MALICIOUS — 95166414904.pdf
MALICIOUS — 95166414904.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:
14f1c39ecff52ba436bcd4860b4c31df9a8da14de6e1ae4ffe4f77c673c10d68 - SHA-1:
6be0a5f32467935a42e0c510afccee7e709de14c - MD5:
47ce9702145c910e3750ff724e57de54 - ssdeep:
768:xgGzpD1C+QMcLKWDDjuv7yoI717YF2nTVNH9dL5lxM4nA91/JbqZv:CGFhCBDjuTC04nxNdlVM44JxqZv - TLSH:
T10832BFF714A7ED8C36CB6B836AA205196049C34D7233D7B41489BBACC4782BDBF60590 - Submitted as: 95166414904.pdf
- File type: pdf · Size: 46934 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 16 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/5b93f0f1-eee5-45b6-a5c6-3a224ceed7be/83786141031.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=modelo+neoliberal+en+mexico+pdf, https://site-1036957.mozfiles.com/files/1036957/wemosilobodunubaxi.pdf, https://site-1037245.mozfiles.com/files/1037245/dunenek.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9745 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
- desktop-hsgcbep
- 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
- 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
- 252.0.0.224.in-addr.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
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b40fa2aacdab925059f976d46e76cd54417dba422717c05e5fa9f386e3f4ec8d - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\18c94c8596bbece369640f41d5447bfe.png -
e4ca0118d9752d279cbb542a4d8fd8d0ea69d5e3a165366430b49d3ee364df81 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=modelo+neoliberal+en+mexico+pdf
- https://site-1036957.mozfiles.com/files/1036957/wemosilobodunubaxi.pdf
- https://site-1037245.mozfiles.com/files/1037245/dunenek.pdf
- https://site-1036671.mozfiles.com/files/1036671/50901430752.pdf
- https://site-1036761.mozfiles.com/files/1036761/lofovasobasogek.pdf
- https://site-1036750.mozfiles.com/files/1036750/82432831898.pdf
- https://cdn.shopify.com/s/files/1/0430/4204/6103/files/sony_android_tv_iphone_airplay.pdf
- https://cdn.shopify.com/s/files/1/0431/5129/4628/files/dariwuwipuzufuguda.pdf
- https://cdn.shopify.com/s/files/1/0435/9231/9139/files/css_corp_interview_questions_and_answers.pdf
- https://uploads.strikinglycdn.com/files/5b93f0f1-eee5-45b6-a5c6-3a224ceed7be/83786141031.pdf
- https://uploads.strikinglycdn.com/files/ae2c16cf-deb6-4b01-9506-25bae1811648/zureragobata.pdf
- https://uploads.strikinglycdn.com/files/d5d7ba04-9cd1-49b4-9adb-3f450f923833/pusarevelisosititij.pdf
- http://files.feng-ge.net/uploads/1/3/1/4/131409274/renuzimi_vozopevi.pdf
- http://lezeri.theflyingbanners.com/uploads/1/3/0/7/130775320/9190548.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=1787737509&P2=404&P3=2&P4=YJ0IFR87TQP1zb%2bDpFiJcMva%2bXO4iTcs%2f14kwBqw7M82GZLzxe16Ml%2bNWAPQi4057amkveGm5EPTxoQT53L6jQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- site-1036957.mozfiles.com
- site-1037245.mozfiles.com
- site-1036671.mozfiles.com
- site-1036761.mozfiles.com
- site-1036750.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- files.feng-ge.net
- lezeri.theflyingbanners.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.80
- 52.168.117.168
- 52.230.59.222
- 40.84.85.40
- 4.230.171.124
- 20.42.179.204
- 203.26.79.13
- 13.89.179.12
- 74.179.77.204
- 52.123.252.240
- 52.123.128.14
- 135.233.45.223
- 74.178.232.29
- 92.223.78.30
- 142.250.183.35
- 40.79.167.9
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report