MALICIOUS — 22063125412.pdf
MALICIOUS — 22063125412.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:
d25ca1f175f59bfc8f90833bec3e695111da6772360bdaf4f2685744ae7385b3 - SHA-1:
acb6db54d14e95b8e8ef3d5e8a6ec290b20f82d4 - MD5:
680493ec6c1cc3e7a5a1ee07a38ee4b3 - ssdeep:
1536:aGFPpwLol+MZ+SZGAJwu2kqCtfmQCtCZjdX:DFPpwclb+SAmw1lCF8tCZR - TLSH:
T17434C0F320ABDD889A8B9F576DE30069255AC7C5507697A044C8771CD8FC3FD1E50A11 - Submitted as: 22063125412.pdf
- File type: pdf · Size: 56863 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 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/c4bd7548-f8ad-4ef5-80f5-fdbc64cda774/vunulad.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=html+form+cheat+sheet+pdf, https://fodezamu.weebly.com/uploads/1/3/1/4/131407453/zuvekazabuz-topofelo-gupolekodojavo-ponabiloxe.pdf, https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/f9007.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9785 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
- desktop-hsgcbep
- 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=1787777917&P2=404&P3=2&P4=eY109KGNMLi2lq8M%2fHApXO7CAotsR%2b7sk%2fzdGmfA9kK3mN3C92acgaQKb6jr4hSKON5jpbWA6C5w2dgI5CK9uQ%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=1787777972&P2=404&P3=2&P4=DjEFFNBb8lgJd20V6iSu3Iwn0E11GrRGzykSybKyBPB26Dw74YsF7ckjzsAJ7o47hoD8D79CG7u907g4rkQAPA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8f5433697f026a821839d15319dda9800d49ab263a9ef6e79d019e04279e08b8 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a873ee0fc91305bdfad17176dbd710a2.png -
f6a896efa72a5dec3f2d0451b504fbf79dc9782a4eb0c05d03e53251a447b6f3 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=html+form+cheat+sheet+pdf
- https://fodezamu.weebly.com/uploads/1/3/1/4/131407453/zuvekazabuz-topofelo-gupolekodojavo-ponabiloxe.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/f9007.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/7904132.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/bawap.pdf
- https://cdn-cms.f-static.net/uploads/4366007/normal_5f86f42f6c975.pdf
- https://cdn-cms.f-static.net/uploads/4365662/normal_5f86f6036addc.pdf
- https://cdn-cms.f-static.net/uploads/4366035/normal_5f86f84b5fbc3.pdf
- https://cdn-cms.f-static.net/uploads/4365659/normal_5f86f9d694e85.pdf
- https://cdn-cms.f-static.net/uploads/4365657/normal_5f86f9c811a8e.pdf
- https://uploads.strikinglycdn.com/files/c4bd7548-f8ad-4ef5-80f5-fdbc64cda774/vunulad.pdf
- https://uploads.strikinglycdn.com/files/e4271cfb-75b4-405e-88a2-f6e95c3b8879/memewetapumizupowomo.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/xewuj.pdf
- https://dimaxafazeza.weebly.com/uploads/1/3/1/4/131453031/nukexifepejisox.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=1787777917&P2=404&P3=2&P4=eY109KGNMLi2lq8M%2fHApXO7CAotsR%2b7sk%2fzdGmfA9kK3mN3C92acgaQKb6jr4hSKON5jpbWA6C5w2dgI5CK9uQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- fodezamu.weebly.com
- dutitujazekap.weebly.com
- keniwuki.weebly.com
- jatorogerujew.weebly.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- bedizegoresupa.weebly.com
- dimaxafazeza.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.30
- 52.110.12.1
- 4.247.188.224
- 4.230.171.124
- 20.247.184.197
- 74.178.240.51
- 52.123.128.14
- 40.99.133.210
- 74.178.76.128
- 52.123.252.245
- 72.145.35.104
- 203.26.79.13
- 92.223.78.30
- 57.155.104.224
- 20.184.175.6
- 4.209.250.170
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report