lojej.sandersontrailerstx.com/uploads/1/3/1/4/131453119/4353338.pdf
- https://cdn.shopify.com/s/files/1/0432/7525/5968/files/kundli_software_for_windows_8.pdf
- https://cdn.shopify.com/s/files/1/0449/5353/4632/files/logo_quiz_answers_level_5_logo_58.pdf
- https://cdn.shopify.com/s/files/1/0434/2287/5797/files/caterpillar_c18_generator_manual.pdf
- https://cdn.shopify.com/s/files/1/0482/8499/1652/files/tv_guide_bradenton_fl_34210.pdf
- https://cdn.shopify.com/s/files/1/0434/8205/4813/files/39866677237.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
Embedded domains
- cctraff.ru
- site-1037265.mozfiles.com
- site-1037282.mozfiles.com
- site-1036917.mozfiles.com
- uploads.strikinglycdn.com
- files.neighborhoodct.com
- linimure.foreversoftcore.com
- lojej.sandersontrailerstx.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.179.192
- 172.172.255.216
- 20.184.175.8
- 20.184.175.14
- 20.89.1.8
- 52.123.252.248
- 52.110.12.49
- 4.247.188.233
- 4.230.171.124
- 48.211.4.16
- 20.3.4.127
- 4.150.223.104
- 74.179.77.204
- 40.99.134.18
- 52.123.129.14
- 52.123.128.14
- 72.153.5.134
- 203.26.79.13
- 52.123.252.220
- 4.150.223.113
- 172.170.180.133
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report