MALICIOUS — momizibaxiku.pdf
MALICIOUS — momizibaxiku.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:
c13c20984bd13d803f4abcf7cb2d834b1e915c773c2e150c8fc65c8d7cc5eb3d - SHA-1:
a6419503d1fba37204f472df41e07d79ecbc1b80 - MD5:
4a001f71c0182e53cf792746da84b353 - ssdeep:
1536:WGFWklGWaMGTmYIzfz44+WlFuGrm3CTlP+SG9E0Rut:vFWklG9My+z44vrrm3CYa0G - TLSH:
T17F34ADF350DBED8CBAC2AB83A8B70595214A978931369BD0048D7B7CC57C5BD6F10A60 - Submitted as: momizibaxiku.pdf
- File type: pdf · Size: 55804 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 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/40a5cd3f-edf2-487f-980d-9c3c1a8e9d4a/nubibefesojuluwu.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=binomial+theorem+in+hindi+pdf, https://cdn.shopify.com/s/files/1/0431/8904/3362/files/homograph_worksheet_grade_5.pdf, https://cdn.shopify.com/s/files/1/0434/2883/9581/files/java_read_text_file_line_by_line.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9754 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
- 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
- desktop-hsgcbep
- 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
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\43552b28afa953f4d7d9891238dce9f3.png -
7de5bf4e6c2b3e703e4f61a207892f8da3638c16b637b83939a72043258289bb - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
51652a08d0d38b0042894751637008845fa3c75854c0f593c24fc89b24c8b5ed - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=binomial+theorem+in+hindi+pdf
- https://cdn.shopify.com/s/files/1/0431/8904/3362/files/homograph_worksheet_grade_5.pdf
- https://cdn.shopify.com/s/files/1/0434/2883/9581/files/java_read_text_file_line_by_line.pdf
- https://cdn.shopify.com/s/files/1/0429/1959/2102/files/bari_sax_sheet_music_pink_panther.pdf
- https://uploads.strikinglycdn.com/files/40a5cd3f-edf2-487f-980d-9c3c1a8e9d4a/nubibefesojuluwu.pdf
- https://uploads.strikinglycdn.com/files/93ad6f59-be81-4691-a8ac-a4caa6bc0b62/40418760553.pdf
- https://uploads.strikinglycdn.com/files/09561624-ae14-429c-b153-fbb6975c0a05/10850462240.pdf
- https://uploads.strikinglycdn.com/files/2e743d2d-ac69-48e1-8936-9697cc2333aa/zisotuzozunuwajijojulo.pdf
- https://uploads.strikinglycdn.com/files/8496d736-c0f5-4371-b42b-e20ba1260553/77185329793.pdf
- https://uploads.strikinglycdn.com/files/d9c733b9-2d38-4c65-9a81-f1227be5ce69/52054022006.pdf
- https://uploads.strikinglycdn.com/files/8abd5cbb-8fbd-4fb0-9632-8e9ad8f4f346/83201105941.pdf
- https://uploads.strikinglycdn.com/files/712f3189-7ec2-4c66-ba2b-3f7825e34599/27265521187.pdf
- https://uploads.strikinglycdn.com/files/d32cc10e-54ea-4023-94c4-a3ff39b24ce5/72937738710.pdf
- https://uploads.strikinglycdn.com/files/1ef50aad-14d6-40dd-a180-c3a57dddec82/91820064051.pdf
- https://uploads.strikinglycdn.com/files/ed6fff97-4f7c-48b9-829e-b5af504c0e53/39608235741.pdf
- https://uploads.strikinglycdn.com/files/e1ce2dcb-2cdb-4d8a-9d1e-203659f6c84f/bajesiduguvaxegubomonar.pdf
- https://uploads.strikinglycdn.com/files/b3892c33-f317-4d73-8c6a-ea2e10db8bc0/mumunifelu.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
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 57.154.63.210
- 172.172.255.217
- 20.50.73.14
- 52.123.252.233
- 52.110.12.42
- 52.110.12.26
- 4.230.171.124
- 85.210.196.11
- 20.165.94.63
- 20.42.65.85
- 52.123.129.14
- 40.99.133.226
- 135.233.45.223
- 203.26.79.13
- 92.223.78.30
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report