SUSPICIOUS — normal_5fa6f06885465.pdf
SUSPICIOUS — normal_5fa6f06885465.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
fe53161196980bdb198c5803021db161107a0a959f68967c878b937f8bfde486 - SHA-1:
789705397a2d3cca6713dfb531ce21d73ef17760 - MD5:
41a9280d86726ac6ede8494668e9a5de - ssdeep:
768:CgGzpDHuaiEGX9jWDI7m5+x4aOv5zG+WAVEF/j4q:fGFzVI7m54XqpG+W4s/j4q - TLSH:
T157309DF35067DCCC6A4BAB23ADB9105A6586C78CB13356A418D8B77CC4BC1FCAE01860 - Submitted as: normal_5fa6f06885465.pdf
- File type: pdf · Size: 39102 bytes
- Verdict: suspicious (64/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://traffine.ru/123?keyword=stickman+bmx+free+rider, https://jaserasozupog.weebly.com/uploads/1/3/1/4/131454215/fowuvatokimejeroli.pdf, https://vozunutav.weebly.com/uploads/1/3/0/9/130969695/rirewugeledana_bogafolo_lijatu_jifafemevedajef.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 (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9696 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
- desktop-hsgcbep
- 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
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\8f5a479d85394b6f7a972980c84ce6d6.png -
b6dfa8de8572273a19bbfd86084455de83b47fb8674481f04a0fd4e401cbd8c1 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
26a028376e87e399eb9838da98586a85c3b8f2fc2ec1495d9e8477628b911731 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://traffine.ru/123?keyword=stickman+bmx+free+rider
- https://lasubujadu.files.wordpress.com/2020/11/37334289889.pdf
- https://puraduj.files.wordpress.com/2020/11/blutengel_discography_download_rar.pdf
- https://s3.amazonaws.com/zomuzigo/queens_of_the_stone_age_drummer.pdf
- https://jaserasozupog.weebly.com/uploads/1/3/1/4/131454215/fowuvatokimejeroli.pdf
- https://s3.amazonaws.com/vixuwogetiv/mutant_fighting_cup_2_unblocked.pdf
- https://vuresorebe.files.wordpress.com/2020/11/boduduz.pdf
- https://vivader.files.wordpress.com/2020/11/asamardhuni_jeeva_yatra.pdf
- https://s3.amazonaws.com/bezegoluzose/speak_now_2_teacher_book.pdf
- https://gitiwatubige.files.wordpress.com/2020/11/nifedaleni.pdf
- https://pozeduribo.files.wordpress.com/2020/11/ginakefagim.pdf
- https://vozunutav.weebly.com/uploads/1/3/0/9/130969695/rirewugeledana_bogafolo_lijatu_jifafemevedajef.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=1787746040&P2=404&P3=2&P4=b8A7ztQxoCeoqXhqpQ%2f2OiPgKh9rrf1GxCK0pdb9lTmJM1okQ8yb3Ixcu4vttcK1GAOSiUmu981aGfZveeJOXw%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=1787746052&P2=404&P3=2&P4=VE5wt%2f%2bSl5lWEBSX0ExCkhajP%2fpq8OaVddkDwEozgGvSEWGgMMuXoJKGGQ3mz06rHCwGLnhWQ2XzspmPejFV0w%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- traffine.ru
- lasubujadu.files.wordpress.com
- puraduj.files.wordpress.com
- s3.amazonaws.com
- jaserasozupog.weebly.com
- vuresorebe.files.wordpress.com
- vivader.files.wordpress.com
- gitiwatubige.files.wordpress.com
- pozeduribo.files.wordpress.com
- vozunutav.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.232.92.34
- 40.84.85.40
- 20.42.65.85
- 74.178.76.128
- 4.150.223.113
- 52.123.252.213
- 4.150.223.108
- 72.145.35.97
- 57.155.104.224
- 162.159.142.9
- 4.230.171.124
- 20.247.184.142
- 135.233.95.144
- 74.178.76.54
- 135.234.160.245
- 74.178.76.44
- 203.26.79.13
- 142.250.183.35
- 172.178.240.161
- 20.184.175.7
- 48.200.63.27
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report