MALICIOUS — normal_5fa18ca9150a9.pdf
MALICIOUS — normal_5fa18ca9150a9.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:
e87fecfd203e4be1831634be70a780b75762a6d20a56e846a61c03efc117a4a7 - SHA-1:
7ebecc18a504bf73d3b2e73dc1beba0b7a62668e - MD5:
3bb4b1b2c1f3df117548ce94334a0d8e - ssdeep:
768:ugGzpDa9T8AL/fRDwApsqPsl6X9K6CvPKaZw/7fIlaP8WdPaXi5yDqrqv:LGFuYAty6X9KBvP07fIgP8WdiiMqrqv - TLSH:
T1DF319EF3619BDD8C3A86AB13BDB71459B18AD38C30229AA454CCB76CC47C5FC6E01961 - Submitted as: normal_5fa18ca9150a9.pdf
- File type: pdf · Size: 42410 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 15 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/93a66899-eba6-4bcf-aad7-303f8d9f7230/horus_heresy_book_7_inferno.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=ab+rocket+twister+exercises, https://cdn-cms.f-static.net/uploads/4382429/normal_5f903f1c004e0.pdf, https://cdn.shopify.com/s/files/1/0500/1032/5150/files/11685170674.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 (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9690 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=1787780797&P2=404&P3=2&P4=OrE%2fsXgb1jLoZvwF741NS5JP09xtrVAwKOCo3tEf1mxFW8Y9jna61a2Maukh8lbT%2fwvHPbugadEfsODhMwRubg%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=1787780844&P2=404&P3=2&P4=KuaEGM3Ptvr%2bbeyXD7%2bm%2fkcOKsNLHMIONZ3Vd4c5V8q8Ex4kIKU1V3FosB1NYfB5oj%2bYQTEs4aMda8AWBg3WuQ%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
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787177632&P2=404&P3=2&P4=N7PjQCskzvNF0pWz9hfNX6VUejPpyfav%2bcTTengbTR%2fwU4W%2fZO6ho55RRhWsEepAS7nrdVbYM9ihvbllpnZpWA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3dc5ddef454979e7f3572a60b2b88e9e.png -
27973fbee9bb9e5f6687c04e97fbb551e83e02754b23c24cf3ad7677da7add62 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
11d1f01353c2df1444e9b601a444197b68e612ed8a63fa9f4b770067f890cbff - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=ab+rocket+twister+exercises
- https://cdn-cms.f-static.net/uploads/4382429/normal_5f903f1c004e0.pdf
- https://cdn.shopify.com/s/files/1/0500/1032/5150/files/11685170674.pdf
- https://cdn-cms.f-static.net/uploads/4371524/normal_5f92a4fb8cd08.pdf
- https://siropenisawad.weebly.com/uploads/1/3/4/3/134353493/nifovubepujel.pdf
- https://dujopoda.weebly.com/uploads/1/3/0/7/130739119/214903.pdf
- https://s3.amazonaws.com/sugaguxagu/29570797604.pdf
- https://cdn-cms.f-static.net/uploads/4416513/normal_5f9e519e936d7.pdf
- https://vunixumo.weebly.com/uploads/1/3/1/4/131453253/1595015.pdf
- https://poxozebirineba.weebly.com/uploads/1/3/4/4/134447173/xamatasode_taronapatafe.pdf
- https://cdn-cms.f-static.net/uploads/4378619/normal_5f90ec05e6d0f.pdf
- https://uploads.strikinglycdn.com/files/93a66899-eba6-4bcf-aad7-303f8d9f7230/horus_heresy_book_7_inferno.pdf
- https://mitemulesebiped.weebly.com/uploads/1/3/4/4/134479511/rilovozud.pdf
- https://cdn-cms.f-static.net/uploads/4370062/normal_5f87f577e3dfb.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=1787780797&P2=404&P3=2&P4=OrE%2fsXgb1jLoZvwF741NS5JP09xtrVAwKOCo3tEf1mxFW8Y9jna61a2Maukh8lbT%2fwvHPbugadEfsODhMwRubg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- cdn-cms.f-static.net
- cdn.shopify.com
- siropenisawad.weebly.com
- dujopoda.weebly.com
- s3.amazonaws.com
- vunixumo.weebly.com
- poxozebirineba.weebly.com
- uploads.strikinglycdn.com
- mitemulesebiped.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.79.197.34
- 52.253.84.76
- 85.210.193.152
- 4.230.171.124
- 135.232.92.34
- 72.145.35.108
- 203.26.79.13
- 20.165.94.54
- 74.179.77.204
- 52.123.129.14
- 40.103.64.242
- 52.182.141.63
- 20.42.65.88
- 172.170.180.133
- 40.79.163.155
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report