MALICIOUS — b13b1e728c267bfc9e10486c55d4318c6c056b098f3b99d2da483394ecdc1be3
MALICIOUS — b13b1e728c267bfc9e10486c55d4318c6c056b098f3b99d2da483394ecdc1be3 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b13b1e728c267bfc9e10486c55d4318c6c056b098f3b99d2da483394ecdc1be3 - SHA-1:
ec94f5d57cd0c753db0cf04f03f110fbba10965f - MD5:
8f31874cfd9a280518858f42007d5f75 - ssdeep:
3072:DsF7evhzKGGe1YuxfnCru2HwbgtTkFoSv:9v5KG88Kwbtoe - TLSH:
T18A3CF2F762FBCD5C7A8A8F036C96155CB089D7882223EFA4518C776C857C67D6E00921 - Submitted as: b13b1e728c267bfc9e10486c55d4318c6c056b098f3b99d2da483394ecdc1be3
- File type: pdf · Size: 122777 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://www.leadercaravans.com.au/application/third_party/ckfinder/userfiles/files/jugudujen.pdf, http://gesundezellen.de/neu/userfiles/file/taduvumujizemenojoj.pdf, http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615d4815c7b14---duronoxuxigexamumur.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
- Contacted 4 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
998 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- 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
- 23.40.52.209
- 23.11.37.157
- 20.190.167.149
- 150.171.22.17
- 23.198.40.44
- 52.110.12.16 AU · Sydney · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=your+love+oh+lord+lyrics+and+chords
- https://www.leadercaravans.com.au/application/third_party/ckfinder/userfiles/files/jugudujen.pdf
- http://gesundezellen.de/neu/userfiles/file/taduvumujizemenojoj.pdf
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615d4815c7b14---duronoxuxigexamumur.pdf
- http://gazduire-domeniu.com/UserFiles/file/pilitojutoguteropaxiw.pdf
- http://jawarakreasi.com/file/87986687218.pdf
- http://noclegsosnowiec.pl/eurostyl/photos/file/zenigubapet.pdf
- https://adtw1.com/ckfinder/userfiles/files/95306860832.pdf
- https://onsale.social-push.cc/data/fckeditor/files/xedajavetididuvev.pdf
- http://www.sudaff.com/pics/file/tuwojajon.pdf
- http://lifestyleufa.ru/wp-content/plugins/super-forms/uploads/php/files/a800d51452fe3549cf99384cbac1e1ea/21013785099.pdf
- https://gmonlinestore.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139469bd5e25---79779597383.pdf
- https://accesoriosalmayor.com/images/userfiles/file/suzujise.pdf
- http://sciattella.net/images/file/danudijij.pdf
- https://dintek.eu/uploads/file/60033245403.pdf
- http://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614fc82f37aa0---gimivina.pdf
- https://rumahbaruku.com/contents/files/22013460412.pdf
- https://www.wroclawmodelshow.pl/ckfinder/userfiles/files/zaginox.pdf
- http://elsped.hu/files/file/34377705387.pdf
- https://www.alongsideasia.com/wp-content/plugins/super-forms/uploads/php/files/413babd36644caf9b0b3973d9331f28b/sebubipafe.pdf
- https://chiuman-hk.com/images/file/85777298138.pdf
- http://sushigonewildtogo.com/uploads/files/23823670713.pdf
- http://www.tenniscanberra.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161396b7a30c1f---lodapefapobawove.pdf
- http://ylphs.com/ckfinder/userfiles/files/wopinibudapinej.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- www.leadercaravans.com.au
- gesundezellen.de
- cameronhaddock.com
- gazduire-domeniu.com
- jawarakreasi.com
- noclegsosnowiec.pl
- adtw1.com
- onsale.social-push.cc
- www.sudaff.com
- lifestyleufa.ru
- gmonlinestore.com
- accesoriosalmayor.com
- sciattella.net
- dintek.eu
- totaleclipsenv.com
- rumahbaruku.com
- www.wroclawmodelshow.pl
- www.alongsideasia.com
- chiuman-hk.com
- sushigonewildtogo.com
- www.tenniscanberra.com.au
- ylphs.com
- www.w3.org
- purl.org
Embedded IP addresses
- 20.42.179.192
- 52.110.12.16
- 4.230.171.124
- 72.154.7.103
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report