MALICIOUS — normal_5f8757283b278.pdf
MALICIOUS — normal_5f8757283b278.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:
c655e292fbfb96b89d76b4acae6869d9e162a004f137cad4a9f1141fc57066e6 - SHA-1:
8b75293b29aefeeb3da5cf60c72806f665cd706f - MD5:
a2ec9d896586afc2a9013575a5aca6f0 - ssdeep:
768:fgGzpDEprQy6lqpXk+JGm6MuzEoAfFFTNTER1V9swf6/GE9i2Hl3oy4bNxadOr5:oGFgprQy6l4dBG6/GElHlYvbNcdOr5 - TLSH:
T1AF33ADF360ABED8C3A8B6F53AD5711996189C788A13797900488776CC5BC5FC3F10A52 - Submitted as: normal_5f8757283b278.pdf
- File type: pdf · Size: 51025 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/4366952/normal_5f873205dafc1.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 14 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=administracion+de+farmacos+via+parenteral+pdf, https://gemaxudemaxepeb.weebly.com/uploads/1/3/1/0/131070646/makotu.pdf, https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/lanadez.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 (3 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9802 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
- 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=1787777745&P2=404&P3=2&P4=ZqM48aJARio%2b8mZcBGNPEkUJeaqpJqDCl7PUWfc2C34el304U5BT3FDQJtQyom%2fm5vjalzj1m%2bZtJh2iwvO0Cg%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=1787777797&P2=404&P3=2&P4=naWy4cwDkQ354DY2iLFftqOQAyBtlUWYK72O62R3LgYmfQu0z1tHRIue8Zx0V7vMR0jxI8E3RZGY4MXbAMf75w%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
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787174515&P2=404&P3=2&P4=cjGyjkg3IFP7pPg3cajpNwpGO8ffG7BPaczYLFxsXqNyUDVKRmbAoy3oVrp1dzBIVKJ8lOT58vefQvt2IHLEHA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
14aad9b21d5681213afae5c9961f046b1c73f9cb76355b26ad1a3031e243b196 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\468a181fd591e4e52e4cfb4a33380319.png -
9e0d74355f08e8f4aae91df0ae87b69cd8b02a9a900a7e1c0fcc075ece57148c - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=administracion+de+farmacos+via+parenteral+pdf
- https://gemaxudemaxepeb.weebly.com/uploads/1/3/1/0/131070646/makotu.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/lanadez.pdf
- https://xebikazogede.weebly.com/uploads/1/3/2/7/132740990/vovadigofovexuneze.pdf
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/1346883.pdf
- https://cdn.shopify.com/s/files/1/0496/6013/3529/files/professional_learning_communities_quotes.pdf
- https://cdn.shopify.com/s/files/1/0478/1834/2559/files/the_school_district_of_philadelphia_calendar.pdf
- https://cdn.shopify.com/s/files/1/0438/4784/4000/files/discovering_self_motivation.pdf
- https://cdn.shopify.com/s/files/1/0430/9506/4733/files/possessive_pronouns_worksheet_english.pdf
- https://cdn.shopify.com/s/files/1/0436/9701/2890/files/22186250969.pdf
- https://cdn.shopify.com/s/files/1/0497/9159/8754/files/fonobigara.pdf
- https://cdn.shopify.com/s/files/1/0496/5043/4211/files/christmas_tree_color_wheel_light.pdf
- https://loguxofe.weebly.com/uploads/1/3/0/7/130775118/3331982.pdf
- https://pepotoxuxomupav.weebly.com/uploads/1/3/1/4/131483830/41417.pdf
- https://pevugubak.weebly.com/uploads/1/3/2/7/132740457/zevoginagetutag.pdf
- https://cdn.shopify.com/s/files/1/0484/2730/3080/files/79292743075.pdf
- https://cdn.shopify.com/s/files/1/0429/1795/3702/files/kia_sorento_manual.pdf
- https://cdn.shopify.com/s/files/1/0432/5205/6227/files/best_quality_pizza_lansdowne.pdf
- https://cdn-cms.f-static.net/uploads/4366041/normal_5f86fc267e450.pdf
- https://cdn-cms.f-static.net/uploads/4366952/normal_5f873205dafc1.pdf
- https://cdn-cms.f-static.net/uploads/4366335/normal_5f8726be4216c.pdf
- https://cdn-cms.f-static.net/uploads/4366973/normal_5f8735ae6bbf4.pdf
- https://cdn-cms.f-static.net/uploads/4365567/normal_5f87308071e8d.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- ggtraff.ru
- gemaxudemaxepeb.weebly.com
- guwomenod.weebly.com
- xebikazogede.weebly.com
- boguvetasitob.weebly.com
- cdn.shopify.com
- loguxofe.weebly.com
- pepotoxuxomupav.weebly.com
- pevugubak.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.30
- 52.110.12.52
- 4.230.171.124
- 52.230.60.54
- 74.179.77.204
- 4.150.223.101
- 20.236.44.162
- 52.123.129.14
- 74.178.76.44
- 203.26.79.13
- 172.178.240.163
- 92.223.78.30
- 48.200.63.27
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report