MALICIOUS — printable_2020_blank_calendar_templates_calendarlabs.pdf
MALICIOUS — printable_2020_blank_calendar_templates_calendarlabs.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
6add5488f5492b204ca873c053bbae8e26197722d8776b5971abdd881512ee29 - SHA-1:
7d580e3d67d3a370589c3dd5b07f295a1750c3df - MD5:
937cfce89b782fb271e4e1062772f212 - ssdeep:
1536:wsZ2gTVKmkVqhmUq+k8h43ksuW8Ysy6C+vXXPh5fIIOjNuCuQcpnu:ws4gRKpduW8Ysy6CEp5fIBjQCutu - TLSH:
T1A836D0F3601BED8CBA5B57437CF6265E608E93CC60226770649572BC88F81BDAD60A10 - Submitted as: printable_2020_blank_calendar_templates_calendarlabs.pdf
- File type: pdf · Size: 69001 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/42d43858-7938-4403-b4e4-34766de300f6/biwakopibokula.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://traffine.ru/strik?utm_term=printable+2020+blank+calendar+templates+calendarlabs, https://jalewigevat.weebly.com/uploads/1/3/2/6/132681207/durovubukogizek.pdf, https://cdn-cms.f-static.net/uploads/4425238/normal_5f9ae29742cdd.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 (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9916 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
- ntp.ubuntu.com
- 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
- 252.0.0.224.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
- 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
- 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 -
0582f83786712fb963b9862cac9f577e277ec0743785efc69e5185f516647bb4 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ef0857a238f665978a1434f2057464cb.png -
35386bf376f8dc9a79c2b2857f70afb0a725afe4c254ee1286155426739cfef8 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://traffine.ru/strik?utm_term=printable+2020+blank+calendar+templates+calendarlabs
- https://jalewigevat.weebly.com/uploads/1/3/2/6/132681207/durovubukogizek.pdf
- https://s3.amazonaws.com/buganabowumujef/queso_canyon_guide.pdf
- https://s3.amazonaws.com/kavitokolezub/arbitration_act_2001_bangladesh.pdf
- https://cdn-cms.f-static.net/uploads/4425238/normal_5f9ae29742cdd.pdf
- https://jexedijelewa.weebly.com/uploads/1/3/4/5/134518212/20ffbad8dde7b.pdf
- https://s3.amazonaws.com/tibitexil/new_mexico_gross_receipts_tax_real_estate_sales.pdf
- https://s3.amazonaws.com/zerepuzuze/mobdro_apk_for_bluestacks.pdf
- https://cdn-cms.f-static.net/uploads/4366047/normal_5fa2d16b22d42.pdf
- https://s3.amazonaws.com/fasanag/lined_notebook_paper_template.pdf
- https://uploads.strikinglycdn.com/files/42d43858-7938-4403-b4e4-34766de300f6/biwakopibokula.pdf
- https://s3.amazonaws.com/tazibabebamep/54468617140.pdf
- https://s3.amazonaws.com/dovulavavo/rate_of_change_calculator.pdf
- https://uploads.strikinglycdn.com/files/5c2f9b39-8487-4e8c-9596-1362abea7e64/23623692965.pdf
- https://uploads.strikinglycdn.com/files/f782bd7a-3962-4c74-9cd5-6f29715e2849/spectre_laptop_review.pdf
- https://uploads.strikinglycdn.com/files/a1950a02-0d92-4ae3-81ef-0ea714cf30d3/9874649468.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
- traffine.ru
- jalewigevat.weebly.com
- s3.amazonaws.com
- cdn-cms.f-static.net
- jexedijelewa.weebly.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.218
- 40.84.85.40
- 4.230.171.124
- 203.26.79.13
- 20.3.1.41
- 135.232.92.97
- 20.231.239.246
- 52.123.129.14
- 172.178.240.163
- 20.165.94.63
- 135.232.92.34
- 4.150.223.112
- 172.178.240.162
- 172.170.180.133
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report