MALICIOUS — pikomotasisad.pdf
MALICIOUS — pikomotasisad.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:
dc631a064b956380b3837be368c1fe127d033b80978543de4d4eacd546966886 - SHA-1:
b57a232e56b31db7fc5eda3cfe1b69e1345ce9d3 - MD5:
1dfda5315c21b3c7c8bc24cb2b33c0c3 - ssdeep:
768:lgGzpD17vF3lnR1FF2P01ZyjO9NYNquLXJhK/9jMHcI3:2GFxtFZvHAquTJhE94HcI3 - TLSH:
T1F3329EF350A7EDCD7A8B9B03BDB6105D604AC64860329F6015D93B2CD8B82FD6F50A61 - Submitted as: pikomotasisad.pdf
- File type: pdf · Size: 43732 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 12 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/1fcc627b-eaa7-45ad-a38e-aa890aa0fb68/pipunuvorufofujabogasuz.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=pdf+reader+apk+download+now, http://files.cardiganridge.com/uploads/1/3/0/7/130776594/8f9da996520993.pdf, http://files.goldenruledriving.com/uploads/1/3/0/9/130969079/zavokeve.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)
9653 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\81c22314087b43024e1cdc8cfe24f3a3.png -
e28adf5807cef4b554fa8564551547d3f2e5255fa1140f9926bb416545dd169f - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
56e373192f367f5f63442357a31ebf46a5960d3933507964227a2e2e94e17621 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=pdf+reader+apk+download+now
- http://files.cardiganridge.com/uploads/1/3/0/7/130776594/8f9da996520993.pdf
- http://files.goldenruledriving.com/uploads/1/3/0/9/130969079/zavokeve.pdf
- http://files.lisaorrart.com/uploads/1/3/0/7/130776673/dumon_lejujil.pdf
- http://files.familylawyerminnesota.com/uploads/1/3/1/6/131607712/jubigi_vomikewupinoz.pdf
- https://cdn.shopify.com/s/files/1/0430/9798/1085/files/clear_blue_ovulation_kit_manual.pdf
- https://cdn.shopify.com/s/files/1/0485/9032/3877/files/fivotuwabeluzetoke.pdf
- https://cdn.shopify.com/s/files/1/0478/9285/6998/files/girard_high_school_pa.pdf
- https://cdn.shopify.com/s/files/1/0497/5427/6001/files/dukumepowufisuxufatipi.pdf
- https://uploads.strikinglycdn.com/files/1fcc627b-eaa7-45ad-a38e-aa890aa0fb68/pipunuvorufofujabogasuz.pdf
- https://uploads.strikinglycdn.com/files/6a3dfe6e-3546-46d6-9d8f-1473963a9e3f/95047906641.pdf
- https://cdn.shopify.com/s/files/1/0433/0084/7780/files/72500474858.pdf
- https://cdn.shopify.com/s/files/1/0429/4351/2732/files/motejakomemodi.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=1787777679&P2=404&P3=2&P4=eFDCfoKVQ%2b2oJlwnkbKfU9JJM9N8JNj9xAgWBqdMqrr8Vkn3DYE6IQXR%2bi3SbXV1nBKpXSeyyRZkgUzDg9jpxg%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
Embedded domains
- ggtraff.ru
- files.cardiganridge.com
- files.goldenruledriving.com
- files.lisaorrart.com
- files.familylawyerminnesota.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.145.35.99
- 20.42.179.204
- 20.42.179.192
- 4.230.171.124
- 74.179.77.204
- 74.178.240.51
- 4.207.44.72
- 74.178.76.44
- 72.145.35.100
- 52.123.128.14
- 203.26.79.13
- 172.178.240.162
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report