SUSPICIOUS — tibasofavomero.pdf
SUSPICIOUS — tibasofavomero.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
20d43c2dbd135f8543246f503e2a50c7739afd0146fc9b38a9a1357ea4992924 - SHA-1:
89d8d17297ac88049400a9cb902d9fe505bb0c6b - MD5:
b448ce117613a48a88d74cf81ea8ffec - ssdeep:
768:+gGzpDJPrjfoHq7dxlqzjLN2F+oN/CbXgEm9Ij9bL0BHB9lPA1MQ4w:7GF9fw6I8/+XBmU30BhnA1MQ4w - TLSH:
T121318DF39473DD4DBAC69B036EEA14695589DA4CA072E6A448CC3B6CC03C3BD7E50A50 - Submitted as: tibasofavomero.pdf
- File type: pdf · Size: 42987 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 13 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=kochupusthakam+malayalam+online+read, https://site-1038690.mozfiles.com/files/1038690/50747077003.pdf, https://site-1039361.mozfiles.com/files/1039361/46205033560.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9862 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=1787779379&P2=404&P3=2&P4=XOBIjm%2fTti%2b1qvLWKenROxs%2fBWsvhjApuBV4N18IxLO1hvEGOK8nAE4PLfkI7MAIhwdJbeYdO5OHoE9qrjBczQ%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=1787779431&P2=404&P3=2&P4=JWEFfpJ%2bQitLPoarueqmHn86dUoJ4m5sR4WuMDpiq7hdFM%2fGh9QDugalnvg38D750gIJV8JFXPL24nMF1HqThw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.85
- 23.11.37.157
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e81e473ad32ba9db7bf767a1cf10de7abf950e693fa255bd8d75f3e983643c8e - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3a807184b9e27540862fb9a22aa2cdf9.png -
15db87250cb58f18989588875725dbb873ceb6cb4fac9091d75f6a1045737aaa - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=kochupusthakam+malayalam+online+read
- https://site-1038690.mozfiles.com/files/1038690/50747077003.pdf
- https://site-1039361.mozfiles.com/files/1039361/46205033560.pdf
- https://site-1037088.mozfiles.com/files/1037088/57829781515.pdf
- https://site-1038705.mozfiles.com/files/1038705/vepamonelesadiguvilewiwit.pdf
- https://cdn.shopify.com/s/files/1/0430/2359/7725/files/plano_all_weather_tactical_gun_case_42-inch.pdf
- https://cdn.shopify.com/s/files/1/0457/4425/9228/files/bavuxisir.pdf
- https://cdn.shopify.com/s/files/1/0483/7467/7655/files/genemokamipozoguz.pdf
- https://cdn.shopify.com/s/files/1/0481/1433/5897/files/arizona_case_law_self_defense.pdf
- https://cdn.shopify.com/s/files/1/0483/7736/4637/files/pevokomijezotaporusunak.pdf
- https://site-1039877.mozfiles.com/files/1039877/65276774805.pdf
- https://site-1036735.mozfiles.com/files/1036735/70368345782.pdf
- https://site-1037142.mozfiles.com/files/1037142/zinoxaraboduroguwebu.pdf
- https://site-1039576.mozfiles.com/files/1039576/29660517646.pdf
- https://site-1039911.mozfiles.com/files/1039911/99967749970.pdf
- https://site-1039566.mozfiles.com/files/1039566/letazanivu.pdf
- https://site-1036702.mozfiles.com/files/1036702/wegutepumexubox.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
- gettraff.ru
- site-1038690.mozfiles.com
- site-1039361.mozfiles.com
- site-1037088.mozfiles.com
- site-1038705.mozfiles.com
- cdn.shopify.com
- site-1039877.mozfiles.com
- site-1036735.mozfiles.com
- site-1037142.mozfiles.com
- site-1039576.mozfiles.com
- site-1039911.mozfiles.com
- site-1039566.mozfiles.com
- site-1036702.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.112.67
- 52.123.252.223
- 52.110.12.22
- 20.42.179.204
- 4.230.171.124
- 20.165.94.63
- 4.150.223.108
- 20.236.44.162
- 40.99.134.18
- 52.123.128.14
- 74.178.232.29
- 203.26.79.13
- 135.233.45.221
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report