MALICIOUS — 200715c8013452c4120d5df66b30b5245e04605558a7a17c2034d68af4a73be1
MALICIOUS — 200715c8013452c4120d5df66b30b5245e04605558a7a17c2034d68af4a73be1 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
200715c8013452c4120d5df66b30b5245e04605558a7a17c2034d68af4a73be1 - SHA-1:
4f75c7a8f63393b3e78e58bd4d0cfb9889c6b002 - MD5:
5a6a2100c33bc9f08c7c3c12465beb6d - ssdeep:
1536:1BQ7Gl6x2rwXlmkszqoBrt1/I7BqzDcMsiVo2v/fUWUpO7qWd4TuSSYMXPit:bQ7gmmAmkCrX/I78z4uoy/fX7X4TuSSI - TLSH:
T13A39CFF3219BDE4C778ADF43A4EB115CA486E7886462F79041C8766CC4BC9BEBE10911 - Submitted as: 200715c8013452c4120d5df66b30b5245e04605558a7a17c2034d68af4a73be1
- File type: pdf · Size: 88368 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 30 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://olympusflights.com/files/files/48044013703.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://uekekb.ru/!upload/files/rupixagemegasufux.pdf, http://www.oomedia.com.tw/ckfinder/userfiles/files/21147848970.pdf, http://olympusflights.com/files/files/48044013703.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9673 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
- 252.0.0.224.in-addr.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
- desktop-hsgcbep
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\63cf1b34db8d5553df90ea7fd5d88807.png -
efa3122dd159b9c720518d9404daff344731c37e6bfbcf2f46d731ef559f3a6d - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
6560b3420f69d9b5235494ae9c27bf5df6a272b88a151fef8487a9d099d052d1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Gsjc/~3/Z3ufxtS7Wvw/uplcv?utm_term=fun+things+to+do+with+paint
- http://uekekb.ru/!upload/files/rupixagemegasufux.pdf
- http://www.oomedia.com.tw/ckfinder/userfiles/files/21147848970.pdf
- http://olympusflights.com/files/files/48044013703.pdf
- http://valentine.tutaylamhet.com/storage/ckfinder/files/fepetumujixe.pdf
- http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f8af13ead7---nozobubo.pdf
- https://www.loscam.com/lib_common/ckeditor/ckfinder/userfiles/files/25141906712.pdf
- http://www.rosabrockenhaus.ch/ckfinder/userfiles/files/89109271378.pdf
- http://abnicum.ru/files/file/35537957982.pdf
- https://leavereview.com/customerinterview/ckfinder/userfiles/files/16445367741.pdf
- https://indirimlipin.com/calisma2/files/uploads/53669437612.pdf
- https://a-guskov.ru/uploads/files/454611160.pdf
- http://shouce-image.kuchuancdn.com/Public/resource/files/57176975127.pdf
- https://skiclubraonbaccarat.fr/pdf/xikefimobinoborimetul.pdf
- http://klick-tipp.info/ckfinder/userfiles/publics/files/zufevakadofabe.pdf
- https://aordonez.com/images/contenidos/files/jofikejasogijomewedemiraj.pdf
- http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130bf67c129e---97581252144.pdf
- http://cl-pub.com/files/files/zikos.pdf
- https://stichtingech.org/ckfinder/userfiles/files/56746992422.pdf
- http://kimhoatra.vn/upload/fckimagesfile/labupapulolu.pdf
- https://ecotranslation.ca/upload/editor/file/26813890184.pdf
- https://cepatdaftargroup2.com/contents/files/20177540587.pdf
- https://777mto.com/contents/files/jokudomiveladawuminojeru.pdf
- http://the100voicesofgospel.ch/fichiers/newsletter/file/3195783505.pdf
- http://hytechcommunications.com/userfiles/file/2973499807.pdf
Embedded domains
- feedproxy.google.com
- uekekb.ru
- www.oomedia.com.tw
- olympusflights.com
- valentine.tutaylamhet.com
- fantasypartyentertainment.com
- www.loscam.com
- www.rosabrockenhaus.ch
- abnicum.ru
- leavereview.com
- indirimlipin.com
- a-guskov.ru
- shouce-image.kuchuancdn.com
- skiclubraonbaccarat.fr
- klick-tipp.info
- aordonez.com
- bjoybrands.com
- cl-pub.com
- stichtingech.org
- ecotranslation.ca
- cepatdaftargroup2.com
- 777mto.com
- the100voicesofgospel.ch
- hytechcommunications.com
- xycrusher.com
Embedded IP addresses
- 4.150.223.101
- 13.89.179.12
- 4.150.223.111
- 52.110.12.48
- 52.110.12.54
- 4.230.171.124
- 20.165.94.63
- 135.232.92.97
- 172.215.188.232
- 20.231.239.246
- 52.123.128.14
- 51.105.71.137
- 40.104.4.2
- 172.172.255.218
- 20.42.179.192
- 172.215.188.225
- 4.247.188.233
- 57.155.101.212
- 57.154.63.210
- 52.123.252.195
- 40.84.85.40
- 203.26.79.13
- 4.247.188.224
- 20.42.179.204
- 85.210.196.11
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report