SUSPICIOUS — vebivu.pdf
SUSPICIOUS — vebivu.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:
cad7b88a65da4039513f5b883f77b14b3d7b578a3fd83232d2aa683680242bcb - SHA-1:
d616744d55a824fe1c362cbb5cd694ff19bc1c7d - MD5:
f94efe5092a737e21fc0d36726d47c8a - ssdeep:
1536:gGFA4ppK77OmT+ogSptz44hM6oOa2okaviIu1859b:tFA4poPGL2M6oSo96IR - TLSH:
T160339EF35097ED4CBACA6B07ADAA11682081C7496372DB6444893A7DC8BC2FDBE40561 - Submitted as: vebivu.pdf
- File type: pdf · Size: 52008 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 15 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=alcatel+1+manual+pdf, http://fiziz.pasdedeuxdance.com/uploads/1/3/0/7/130739640/6121744a.pdf, http://files.glitterbartenders.com/uploads/1/3/2/6/132681749/3826409.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 (20 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
- 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=1787774769&P2=404&P3=2&P4=clfKEyKMC2El3saLafZihtngMUhUjdtFlzk4gL%2fMcUonZa4hhhFOAyBbttwQYERvmAf5KOqYRtFlTUorrxOyvg%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=1787774850&P2=404&P3=2&P4=Hvd%2b%2bCQnZrXg3xXAtVZp4CViH5JrU2uCwwHyTEe74%2bENo6McrHTKSYv1820kDv4MSV0fOX1SNYuFotr27kQZUA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 151.101.30.172
- 23.11.37.157
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5cedab5a093eeaaab5f438e56362ac09.png -
e975cf43f7ad3c41d0882a98db26940828ac526e22a3f48d0312127a3e615516 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
df24210b8ead5d5d09733f89fbe2b509dafe744bbaa2aeb25c2fe4614d73b6e8 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=alcatel+1+manual+pdf
- http://fiziz.pasdedeuxdance.com/uploads/1/3/0/7/130739640/6121744a.pdf
- http://files.glitterbartenders.com/uploads/1/3/2/6/132681749/3826409.pdf
- http://romebufuf.bennettfamily.info/uploads/1/3/2/7/132740292/lulumogorasogel.pdf
- http://sogodi.portlandavenue.org/uploads/1/3/0/7/130738918/e2acab99b5e2.pdf
- https://site-1038927.mozfiles.com/files/1038927/vojunoxanekabosejumak.pdf
- https://site-1039929.mozfiles.com/files/1039929/kabuxapij.pdf
- https://site-1036980.mozfiles.com/files/1036980/dinuwo.pdf
- https://site-1038999.mozfiles.com/files/1038999/vanogotig.pdf
- https://site-1036907.mozfiles.com/files/1036907/muwakalefobesatoli.pdf
- https://site-1038575.mozfiles.com/files/1038575/81696849070.pdf
- https://site-1037276.mozfiles.com/files/1037276/bojeb.pdf
- https://site-1036828.mozfiles.com/files/1036828/paxeraxemu.pdf
- https://site-1039624.mozfiles.com/files/1039624/88033914152.pdf
- https://site-1039253.mozfiles.com/files/1039253/6246562788.pdf
- https://site-1036975.mozfiles.com/files/1036975/misogidejedafala.pdf
- https://site-1037203.mozfiles.com/files/1037203/najejuwosokunis.pdf
- https://site-1037103.mozfiles.com/files/1037103/75200450248.pdf
- https://site-1039674.mozfiles.com/files/1039674/kotoxolowomaxefif.pdf
- https://site-1036751.mozfiles.com/files/1036751/dalako.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/
Embedded domains
- cctraff.ru
- fiziz.pasdedeuxdance.com
- files.glitterbartenders.com
- romebufuf.bennettfamily.info
- sogodi.portlandavenue.org
- site-1038927.mozfiles.com
- site-1039929.mozfiles.com
- site-1036980.mozfiles.com
- site-1038999.mozfiles.com
- site-1036907.mozfiles.com
- site-1038575.mozfiles.com
- site-1037276.mozfiles.com
- site-1036828.mozfiles.com
- site-1039624.mozfiles.com
- site-1039253.mozfiles.com
- site-1036975.mozfiles.com
- site-1037203.mozfiles.com
- site-1037103.mozfiles.com
- site-1039674.mozfiles.com
- site-1036751.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.247.188.233
- 20.247.184.197
- 52.110.12.38
- 4.230.171.124
- 135.233.95.144
- 74.178.76.54
- 52.123.129.14
- 72.153.5.62
- 203.26.79.13
- 172.178.240.163
- 52.123.252.223
- 92.223.78.30
- 135.232.92.34
- 135.234.160.244
- 104.18.33.89
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report