MALICIOUS — normal_5f87a41a3658e.pdf
MALICIOUS — normal_5f87a41a3658e.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2a18ce7e03d7065bc8a64fd78b909f116f08fe726a54d51f5f3d0143516547e9 - SHA-1:
5cd068da4eccec41073652edd4a31868470a2b6e - MD5:
6e3466ccb9d81b4385cf74745fe1a6db - ssdeep:
768:lgGzpDYeb/+axYwtI1RjxeduvAaGyYsVeKDLRtfRsnmJQd/F31BWsAUdMLdBRggq:2GFUew7YsgC3umuNF3GsULRVmvhBt - TLSH:
T1F734AFF35097ED4C378A9F036E7B15A8A08AD38C6176D69054CC7A2CC57CAFC6E00A65 - Submitted as: normal_5f87a41a3658e.pdf
- File type: pdf · Size: 56186 bytes
- Verdict: malicious (72/100)
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 72/100 is the fusion of 6 weighted signals:
- Contacted 13 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/f4c14e84-62c5-4132-ba93-8810af80347d/69232898122.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=animal+crossing+new+leaf+guide+francais+pdf, https://site-1037145.mozfiles.com/files/1037145/bapexilasemesumuxififixas.pdf, https://site-1041779.mozfiles.com/files/1041779/rejusebogixilede.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9650 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
- _dosvc._tcp.local
- ntp.ubuntu.com
- 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=1787780648&P2=404&P3=2&P4=dCCBQ6cBLYprZy92S9AeRrsb8Iti9sEdTwQWwKHbX4v8hKIy2dxLTzITaLS53%2ftaYHnvItleYgggMAVJeDq4Dw%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=1787780694&P2=404&P3=2&P4=MMA1RtAnkIuinkZoFkmCjyF70s1LcsBIo2EDFuSbvGrSpLXi8U2aBTbO%2brOLgcToywZWte%2bvw5N0GUPOCgwHVg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 192.168.122.115
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
92aac7ff2a3b8d0650bb25f01e5f724b98c1ceb8b69d2b02b56370f3d6b11792 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\abbea7114f9f233769e1a7b06931eeb0.png -
4a65192296aa474b70af4c9488da9c6e5a97af3e83b9935359d31701e542f7d0 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=animal+crossing+new+leaf+guide+francais+pdf
- https://site-1037145.mozfiles.com/files/1037145/bapexilasemesumuxififixas.pdf
- https://site-1041779.mozfiles.com/files/1041779/rejusebogixilede.pdf
- https://site-1038460.mozfiles.com/files/1038460/wapabupadozodameb.pdf
- https://site-1043559.mozfiles.com/files/1043559/kakekanubotolug.pdf
- https://site-1040427.mozfiles.com/files/1040427/zopewejekaba.pdf
- https://uploads.strikinglycdn.com/files/f4c14e84-62c5-4132-ba93-8810af80347d/69232898122.pdf
- https://uploads.strikinglycdn.com/files/61eb1794-efb8-44c9-b6f7-126f461b88e2/kufasolasujatosunifaguw.pdf
- https://uploads.strikinglycdn.com/files/ac8390a9-7821-428e-b5d1-ebd663d54f2b/3376385963.pdf
- https://cdn-cms.f-static.net/uploads/4366666/normal_5f875bfca4606.pdf
- https://cdn-cms.f-static.net/uploads/4365575/normal_5f874e364d518.pdf
- https://cdn-cms.f-static.net/uploads/4366385/normal_5f878865273a5.pdf
- https://cdn-cms.f-static.net/uploads/4366661/normal_5f879dd0a82d6.pdf
- https://cdn-cms.f-static.net/uploads/4365624/normal_5f873612da4d8.pdf
- https://cdn-cms.f-static.net/uploads/4366042/normal_5f875e6328cba.pdf
- https://cdn-cms.f-static.net/uploads/4368229/normal_5f87a06c3e153.pdf
- https://cdn-cms.f-static.net/uploads/4369164/normal_5f87a08c3df21.pdf
- https://cdn-cms.f-static.net/uploads/4365583/normal_5f87750ca5271.pdf
- https://cdn-cms.f-static.net/uploads/4367313/normal_5f8776cd50cd6.pdf
- https://rakamukomegu.weebly.com/uploads/1/3/2/6/132681656/wajosemimanisonoliro.pdf
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/bosilo_ginasesif.pdf
- https://cdn.shopify.com/s/files/1/0435/8445/4817/files/refexawosuviduxiz.pdf
- https://cdn.shopify.com/s/files/1/0438/7835/1003/files/59825790761.pdf
- https://cdn.shopify.com/s/files/1/0437/9007/4016/files/buviniwubo.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- ggtraff.ru
- site-1037145.mozfiles.com
- site-1041779.mozfiles.com
- site-1038460.mozfiles.com
- site-1043559.mozfiles.com
- site-1040427.mozfiles.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- rakamukomegu.weebly.com
- mogilifus.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 57.155.101.212
- 20.247.184.197
- 4.230.171.124
- 74.178.240.51
- 74.178.240.61
- 52.123.128.14
- 74.179.77.204
- 72.154.7.16
- 203.26.79.13
- 57.155.104.224
- 172.178.240.163
- 4.209.250.170
- 52.168.117.168
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report