MALICIOUS — 58667687404.pdf
MALICIOUS — 58667687404.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:
f811f3ab2820752ee30babc2ef61a3a56e92efe80ded3208a4edb1707d1cfeaf - SHA-1:
b1c9ac7ec57499178f9a7c3a443dcd163ecff780 - MD5:
9e7234047a89abb367e803429c6b9933 - ssdeep:
768:AgGzpDgemDBcF2/xFbnsEw65DJv0TiEh1gtwkk7jS2bMM49tCVWdVoECMa:NGFke6TPRDl0TiEhnkYm2QtgOVoECMa - TLSH:
T177318DF3509BECCC7A8BBB0799AB0059A187CB8D613696A044C8772CC57C6BC7E10D21 - Submitted as: 58667687404.pdf
- File type: pdf · Size: 42564 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 12 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/1df3ea54-c10f-488d-ace3-6003dbe9d990/44001185408.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=thermo+king+tripac+evolution+maintenance+manual, https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/lokujevu.pdf, https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rugatu-rugot.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9719 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
- 250.255.255.239.in-addr.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\2d6e59425ed8033c203689ec866b2e0a.png -
e9ba1042bca4310cb4f69069315216f99c9c383c8d3dd029d653917d074109ac - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
79e6c42cee0a8ffa1114ca4e3a76fa5723e1d366e50c210fd0911964a20e009a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=thermo+king+tripac+evolution+maintenance+manual
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/lokujevu.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rugatu-rugot.pdf
- https://fodezamu.weebly.com/uploads/1/3/1/4/131407453/zuvekazabuz-topofelo-gupolekodojavo-ponabiloxe.pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/9594994.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/laresisif_kigadebokenub_bajutinerid.pdf
- https://site-1040094.mozfiles.com/files/1040094/23956343135.pdf
- https://cdn.shopify.com/s/files/1/0481/8177/2445/files/ravitirajarukupatelara.pdf
- https://cdn.shopify.com/s/files/1/0433/1867/3566/files/dogufojofevivifokekufunif.pdf
- https://uploads.strikinglycdn.com/files/1df3ea54-c10f-488d-ace3-6003dbe9d990/44001185408.pdf
- https://uploads.strikinglycdn.com/files/2033ca13-73c8-42eb-ac29-4c9c25911716/xujuzunuvubufejopemomudi.pdf
- https://uploads.strikinglycdn.com/files/a7c146f0-078e-4e5e-a2ae-12c77500ea39/84640158367.pdf
- https://uploads.strikinglycdn.com/files/beb31983-1b0e-4210-81e2-d04986fd7e6e/9206100487.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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787754491&P2=404&P3=2&P4=GPL5IOB32J5%2bxBvCSNyVd71WFAXAR1Ns6bl14UZXnScVe2f7ELwAqtNgYQR0U6CIYWrN%2be4q9slmUrfC0EpTdw%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
Embedded domains
- cctraff.ru
- keniwuki.weebly.com
- vuxozajuje.weebly.com
- fodezamu.weebly.com
- mojivimimujovo.weebly.com
- genigudepa.weebly.com
- site-1040094.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.50.201.205
- 20.42.179.204
- 4.230.171.124
- 52.250.34.200
- 74.178.240.61
- 135.232.92.97
- 74.178.76.128
- 52.123.128.14
- 74.179.71.159
- 203.26.79.13
- 4.247.188.233
- 142.251.222.3
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report