MALICIOUS — normal_5f8749a01d4d6.pdf
MALICIOUS — normal_5f8749a01d4d6.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
1ac6a4d484abc55d51c9319aa58f39410e322e3c6df702d17642be6e9f5387f8 - SHA-1:
fd4eb40843a121613c16e4f2e548fd32aa1d5db0 - MD5:
e53b5e1c31b98242ac788dcde3ed54cc - ssdeep:
1536:gGFgpzK/V4K/PIYnF994PWK2kQ8Dnpk73I7ZUWMVhGhN:tFgpzYZ4Ic+KJPpKIdYVhm - TLSH:
T1B3349EF30167DE8C76CBEB437DEA1958A40ACB482172DA6484887B6C857C6BD7F10E50 - Submitted as: normal_5f8749a01d4d6.pdf
- File type: pdf · Size: 56764 bytes
- Verdict: malicious (84/100)
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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://cdn-cms.f-static.net/uploads/4366335/normal_5f87256345df7.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 24 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=al+quran+rumi+dan+jawi+pdf, https://site-1039807.mozfiles.com/files/1039807/75284800962.pdf, https://site-1042835.mozfiles.com/files/1042835/zemun.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9703 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._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=1787777122&P2=404&P3=2&P4=cM%2blOo4z78jY0%2bxFwdEg1dIBmBmZ%2fKo9zviXLtQcdjGhwgEIX5tiR8lgJtNZCrAgtDuHe6pz%2fp0JTnRZ6OvOwg%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=1787777160&P2=404&P3=2&P4=B4nQHmpuGkY5ivB6WhzLJb5qjrPZafKRg1UlWHdAc3AXKpoeLHJCdLJLeaauYgQXg777rN0ZP0cRpgGUs2Bu7Q%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 -
18019890a17697b1e7ec2718d836885075613fdb7b54de8d7312df430de12d82 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e156b3a2462c49be48513a0c47675a8a.png -
12828622cc2513b208a57be568c39e9b6d04e83ae4177294359433530dbbb3be - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=al+quran+rumi+dan+jawi+pdf
- https://site-1039807.mozfiles.com/files/1039807/75284800962.pdf
- https://site-1042835.mozfiles.com/files/1042835/zemun.pdf
- https://site-1036945.mozfiles.com/files/1036945/40656586968.pdf
- https://site-1038700.mozfiles.com/files/1038700/xopesopanidefipidareromi.pdf
- https://cdn-cms.f-static.net/uploads/4365539/normal_5f86f96b3295d.pdf
- https://cdn-cms.f-static.net/uploads/4366017/normal_5f873a331a5c3.pdf
- https://cdn-cms.f-static.net/uploads/4366335/normal_5f87256345df7.pdf
- https://cdn-cms.f-static.net/uploads/4366336/normal_5f871fc38719b.pdf
- https://uploads.strikinglycdn.com/files/99731128-770c-4be5-ac59-a4b899af7449/zitexawuxafewotipetepezi.pdf
- https://uploads.strikinglycdn.com/files/49003d77-34e2-4648-a50d-449739045f17/nevapogil.pdf
- https://uploads.strikinglycdn.com/files/583a82c9-75e5-47d4-99ce-c15b9592931f/lizisadamukofini.pdf
- https://uploads.strikinglycdn.com/files/4bd19748-04af-44a1-8543-b6d9b5ce691b/17819863072.pdf
- https://uploads.strikinglycdn.com/files/2ccdbec2-a66e-4c5a-a2c0-51f37b86188a/20034789670.pdf
- https://cdn.shopify.com/s/files/1/0468/1580/5594/files/dr_henry_a_wise_high_school_riot.pdf
- https://cdn.shopify.com/s/files/1/0501/0450/0389/files/geguvepabu.pdf
- https://cdn.shopify.com/s/files/1/0482/4104/9752/files/steam_tractor_torque.pdf
- https://cdn.shopify.com/s/files/1/0433/9436/7655/files/regrouping_tens_and_ones_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0479/0599/6966/files/navodidinageneles.pdf
- https://cdn.shopify.com/s/files/1/0266/9782/6503/files/levebajo.pdf
- https://cdn.shopify.com/s/files/1/0500/4102/8761/files/69377366422.pdf
- https://cdn.shopify.com/s/files/1/0484/8877/5830/files/luzasinasalotanaminuf.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/
Embedded domains
- ggtraff.ru
- site-1039807.mozfiles.com
- site-1042835.mozfiles.com
- site-1036945.mozfiles.com
- site-1038700.mozfiles.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.179.204
- 4.247.188.224
- 40.84.85.40
- 162.159.142.9
- 4.150.223.103
- 52.123.252.194
- 52.110.12.26
- 4.247.188.233
- 4.230.171.124
- 20.247.184.142
- 74.179.77.164
- 74.179.77.204
- 40.104.4.2
- 52.123.129.14
- 40.99.133.226
- 135.232.92.137
- 57.154.63.210
- 74.179.71.159
- 203.26.79.13
- 20.184.175.16
- 52.123.252.227
- 92.223.78.30
- 52.182.143.212
- 20.184.175.13
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report