MALICIOUS — normal_5ff2143b14c12.pdf
MALICIOUS — normal_5ff2143b14c12.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
4e61078a902014dc538bca1a166abb7685696362bc5d2f8d3ef77273c8690f0c - SHA-1:
e1ac7788ea8539048b4ac64ca2c0eac3b96e8cef - MD5:
e714ddd23ac0d09334db9a7a1a7200d3 - ssdeep:
1536:LNgj1aO9yl154aig/wuSZM7GcQy16HEwh6WOqOiJSbIqwwkJo8:ahbAlxwZZcZ6x6WZOiAhw5N - TLSH:
T1CE37D0F33293ED4C3AD2AB8762F9043E7554B78C55324A5168D8B63C98B87BC7E00660 - Submitted as: normal_5ff2143b14c12.pdf
- File type: pdf · Size: 72959 bytes
- Verdict: malicious (95/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!E714DDD23AC0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/123?utm_term=cole+and+mason+pepper+mill+battery+replacement, https://vebajixumese.weebly.com/uploads/1/3/4/4/134483039/fumurobure-rebowunesitem.pdf, https://cdn-cms.f-static.net/uploads/4449777/normal_5fa1022a8d0d4.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 (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9808 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
- ntp.ubuntu.com
- 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=1787775820&P2=404&P3=2&P4=eKsuP4ImAHNElv9%2bLk17tLHTPDCSnEsckUvZMYO0QXnquYwyUYWo2pvlesxSSmBdyrmQ0iBdHGLq2ZDvZ8lrwQ%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
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787775858&P2=404&P3=2&P4=eVPLogMc9gOZjnGFQKy9awJoOVOhZ8bkEDJnkoHtXkCQCKcVE8wc%2bWOzS5PGIuddf0K45SLRgq0XoT5wnYJELA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787172598&P2=404&P3=2&P4=XIpCfc6m%2fOMJa%2bk2jd6EKs5Q7CC0qde%2f%2bENZJnoEv88FFbqOV8VtKkWjaTPzabkv4afG6Ys5AH8Er4DiMlbH%2bg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
22bf8bdc83a7884a6d137735115986e8181ce259641b43ccf8b667b91d2d3d16 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\6b8846ec54c5012ad4165c5a39a650a3.png -
df241b1232d6a8cd9aeddf7a7c55e701088d9751380248cbf03a1de54d0b49d7 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?utm_term=cole+and+mason+pepper+mill+battery+replacement
- https://s3.amazonaws.com/boduxatavepe/i_m_an_albatraoz_song_free.pdf
- https://s3.amazonaws.com/pizexopenaxu/corporate_finance_for_dummies.pdf
- https://vebajixumese.weebly.com/uploads/1/3/4/4/134483039/fumurobure-rebowunesitem.pdf
- https://s3.amazonaws.com/pajukovuxetu/c_r_s_f_full_form.pdf
- https://s3.amazonaws.com/xotomisen/equations_of_motion_physics_worksheet.pdf
- https://cdn-cms.f-static.net/uploads/4449777/normal_5fa1022a8d0d4.pdf
- https://s3.amazonaws.com/womirofop/59946663862.pdf
- https://s3.amazonaws.com/nonipesikiri/73659056739.pdf
- https://givifajilodox.weebly.com/uploads/1/3/0/8/130874655/zewikuku.pdf
- https://s3.amazonaws.com/xedewofuretujo/agartha_part_3_movie.pdf
- https://petarukezatu.weebly.com/uploads/1/3/3/9/133997491/sivenilapabij_powum_vekewuze.pdf
- https://s3.amazonaws.com/zazelujeju/lateral_load_tension_ties.pdf
- https://s3.amazonaws.com/wibedubosateg/visualizer_template_for_avee_player.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=1787775820&P2=404&P3=2&P4=eKsuP4ImAHNElv9%2bLk17tLHTPDCSnEsckUvZMYO0QXnquYwyUYWo2pvlesxSSmBdyrmQ0iBdHGLq2ZDvZ8lrwQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- s3.amazonaws.com
- vebajixumese.weebly.com
- cdn-cms.f-static.net
- givifajilodox.weebly.com
- petarukezatu.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 57.155.101.212
- 52.123.252.195
- 52.110.12.2
- 4.230.171.124
- 135.232.92.137
- 135.233.95.135
- 20.76.201.171
- 52.123.129.14
- 52.123.252.227
- 72.153.5.128
- 203.26.79.13
- 20.50.201.201
- 135.234.160.245
- 52.123.252.244
- 20.165.94.46
- 20.184.175.21
- 48.200.63.27
- 20.42.65.94
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report