MALICIOUS — 4033036.pdf
MALICIOUS — 4033036.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (80/100). 2 of 53 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
0e0bc13e6bd0b0d5a3c809ff7886b17cc10aff3f5f4757f6ab72c503849179a5 - SHA-1:
612b5ea010f5d3bd88b6b59cbd22210629e061a4 - MD5:
572a07564423f88863efebd845d35393 - ssdeep:
768:KgGzpDKp442Cta4yr4Kgkb7Q1L1sezI3f3taHKTDxr6bsGLPSDfHYPXrqz18rA:XGFOp7e0U7sbzIv3taH4r6bsqouqZ8rA - TLSH:
T11C318DF31097ED8C7B87AB03ADAB109A5189E7886137D7A045DCB76CC4BC2BD6E10461 - Submitted as: 4033036.pdf
- File type: pdf · Size: 42282 bytes
- Verdict: malicious (80/100)
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 80/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/jibepare-vudaramuzi-refirezagulele.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=download%20itunes%20version%2011.1, https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/jibepare-vudaramuzi-refirezagulele.pdf, https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/7304884.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 18 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9706 behavior events · 1 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\7b0660df9603ce8f8e4aee8308294194.png -
cefd9cb3df379c0de0d5475233ec7a61d3e81381eb3e533db18d936408fe3102 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
6dd97b6048962c0b506060629244e4c397c5d06a72f3cfaa8caa50a0cf983ac2 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/wb?keyword=download%20itunes%20version%2011.1
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/jibepare-vudaramuzi-refirezagulele.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/7304884.pdf
- https://popilezofale.weebly.com/uploads/1/3/1/1/131164236/bagirifofewe.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/kusidejotegatebedu.pdf
- https://jiwadurator.weebly.com/uploads/1/3/0/7/130776405/gozudefosilupotam.pdf
- https://korodaziso.weebly.com/uploads/1/3/0/7/130740443/7951693.pdf
- https://jemiwuwavaza.weebly.com/uploads/1/3/0/8/130814288/bibesekukemugedovofa.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/1cf22.pdf
- https://jeponiruwapin.weebly.com/uploads/1/3/0/7/130776483/bumumobo.pdf
- https://baletepo.weebly.com/uploads/1/3/0/7/130776023/kutusi.pdf
- https://cdn-cms.f-static.net/uploads/4369797/normal_5f89d995ac1a4.pdf
- https://cdn-cms.f-static.net/uploads/4370268/normal_5f8a2c2c23653.pdf
- https://uploads.strikinglycdn.com/files/e473c9bb-fcde-4850-afa6-5ebcf2cbd00b/67611483898.pdf
- https://uploads.strikinglycdn.com/files/c055c674-2b56-47f5-abd7-f8d12658d9ab/haynes_manual_toyota_aygo.pdf
- https://uploads.strikinglycdn.com/files/7dc3295c-0f87-4750-b29a-934ab1b110fd/tufof.pdf
- https://uploads.strikinglycdn.com/files/fa320267-1744-4864-9ba9-71c4f3ace122/49827387129.pdf
- https://uploads.strikinglycdn.com/files/53efe531-d0b1-4e22-9905-88e8001e4494/31698014776.pdf
- https://cdn.shopify.com/s/files/1/0502/9462/0333/files/28501405911.pdf
- https://cdn.shopify.com/s/files/1/0436/2888/8217/files/ketowerukavojuwaribepigar.pdf
- https://cdn.shopify.com/s/files/1/0498/8800/2222/files/ncert_maths_class_11_chapter_trigonometry.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/
Embedded domains
- ggtraff.ru
- mogilifus.weebly.com
- genigudepa.weebly.com
- popilezofale.weebly.com
- jakedekokobara.weebly.com
- jiwadurator.weebly.com
- korodaziso.weebly.com
- jemiwuwavaza.weebly.com
- jeponiruwapin.weebly.com
- baletepo.weebly.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.165.94.63
- 52.123.129.14
- 4.207.44.73
- 172.172.255.216
- 52.182.141.63
- 52.230.59.222
- 4.230.171.124
- 20.42.73.27
- 74.178.240.61
- 135.232.92.34
- 135.233.45.221
- 74.179.77.204
- 40.84.85.40
- 40.99.134.2
- 92.223.78.30
- 4.150.223.106
- 20.184.175.15
- 142.251.222.227
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report