MALICIOUS — 23393090262.pdf
MALICIOUS — 23393090262.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
ca4ccf32ba9bdaa5ba1a2be45447b8a53074ed5f9f70bc3e2cb45bf16c312a04 - SHA-1:
3bfcd98925d3b68fdc04d9d19bd8c00c08cf49a9 - MD5:
32723b49342a506ad2eb01290943ec13 - ssdeep:
768:2gGzpDVpLMq0aUkNnndl/PcTAAlf3ZiiAte0jYHtb847yWEoemmQfcMMawrzwCw0:jGFhpT/ETRlBAteZHC47yWEzP6cMMaw1 - TLSH:
T1A5328CF3019BEE8D7986DF036EAF291D9149D7489132D7A08898372CC1BC3BD2E15961 - Submitted as: 23393090262.pdf
- File type: pdf · Size: 46954 bytes
- Verdict: malicious (86/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 86/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8980310.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 14 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=the+shopper+marketing+revolution+pdf, https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8980310.pdf, https://tavumake.weebly.com/uploads/1/3/2/7/132740551/jixoxararena.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9713 behavior events · 1 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
- 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
- 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
- 252.0.0.224.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
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f3bd62dc619bffae00357b178a4b628d.png -
e95b0bb58ec79fbd7fdfef03bca013cfb75eedf00109f021c9bb3e01e8f11228 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
955aa09025b8c47ec77ecd5cfce78e21444266d787ae51352df4a245edd95dd1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=the+shopper+marketing+revolution+pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8980310.pdf
- https://tavumake.weebly.com/uploads/1/3/2/7/132740551/jixoxararena.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/9247351.pdf
- https://zesopupejilit.weebly.com/uploads/1/3/0/7/130738861/fe9f3f43fa3.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/jibigamefomoni.pdf
- https://cdn-cms.f-static.net/uploads/4365586/normal_5f870ba8e7457.pdf
- https://uploads.strikinglycdn.com/files/fdcbacdf-6cd8-4110-851d-4aad83900f21/fetililivupikuxer.pdf
- https://uploads.strikinglycdn.com/files/8390fcb6-aff8-4614-9b0c-3e369c100bbb/jixuwitutofuzapi.pdf
- https://uploads.strikinglycdn.com/files/4fbdefdb-0e17-49fc-9610-cfab116acd8d/tiwaxifawubelazavuvu.pdf
- https://uploads.strikinglycdn.com/files/a0ea5647-f964-42ff-a499-210598d12c88/96703218774.pdf
- https://cdn-cms.f-static.net/uploads/4365998/normal_5f86fe7f78d56.pdf
- https://cdn-cms.f-static.net/uploads/4366043/normal_5f86f8937d2ea.pdf
- https://cdn-cms.f-static.net/uploads/4365606/normal_5f872164499ec.pdf
- https://site-1039533.mozfiles.com/files/1039533/22760376221.pdf
- https://site-1043055.mozfiles.com/files/1043055/25384038335.pdf
- https://site-1041860.mozfiles.com/files/1041860/38526424706.pdf
- https://site-1038915.mozfiles.com/files/1038915/nuzifunogajowosine.pdf
- https://site-1039398.mozfiles.com/files/1039398/mepagozamajovokuf.pdf
- https://rewemekekebaz.weebly.com/uploads/1/3/1/4/131406535/70ac75af556999.pdf
- https://nudojafobedem.weebly.com/uploads/1/3/1/3/131379550/lomupivujid.pdf
- https://mupibidegupek.weebly.com/uploads/1/3/0/8/130874042/5711585.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
- vuxozajuje.weebly.com
- tavumake.weebly.com
- fijojonibiw.weebly.com
- zesopupejilit.weebly.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- site-1039533.mozfiles.com
- site-1043055.mozfiles.com
- site-1041860.mozfiles.com
- site-1038915.mozfiles.com
- site-1039398.mozfiles.com
- rewemekekebaz.weebly.com
- nudojafobedem.weebly.com
- mupibidegupek.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.232.92.34
- 4.150.223.110
- 52.123.252.229
- 135.233.95.80
- 20.42.179.192
- 4.230.171.124
- 203.26.79.13
- 20.247.185.124
- 135.233.95.144
- 20.112.250.133
- 52.123.129.14
- 40.104.4.2
- 48.200.63.27
- 40.99.133.242
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report