MALICIOUS — bimoz-tapipazipod.pdf
MALICIOUS — bimoz-tapipazipod.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100). 5 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
9304e6522959f6a1b095094dd057540e657287424ff7ea10c48f6e9e24bafb1f - SHA-1:
42a5a8cf6ca646a7a64192ce0ea8aa1ae5af090d - MD5:
c160d7d1633a54f1c406e3e8ed9a5b79 - ssdeep:
1536:85mWZYzXcoHci7VuXCAjvR8z5JMa0JnYl0g8c6uL4hwN3FTFY:+DZI507R8z5WZBgP6uiUBa - TLSH:
T1F237D0F7F1A7EE5CABD097536BB61018A009E3CC60739E745488F13D85B82AD6E05D22 - Submitted as: bimoz-tapipazipod.pdf
- File type: pdf · Size: 74485 bytes
- Verdict: malicious (97/100)
Detections (5 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://kupanonul.weebly.com/uploads/1/3/4/6/134682697/40a5e5.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://traffset.ru/wb?keyword=amyloidosis%20guidelines%20esc, https://pebezudaxefen.weebly.com/uploads/1/3/4/3/134347708/mepapo.pdf, https://kupanonul.weebly.com/uploads/1/3/4/6/134682697/40a5e5.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 9 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9669 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- desktop-hsgcbep(1)._dosvc._tcp.local
- 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
- 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
- ntp.ubuntu.com
- 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
- 250.255.255.239.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a1237da2a2a647a104c8b652f2bd084d.png -
d3654bb70dc5fb36af1c5c1ec4bdabc1077625d9208800c625af0a2b5c5aa357 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
822387da32df84a6977c5cb6caae06d6347568eba113300c37e5bb06f2c26e51 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://traffset.ru/wb?keyword=amyloidosis%20guidelines%20esc
- https://pebezudaxefen.weebly.com/uploads/1/3/4/3/134347708/mepapo.pdf
- https://kupanonul.weebly.com/uploads/1/3/4/6/134682697/40a5e5.pdf
- https://s3.amazonaws.com/faluzotixupi/10159853602.pdf
- https://uploads.strikinglycdn.com/files/b21741a7-96b4-4f02-bc47-10dd57e076dc/restaurant_logos_level_81.pdf
- https://warajepij.weebly.com/uploads/1/3/4/6/134608856/498632.pdf
- https://besavikeneg.weebly.com/uploads/1/3/2/8/132815808/punuwagevugupeb.pdf
- https://cdn-cms.f-static.net/uploads/4373241/normal_5f8f080c768dc.pdf
- https://uploads.strikinglycdn.com/files/c23a394c-0f63-441b-a464-8f148882195b/67642646817.pdf
- https://mojipolizu.weebly.com/uploads/1/3/4/3/134318612/suburis.pdf
- https://xajoxivanuxus.weebly.com/uploads/1/3/4/4/134432241/85361.pdf
- https://wejusapud.weebly.com/uploads/1/3/4/6/134614256/9369367.pdf
- https://zopopalolidipe.weebly.com/uploads/1/3/4/5/134500843/ca58b06dd38e4ff.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
Embedded domains
- traffset.ru
- pebezudaxefen.weebly.com
- kupanonul.weebly.com
- s3.amazonaws.com
- uploads.strikinglycdn.com
- warajepij.weebly.com
- besavikeneg.weebly.com
- cdn-cms.f-static.net
- mojipolizu.weebly.com
- xajoxivanuxus.weebly.com
- wejusapud.weebly.com
- zopopalolidipe.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.30
- 74.179.77.204
- 135.233.45.221
- 72.145.35.100
- 52.123.129.14
- 135.233.95.135
- 20.184.175.10
- 162.159.36.2
- 203.26.79.13
File paths
- i:\6),
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report