MALICIOUS — normal_5fa1022a8d0d4.pdf
MALICIOUS — normal_5fa1022a8d0d4.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:
5915862a97800dfc96f83e59d7757e234bce7ced531764947534d22241f60ee1 - SHA-1:
9d6d677e5530136a4a7564560f89c55665d1509b - MD5:
3d49aa918476be943e1264566a720675 - ssdeep:
768:hgGzpDnXoACZvbWXKhZh638amddti/Vy5sFxzBSpA/qwiNwH4TjHogq8:SGFDDqZh6qdti/2sFxzUpAiT1TEgq8 - TLSH:
T12D33BEF34297DD8C36976B079ABB04582546D38860329B7415EC773C88B8AFC6F21E61 - Submitted as: normal_5fa1022a8d0d4.pdf
- File type: pdf · Size: 48415 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 18 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/4b79faa4-cac3-4b05-8ccd-53caed9ab180/23602910797.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=gods+demigods+and+heroes+pdf, https://cdn-cms.f-static.net/uploads/4382194/normal_5f8c977059a1d.pdf, https://cdn-cms.f-static.net/uploads/4417024/normal_5fa03b6d935a7.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9752 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
- 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
- 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=1787777978&P2=404&P3=2&P4=cBYDa%2b27rj4%2fwLpYfywWZ80DzZEtaIrn46GqFXCEtYHlVwz09YKmjMqe2PeeLwu%2bfdr0YITaMzyxEBc3ul7aDw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b7ba40027e44e72eaf189e63a267fef2246646ea9dd028b39586baa30668f248 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\9feb340181ca9bc874c8c2baa9eff5d6.png -
2510481d7932372485fb62c97a35226d944e43edea7423c81329dd22acae51d9 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=gods+demigods+and+heroes+pdf
- https://cdn-cms.f-static.net/uploads/4382194/normal_5f8c977059a1d.pdf
- https://cdn-cms.f-static.net/uploads/4417024/normal_5fa03b6d935a7.pdf
- https://pomitowu.weebly.com/uploads/1/3/4/3/134389192/gigemibubomukonek.pdf
- https://cdn-cms.f-static.net/uploads/4366402/normal_5f968423af6b7.pdf
- https://uploads.strikinglycdn.com/files/4b79faa4-cac3-4b05-8ccd-53caed9ab180/23602910797.pdf
- https://uploads.strikinglycdn.com/files/e5a92c3c-1298-434a-a83f-bd7e14d5e2d6/christmas_lights_lexington_sc.pdf
- https://uploads.strikinglycdn.com/files/d0179cf3-8382-4ef0-85bc-e9ea42ff4c80/wenim.pdf
- https://velizixevapejaj.weebly.com/uploads/1/3/4/3/134376636/8584010.pdf
- https://cdn-cms.f-static.net/uploads/4369502/normal_5f88823497467.pdf
- https://s3.amazonaws.com/dapekufoxiraku/lunugifixakovofowir.pdf
- https://cdn-cms.f-static.net/uploads/4416930/normal_5f9994e5b82f1.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=1787777978&P2=404&P3=2&P4=cBYDa%2b27rj4%2fwLpYfywWZ80DzZEtaIrn46GqFXCEtYHlVwz09YKmjMqe2PeeLwu%2bfdr0YITaMzyxEBc3ul7aDw%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=1787778034&P2=404&P3=2&P4=Pdz48cmzARYBs64DU7B5bjWx0aT9bLQVOR93y5kjSENynUX%2byiYYjWm5ILDYbnfEM6Y0yaWMppIsCyMAfKvxTQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- cdn-cms.f-static.net
- pomitowu.weebly.com
- uploads.strikinglycdn.com
- velizixevapejaj.weebly.com
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.76.44
- 52.123.252.212
- 85.210.196.11
- 52.110.12.10
- 4.230.171.124
- 20.247.185.124
- 74.179.71.159
- 203.26.79.13
- 20.184.175.17
- 20.236.44.162
- 52.123.252.225
- 52.123.129.14
- 74.179.77.204
- 20.42.73.26
- 74.178.240.61
- 4.150.223.96
- 92.223.78.30
- 51.132.193.105
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report