MALICIOUS — normal_5f87056412921.pdf
MALICIOUS — normal_5f87056412921.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:
70a616b75436e0136adffbe2c5c3e9f3589c2d091e83bf76a757066d3f4e9ae6 - SHA-1:
ee70ab0e02f1fa824f84704382f180d6026be90a - MD5:
0a3de291fe5a6930e3e03170c39e820e - ssdeep:
1536:GGF1p944Hkg1uabpzzXojGFPZOblV0LWdXfnOYw:fF1p94S+aNvXojGP8IK/a - TLSH:
T17A36BFF74097ED4C76C19B6378AB1166649AC788223297A01ACCB73CC97C6FDBE60411 - Submitted as: normal_5f87056412921.pdf
- File type: pdf · Size: 63558 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 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4366005/normal_5f86f44d77986.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=austin+chronicle+voters+guide+2020, https://site-1040141.mozfiles.com/files/1040141/nemipuzipegob.pdf, https://site-1043967.mozfiles.com/files/1043967/bobikas.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9714 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
- 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=1787765924&P2=404&P3=2&P4=S3JKgEuW359BvhD2Fn8cXj6Hn2FpOcy9%2b1NBpKiOj6Fvff5W8Ll%2fa8mTbPC45o6ys2lcQizah5ZEK2b7lvSzVQ%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=1787766010&P2=404&P3=2&P4=UwXEx4LLhAIXy1qkHtBCBAEEuUfAYGXgt7Y6v3Xd0%2fPW5bVpVpvInlhprQqkcyF63dFfjKgbfg6z%2b3LW6z5vig%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
24558e8b54c1cb41fedbb0791d9d2d45ba88f44bcc0b3dc8ed7be126dda13eec - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e3005b3c0094f512e166b04e58930e3d.png -
86adc8c5093e4cd7367d16f07df7a93af3ac994335a36f1b7e8a4d94e8463830 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=austin+chronicle+voters+guide+2020
- https://site-1040141.mozfiles.com/files/1040141/nemipuzipegob.pdf
- https://site-1043967.mozfiles.com/files/1043967/bobikas.pdf
- https://site-1043925.mozfiles.com/files/1043925/pepoj.pdf
- https://site-1040032.mozfiles.com/files/1040032/46811078851.pdf
- https://site-1042941.mozfiles.com/files/1042941/jevelese.pdf
- https://cdn.shopify.com/s/files/1/0480/4496/6047/files/dnd5e_way_of_the_four_elements.pdf
- https://cdn.shopify.com/s/files/1/0481/6148/9049/files/wizutuwezerixadidepaga.pdf
- https://cdn-cms.f-static.net/uploads/4366044/normal_5f87022f1bbc2.pdf
- https://cdn-cms.f-static.net/uploads/4366005/normal_5f86f44d77986.pdf
- https://cdn-cms.f-static.net/uploads/4365619/normal_5f8703b0e0de4.pdf
- https://cdn-cms.f-static.net/uploads/4366035/normal_5f86f8e275b7b.pdf
- https://cdn-cms.f-static.net/uploads/4365613/normal_5f86f6fa9a09b.pdf
- https://site-1042834.mozfiles.com/files/1042834/96849614914.pdf
- https://site-1038890.mozfiles.com/files/1038890/67468109232.pdf
- https://cdn.shopify.com/s/files/1/0486/3728/0414/files/tijetatedeferadajezili.pdf
- https://cdn.shopify.com/s/files/1/0429/5573/5199/files/54245277953.pdf
- https://cdn.shopify.com/s/files/1/0495/5272/0039/files/life_functions_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0497/4172/5857/files/92135388740.pdf
- https://cdn.shopify.com/s/files/1/0503/8873/0054/files/vw_passat_2020_manual_transmission.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/ligewajinaxi.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8925184.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/3079835.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- gettraff.ru
- site-1040141.mozfiles.com
- site-1043967.mozfiles.com
- site-1043925.mozfiles.com
- site-1040032.mozfiles.com
- site-1042941.mozfiles.com
- cdn.shopify.com
- cdn-cms.f-static.net
- site-1042834.mozfiles.com
- site-1038890.mozfiles.com
- guwomenod.weebly.com
- vuxozajuje.weebly.com
- zoxuzuxebexot.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.169
- 52.110.12.30
- 4.230.171.124
- 203.26.79.13
- 52.230.59.222
- 85.210.193.152
- 74.178.76.54
- 20.112.250.133
- 52.123.129.14
- 74.179.77.204
- 135.234.160.245
- 20.184.175.0
- 20.165.94.46
- 20.184.175.6
- 4.150.223.103
- 172.217.25.163
- 92.223.78.30
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report