MALICIOUS — normal_5f8736105e4a6.pdf
MALICIOUS — normal_5f8736105e4a6.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
e563a0f140a6596eb540ed003c3c2be93ae3d5215c18f80e33cfd60d146bd3fa - SHA-1:
fed0644c6bad5b6b883434614249db1800f2053f - MD5:
89d3ace1de57b9781bdfc769b818970f - ssdeep:
768:AgGzpD0pejZ5WdEFjb28OjMCM7sqqzvTenolb8A5kYRxGLAj3JG:NGFwpYSF7Teno9Fb6Aj3JG - TLSH:
T15E319DF340ABDD4C3E879B07ADAB019A5489C78CA233E7A0448D772CD4BC5ED6E50961 - Submitted as: normal_5f8736105e4a6.pdf
- File type: pdf · Size: 41968 bytes
- Verdict: malicious (72/100)
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 malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 14 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/190bb064-a0f6-465a-8697-9906aa383b6f/30159908051.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=apk+gta+san+andreas+aptoide, https://site-1044113.mozfiles.com/files/1044113/76673698817.pdf, https://site-1039156.mozfiles.com/files/1039156/nupigudusufalaneve.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9642 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=1787764497&P2=404&P3=2&P4=NcgT2HR3E6UvmaKgPqTRe7lXi%2fd%2btBlg5PJcMzo9pFJS%2bt6nnw8fGGHfKm4urfA8z1ol0lTszsFZp8LyHlaJLg%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=1787764536&P2=404&P3=2&P4=c3c8fPFoHicrav2LTuigtgaZYgTTsnpBk1TiVuUbqdHdpcVOLnAQnWHbVBFN4OMd4eYeIKniYlRXSEWhUxEEsQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.209
- 23.11.37.157
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b7c5bd9234e307a242d0b23b38789149.png -
8df0b544dc3e2f954dba0bdf4fd7a65c64d1384a26034f27dcb6049138bb9a73 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
51293bc636d492877167f4ebbedb722b039cdb023152b487b1ab8819c7f1bf4e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=apk+gta+san+andreas+aptoide
- https://site-1044113.mozfiles.com/files/1044113/76673698817.pdf
- https://site-1039156.mozfiles.com/files/1039156/nupigudusufalaneve.pdf
- https://site-1038880.mozfiles.com/files/1038880/50138632119.pdf
- https://site-1039478.mozfiles.com/files/1039478/95011067333.pdf
- https://site-1043850.mozfiles.com/files/1043850/17051484782.pdf
- https://uploads.strikinglycdn.com/files/190bb064-a0f6-465a-8697-9906aa383b6f/30159908051.pdf
- https://uploads.strikinglycdn.com/files/085cfa06-c0de-47da-bee6-81015a25be35/fizelis.pdf
- https://uploads.strikinglycdn.com/files/3806259a-7add-4237-b62a-b512dbe92b42/xenuda.pdf
- https://cdn-cms.f-static.net/uploads/4365639/normal_5f86f3f543087.pdf
- https://cdn-cms.f-static.net/uploads/4365600/normal_5f86fc1ac8798.pdf
- https://cdn-cms.f-static.net/uploads/4366622/normal_5f872b4156026.pdf
- https://cdn-cms.f-static.net/uploads/4366050/normal_5f86f66647a58.pdf
- https://cdn-cms.f-static.net/uploads/4365583/normal_5f8732f5b5161.pdf
- https://cdn-cms.f-static.net/uploads/4366057/normal_5f86f5e9d2bed.pdf
- https://cdn-cms.f-static.net/uploads/4366008/normal_5f87039c51ee8.pdf
- https://cdn-cms.f-static.net/uploads/4366009/normal_5f87042d11f2e.pdf
- https://cdn-cms.f-static.net/uploads/4366044/normal_5f8705f63c17b.pdf
- https://cdn-cms.f-static.net/uploads/4365570/normal_5f8709a8247f9.pdf
- https://cdn.shopify.com/s/files/1/0435/4483/8303/files/the_cigarette_century_outline.pdf
- https://cdn.shopify.com/s/files/1/0437/3915/2535/files/52434015698.pdf
- https://cdn.shopify.com/s/files/1/0429/5104/9370/files/soulsilver_elite_four_best_team.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/
Embedded domains
- gettraff.ru
- site-1044113.mozfiles.com
- site-1039156.mozfiles.com
- site-1038880.mozfiles.com
- site-1039478.mozfiles.com
- site-1043850.mozfiles.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.247.184.142
- 52.110.12.44
- 4.230.171.124
- 72.145.35.110
- 203.26.79.13
- 74.178.240.51
- 20.165.94.63
- 52.123.129.14
- 40.103.64.242
- 172.178.240.161
- 135.233.95.80
- 104.46.162.224
- 52.148.114.188
- 20.165.94.46
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report