MALICIOUS — fevanuveravilisize.pdf
MALICIOUS — fevanuveravilisize.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:
3ba2aa60eb430cf95dd512e999293e885c98abd1f5bc8a9357428b9d51709c5c - SHA-1:
06f9541cee54b5d69b5356a6e4bb38d2314ccfbf - MD5:
9e87755602e25dd6ab89f59447a896ca - ssdeep:
768:ygGzpDhkRf5zT5LxssLwWhk822/4F06OHE7eOf+SPaMSrE8A3ds:vGF1kR5ohPF06veOf+eTSrvcds - TLSH:
T10732AFF360A7DD8C6AC69B07B8F924595116C74D6173EAA015D97B2CC4B83BCBE40A20 - Submitted as: fevanuveravilisize.pdf
- File type: pdf · Size: 46341 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 22 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://files.204north.com/uploads/1/3/0/7/130739375/0258d7.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=lullaby+of+birdland+ukulele+pdf, https://site-1037276.mozfiles.com/files/1037276/zalisekam.pdf, https://site-1037878.mozfiles.com/files/1037878/39284853022.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)
9762 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\SumatraPDF-settings.txt -
cb93081959a55b57732415cba4a67bf6ca026019f608140844fa840ba3b1ead5 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e81bd77c5451e288e5303952e5fac038.png -
a09d2dcc4e3b66aea3bad3eeae95de97c6eab6bc4835b8e5aa5ce36fefeb4538 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=lullaby+of+birdland+ukulele+pdf
- https://site-1037276.mozfiles.com/files/1037276/zalisekam.pdf
- https://site-1037878.mozfiles.com/files/1037878/39284853022.pdf
- https://site-1036918.mozfiles.com/files/1036918/85548309186.pdf
- https://site-1039689.mozfiles.com/files/1039689/52290892329.pdf
- https://site-1036696.mozfiles.com/files/1036696/43402200287.pdf
- http://wobafu.deborahkellerrihn.com/uploads/1/3/1/4/131453013/fuzuzizufewujepikuwa.pdf
- http://deripexez.triplejackproductions.com/uploads/1/3/1/3/131383314/torax.pdf
- http://files.xinghaotanks.com/uploads/1/3/1/4/131406518/bedotubima_xelolef.pdf
- http://files.204north.com/uploads/1/3/0/7/130739375/0258d7.pdf
- http://files.wokingminiaturerailwaysociety.com/uploads/1/3/1/3/131382673/tigojofa.pdf
- http://files.patrickx.net/uploads/1/3/1/6/131637218/susiduvaleta-lodunapodoxa-notum.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=1787759963&P2=404&P3=2&P4=c1G4h%2fWfEljFTqERmhgNPKryqpJbeBPx1jCFMIfhWyPdW11eQGpQDKs6xTJExNYVlqWhYocSymjYi9TEylDu6Q%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=1787760017&P2=404&P3=2&P4=QzG4ZhM9Q%2fv%2fIidX7nHdFE9wuwREyUFc1ZEOdhTzBXgUntFsOqhqbZUGbf757PDD29uMdZFKPT4SRhVzSp4pyQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- site-1037276.mozfiles.com
- site-1037878.mozfiles.com
- site-1036918.mozfiles.com
- site-1039689.mozfiles.com
- site-1036696.mozfiles.com
- wobafu.deborahkellerrihn.com
- deripexez.triplejackproductions.com
- files.xinghaotanks.com
- files.204north.com
- files.wokingminiaturerailwaysociety.com
- files.patrickx.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.50.73.15
- 51.132.193.105
- 4.150.223.111
- 74.178.240.61
- 52.182.143.212
- 4.150.223.105
- 52.110.12.11
- 4.230.171.124
- 85.210.193.152
- 20.3.4.127
- 4.150.223.106
- 135.233.95.144
- 52.123.128.14
- 135.233.45.222
- 72.153.5.129
- 203.26.79.13
- 74.178.76.44
- 92.223.78.30
- 172.217.25.195
- 20.184.175.10
- 48.200.63.27
- 52.168.117.175
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report