MALICIOUS — normal_5f8714a9c8266.pdf
MALICIOUS — normal_5f8714a9c8266.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:
efda90a6ecb47e579b78ad4d230747ac3c9fd373845202a699b14313fda65b25 - SHA-1:
07b89b66224817f5abbb0f6ea689a119fa458ea5 - MD5:
4d87825b45962cdd7277c7d586bd95e5 - ssdeep:
768:ggGzpD1pmQSqs3L1vLXe/V20czqzqFJjprWM2nFnVlm:tGFpp34kP1qF3WM2nFnVlm - TLSH:
T16A328CF75097ED8C7E8F2B439EA611ACA18AD78C7136936045C8362CC47C6ED6F10922 - Submitted as: normal_5f8714a9c8266.pdf
- File type: pdf · Size: 46488 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 21 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/a38b5775-db29-46d1-8422-915432981cda/54133077336.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=les+chevalier+d%2527emeraude+tome+12+pdf, https://uploads.strikinglycdn.com/files/a38b5775-db29-46d1-8422-915432981cda/54133077336.pdf, https://uploads.strikinglycdn.com/files/abb7b7d9-0dae-4351-a911-5037fed05cb3/gilazodaj.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9818 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
- 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
- desktop-hsgcbep._dosvc._tcp.local
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\225290a7addca7ca5aa60e6fca4e41a3.png -
b933f42509e08e42886b439f434d4345c889fded70e10ab121c850eb64a83e4d - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
4fa540e9e3410f12ca80092c97c2b9d6f8db187e669f6fed00c86fd1132240c5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=les+chevalier+d%2527emeraude+tome+12+pdf
- https://uploads.strikinglycdn.com/files/a38b5775-db29-46d1-8422-915432981cda/54133077336.pdf
- https://uploads.strikinglycdn.com/files/abb7b7d9-0dae-4351-a911-5037fed05cb3/gilazodaj.pdf
- https://uploads.strikinglycdn.com/files/a363d109-379a-4f60-a78e-081977a9b9c6/mutapijikokon.pdf
- https://uploads.strikinglycdn.com/files/1a96993b-96a4-437a-970b-3fd49c577b51/84895977718.pdf
- https://site-1036786.mozfiles.com/files/1036786/83952629978.pdf
- https://site-1043438.mozfiles.com/files/1043438/26916656031.pdf
- https://site-1040041.mozfiles.com/files/1040041/sirapiwuku.pdf
- https://uploads.strikinglycdn.com/files/3cd86b0b-8a02-4e9e-9656-f2eebeba7418/51395254255.pdf
- https://uploads.strikinglycdn.com/files/cbc96f15-81b9-41d7-add4-8cd0a417a3ef/numovufukavirutupigavu.pdf
- https://uploads.strikinglycdn.com/files/478e15ec-86c5-4e38-880f-eda7af55367f/panadelunupadawet.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/xereromejiv-koxozirusoror-moxonujis.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/fibawubaxavuvabu.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/8c3f11ed.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/b919b1ed8f.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/bupemigimamuvap.pdf
- https://zafozudakajadev.weebly.com/uploads/1/3/0/8/130814863/b628c54eef4e3.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/linurigaruxox.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/a63fb.pdf
- https://uploads.strikinglycdn.com/files/8711b003-c444-45ff-97be-b733411f283f/sevutu.pdf
- https://uploads.strikinglycdn.com/files/349102a3-97e6-4122-bbf6-6a49fa695ad0/29364748213.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/
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- site-1036786.mozfiles.com
- site-1043438.mozfiles.com
- site-1040041.mozfiles.com
- dutitujazekap.weebly.com
- keniwuki.weebly.com
- jatorogerujew.weebly.com
- zoxuzuxebexot.weebly.com
- fijojonibiw.weebly.com
- zafozudakajadev.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.80
- 51.116.246.104
- 52.230.60.54
- 20.42.179.204
- 4.230.171.124
- 20.42.73.25
- 20.112.250.133
- 52.123.128.14
- 20.165.94.63
- 135.233.45.223
- 52.123.252.215
- 72.145.35.107
- 203.26.79.13
- 52.123.252.242
- 74.179.71.159
- 92.223.78.30
- 172.178.240.162
- 4.209.250.170
- 52.182.141.63
- 142.250.195.163
- 20.165.94.46
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report