MALICIOUS — 75867203144.pdf
MALICIOUS — 75867203144.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:
37eca9ae710a01d788f174b641dc6e7135e4791ed165ae8a8681e7bd6f352d23 - SHA-1:
b2bb8d81a1d6235a96d62bec3e40bf384cc56cb6 - MD5:
cef837e2e6cc21dfe92f5b9e26025316 - ssdeep:
768:kgGzpD3gRgPyFJvIw0ozm8kUv/vQZR40QAeN3uMkkgXMr:RGFrUvHF/vQZRYAhMk2r - TLSH:
T1BF318DF3506BED8D3AC3AB436CB6169DA04AC7887133A7A044943B6CC47C2AD7F50661 - Submitted as: 75867203144.pdf
- File type: pdf · Size: 39354 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://uploads.strikinglycdn.com/files/e7a7e84e-c00c-454e-919f-47f550238986/wafudugeluv.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=atlas+of+human+anatomy+for+the+artist+pdf+free, https://cdn.shopify.com/s/files/1/0431/4939/4071/files/57860695077.pdf, https://cdn.shopify.com/s/files/1/0428/3590/2631/files/38477873502.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 (8 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
- c.pki.goog
- 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=1787778630&P2=404&P3=2&P4=AqcpbZRZF4feQPW1HwP2n05o0NfbchHdwRGfE7YXx4U7xIpq5IgyKqElMW33M0Oyb6XcsrXKiHVRzFV%2fFEwbbQ%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=1787778688&P2=404&P3=2&P4=JTkrnm9rFsYk71Xjzpenb6cxpz6VOa5fAhqXD11zYZGPeWj%2bSPHCWUD1qtD0K%2bbeE2GBOnTX5KzKOuGbECs4aw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
c318a2db010d652a33ef6fc9e54569f1147ce32f04ba57bfb023cc3ed4b5b971 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a9813b6c62cde99912140869c3991ea3.png -
99c063d67db8bd890eadb81bb66d9519dda32ae55f6f83e3375ea327150eaec7 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=atlas+of+human+anatomy+for+the+artist+pdf+free
- https://cdn.shopify.com/s/files/1/0431/4939/4071/files/57860695077.pdf
- https://cdn.shopify.com/s/files/1/0428/3590/2631/files/38477873502.pdf
- https://cdn.shopify.com/s/files/1/0429/9676/0730/files/xupabe.pdf
- https://cdn.shopify.com/s/files/1/0437/7001/9994/files/nixipuwe.pdf
- https://cdn.shopify.com/s/files/1/0433/5930/5880/files/38289964548.pdf
- http://files.newdawnfitness.net/uploads/1/3/1/4/131452735/1d84016b0a639c3.pdf
- http://wepinodap.brandtheinterpreter.com/uploads/1/3/1/0/131070227/f43f612d6ac7.pdf
- http://meseti.hanseatic-avs.de/uploads/1/3/0/8/130874253/gonupizupuvut.pdf
- https://uploads.strikinglycdn.com/files/309192fe-cd73-4589-995d-d46562478bec/werenujumazilor.pdf
- https://uploads.strikinglycdn.com/files/b5e031b2-c92c-4433-997e-ed4437894ef1/63946273189.pdf
- https://uploads.strikinglycdn.com/files/e7a7e84e-c00c-454e-919f-47f550238986/wafudugeluv.pdf
- https://uploads.strikinglycdn.com/files/c8dc4597-e30e-4a26-be72-f8d33796b52d/nuxibojunepekof.pdf
- https://cdn.shopify.com/s/files/1/0431/7236/4445/files/sap_invoice_due_date_report.pdf
- https://cdn.shopify.com/s/files/1/0440/6365/4040/files/agile_methodology_tutorialspoint.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/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- 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
Embedded domains
- gettraff.ru
- cdn.shopify.com
- files.newdawnfitness.net
- wepinodap.brandtheinterpreter.com
- meseti.hanseatic-avs.de
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.110
- 135.233.95.80
- 52.110.12.22
- 52.110.12.55
- 57.155.101.212
- 4.230.171.124
- 72.145.35.103
- 20.247.185.124
- 203.26.79.13
- 20.42.65.88
- 20.165.94.63
- 52.123.129.14
- 52.123.252.226
- 135.234.160.244
- 52.123.252.202
- 142.250.207.3
- 20.42.65.84
- 172.170.180.133
- 74.179.71.159
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report