SUSPICIOUS — rotizizalipi-xulejowo-wegevok-xutijub.pdf
SUSPICIOUS — rotizizalipi-xulejowo-wegevok-xutijub.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:
d83934bcca89c3f27d4282afaaecc40c336c8080c59b5b682ac404e1d77d4c58 - SHA-1:
c5bc78a4b651135da8ad45e3102510921fdc1fc3 - MD5:
9e044daf63e941f9e8b3eadc23425054 - ssdeep:
768:mgGzpDBeGISBlhmXl+stR85/bXGHwi01IBShwvrLyZSBLPXlPWHpZP8e:zGF9eXXl+ERGbXGHZkI/r2ZSJ/lPApJJ - TLSH:
T1AD31AEF35067ED896A87AF076DF7045A6187C78E713287A458D8762CC47C2BCAE10E60 - Submitted as: rotizizalipi-xulejowo-wegevok-xutijub.pdf
- File type: pdf · Size: 42317 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 17 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=inherited%20ira%20irs%20form, https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/bewoti.pdf, https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/7d3707d5d.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 (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9688 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 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
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
035feea6ef35f4cf9123f6f557a0450e82f3d154b77becde85aacb19ffe78c75 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\aa7c1df4a2b211de4bec730e5cf3e35f.png -
d7435568737e7ed9b39128501c71265fcafeb0db8c8ba526370bde846f56193c - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/wb?keyword=inherited%20ira%20irs%20form
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/bewoti.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/7d3707d5d.pdf
- https://jemiwuwavaza.weebly.com/uploads/1/3/0/8/130814288/tigosorivibisakoxu.pdf
- https://site-1041579.mozfiles.com/files/1041579/lunodul.pdf
- https://site-1040615.mozfiles.com/files/1040615/98229871908.pdf
- https://site-1037082.mozfiles.com/files/1037082/38125737855.pdf
- https://cdn.shopify.com/s/files/1/0465/3691/7151/files/62988850698.pdf
- https://cdn.shopify.com/s/files/1/0432/5916/6888/files/sibesumezoxiwas.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=1787727456&P2=404&P3=2&P4=fBjZuMXthJCJOISQkB%2bZBAuKAonFPbswc%2bJNHuM1Wmlj1PiEfln6SrSav4WZy%2fBp7RahZS7HxeN7ndHSeFf2Ew%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=1787727534&P2=404&P3=2&P4=IC5ViczNyrqTIJctHlrtsEIQntZWQ%2fRp%2fdluDVRf6Nf4KqQvPOU4vulMmyYGD1Wt1DSrU%2f2QVVxonSBjWTXyrg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- vuxozajuje.weebly.com
- jakedekokobara.weebly.com
- jemiwuwavaza.weebly.com
- site-1041579.mozfiles.com
- site-1040615.mozfiles.com
- site-1037082.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 57.154.63.210
- 172.172.255.217
- 52.123.252.195
- 40.84.97.4
- 52.230.59.222
- 4.230.171.124
- 135.232.92.137
- 74.178.240.51
- 52.123.129.14
- 40.103.64.242
- 52.123.252.234
- 72.153.5.131
- 203.26.79.13
- 52.123.252.243
- 172.215.188.225
- 52.148.114.188
- 142.250.195.131
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report