MALICIOUS — golikozavezedalirotejegek.pdf
MALICIOUS — golikozavezedalirotejegek.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b2798f2202df8e3fb3471601cd4b5a05f79e0c68b66b17f9aff2dc1dc77da5db - SHA-1:
9ad50073dddc25ee4bf76d2002dbef21be4da32e - MD5:
28288c120960173c415b6aa898cb762a - ssdeep:
768:igGzpDZg7IU8TXWMsyhrYFFR9gfG1HgLlAQqI5Q0rVS:/GFVg98TXzdhSwfG1+RqI5Q0rVS - TLSH:
T155329EF350A7ED4CBA8FAB07ADEA01586106C34D60769B7055D8773CC4BC2BE6E019A1 - Submitted as: golikozavezedalirotejegek.pdf
- File type: pdf · Size: 43920 bytes
- Verdict: malicious (72/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 19 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/b8e20224-6b57-46e9-99f0-6c64bc9b3b61/4016362039.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=minecraft+crafting+book+pdf, https://site-1037843.mozfiles.com/files/1037843/79621432432.pdf, https://site-1038326.mozfiles.com/files/1038326/67534266099.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9859 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
- 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
- ntp.ubuntu.com
- 250.255.255.239.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
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d386abee039e50b0ca6f3ae92a1197b4cc5169cdd56a33644c4eb719043d979e - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e101993688533f46daff247fd13875f5.png -
dbd7b2a2511291de273b9823449a01388c2ea1ef8c721fbea9c4b29548b67882 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=minecraft+crafting+book+pdf
- https://site-1037843.mozfiles.com/files/1037843/79621432432.pdf
- https://site-1038326.mozfiles.com/files/1038326/67534266099.pdf
- https://site-1038636.mozfiles.com/files/1038636/21351167832.pdf
- https://site-1036816.mozfiles.com/files/1036816/lavigovizumam.pdf
- https://site-1036625.mozfiles.com/files/1036625/duxenibitizegivekowozenim.pdf
- https://uploads.strikinglycdn.com/files/b8e20224-6b57-46e9-99f0-6c64bc9b3b61/4016362039.pdf
- https://uploads.strikinglycdn.com/files/144cbc55-9d45-49b4-8e8c-61d4279fdfee/pamizuwunuxu.pdf
- https://uploads.strikinglycdn.com/files/2ceaf680-2ea2-457f-a71f-1676ef250220/1806395644.pdf
- https://uploads.strikinglycdn.com/files/61d5a0ca-4c70-480f-b955-ef36c73395b2/piziwazafugejitagopuja.pdf
- https://uploads.strikinglycdn.com/files/003811fe-08e8-4056-9c40-d26bc205eb00/loroxojogawagaxunikaxefu.pdf
- https://uploads.strikinglycdn.com/files/dce34fd1-012b-4219-9138-792f3377059d/23076953414.pdf
- https://uploads.strikinglycdn.com/files/1ee7f66e-d20c-4734-b760-e00acd6b8e12/zajavozaribozodax.pdf
- https://uploads.strikinglycdn.com/files/1626acae-9274-41dd-80e6-ba9d982912a7/muxitisogexubawog.pdf
- https://uploads.strikinglycdn.com/files/35de8598-7226-412a-ad27-1e16c1a6b06f/nisewumi.pdf
- https://cdn.shopify.com/s/files/1/0483/7015/5680/files/mabugixitusorexumaxibifuw.pdf
- https://cdn.shopify.com/s/files/1/0430/4135/7977/files/lab_and_german_shepherd_mix_pictures.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
Embedded domains
- ggtraff.ru
- site-1037843.mozfiles.com
- site-1038326.mozfiles.com
- site-1038636.mozfiles.com
- site-1036816.mozfiles.com
- site-1036625.mozfiles.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.232.92.137
- 40.79.141.154
- 20.50.201.203
- 4.247.188.224
- 52.110.12.8
- 4.230.171.124
- 4.144.132.114
- 135.232.92.97
- 74.179.77.204
- 20.112.250.133
- 51.132.193.105
- 52.123.129.14
- 40.99.133.210
- 135.233.45.223
- 74.178.76.44
- 203.26.79.13
- 142.250.195.163
- 48.211.4.16
- 51.105.71.136
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report