MALICIOUS — 3d065fd702d22c7a7f2b0c2718246579e288a40ce3b9c1e6e9fe81647231a357
MALICIOUS — 3d065fd702d22c7a7f2b0c2718246579e288a40ce3b9c1e6e9fe81647231a357 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
3d065fd702d22c7a7f2b0c2718246579e288a40ce3b9c1e6e9fe81647231a357 - SHA-1:
ac885447ad6ffe44c9a5ddc1a63759a0ad9e2be0 - MD5:
fa3df41020f1d19895e49e92e0d189a1 - ssdeep:
1536:FPvpndynfw7INIJZ4YCftP+G9xWkNpOPaWvmark5HSJO9:dvMgJZitPh6PtmarL6 - TLSH:
T12A37C0F310C7DD8C764B8F137AAA125D2586EB942612E9914088B63DD67CAFE7F10A40 - Submitted as: 3d065fd702d22c7a7f2b0c2718246579e288a40ce3b9c1e6e9fe81647231a357
- File type: pdf · Size: 72413 bytes
- Verdict: malicious (100/100)
Detections (4 of 50 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 100/100 is the fusion of 10 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 - Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Embedded link rated malicious by URL analysis: http://agrocare.hu/ckfinder/userfiles/files/45915209556.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Contacted 39 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://goldia.cz/data/file/6495708008.pdf, https://hongmao.tw/uploads/files/202109210524292605.pdf, http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/161467e92e0644---14087041967.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9625 behavior events · 1 ATT&CK techniques · 4 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
- 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
- 252.0.0.224.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
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- /opt/CAPEv2/storage/analyses/29598/files/29831711a4d3ebeb12c25cfe8ee8cb8e70a90e24b580814b51a093dd094b937a -
29831711a4d3ebeb12c25cfe8ee8cb8e70a90e24b580814b51a093dd094b937a - /opt/CAPEv2/storage/analyses/29598/files/3a6d10684f8a10bfd39eefcb906c36e30b6cca675cfa98f673f3da7b364dd5e9 -
3a6d10684f8a10bfd39eefcb906c36e30b6cca675cfa98f673f3da7b364dd5e9 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.Lwpg0Yo27b -
7a116abeea7e26bc99c2284c91c3f70e0b6180c847cf7044a414c6544b21a1e9
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=install+ubuntu+alongside+windows+10
- http://goldia.cz/data/file/6495708008.pdf
- https://hongmao.tw/uploads/files/202109210524292605.pdf
- http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/161467e92e0644---14087041967.pdf
- https://gallerylingard.com/uploads/file/fijateku.pdf
- http://www.kigimex.com.vn/ckfinder/userfiles/files/nolob.pdf
- https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16149b82d322b5---guxigovokinaxebir.pdf
- http://anael.fr/fckeditor/userfiles/file/nojozat.pdf
- http://vo23.ru/upload/file/58499078146.pdf
- http://inlovehuahin.com/file_media/file_image/file/korafevoluxasulu.pdf
- http://agrocare.hu/ckfinder/userfiles/files/45915209556.pdf
- https://villanakarin.com/userfiles/files/88189332211.pdf
- https://ceadersvalet.com/wp-content/plugins/formcraft/file-upload/server/content/files/161443d505c6c9---1088321809.pdf
- http://neodentpetrosino.it/userfiles/files/kipinalobimoxojuzajuma.pdf
- http://goldendazzle.com/upload/quangtri/files/basudejote.pdf
- http://www.thunderesp.com/ckfinder/ckfinder.htmlfiles/fokev.pdf
- http://baoveantam.info/upload/files/35506469676.pdf
- http://icltindia.in/userfiles/file/80026740436.pdf
- http://mylead-journey.mandiricareer.net/contents/files/82429014344.pdf
- https://vietnam-pump.com/userfiles/file/zebekagegurajolodagigitu.pdf
- http://xn--brneneskontor-landsforening-b0c.dk/userfiles/file/mofafasomitefe.pdf
- http://henzefashion.com/userfiles/file/95602900611.pdf
- http://duhochoangthanh.com/upload/files/nejejav.pdf
- http://omegapizza.net/uploads/files/53791738755.pdf
- http://klpa.net/userData/board/file/soluvilotudatadubu.pdf
Embedded domains
- feedproxy.google.com
- hongmao.tw
- www.dadosefatos.net.br
- gallerylingard.com
- www.sacproblemleri.com
- anael.fr
- vo23.ru
- inlovehuahin.com
- villanakarin.com
- ceadersvalet.com
- neodentpetrosino.it
- goldendazzle.com
- www.thunderesp.com
- baoveantam.info
- icltindia.in
- mylead-journey.mandiricareer.net
- vietnam-pump.com
- henzefashion.com
- duhochoangthanh.com
- omegapizza.net
- klpa.net
- www.w3.org
- purl.org
- ns.adobe.com
- goldia.cz
Embedded IP addresses
- 52.110.12.32
- 4.230.171.124
- 40.84.85.40
- 52.230.60.54
- 74.179.77.204
- 51.116.253.169
- 20.112.250.133
- 20.42.65.88
- 203.26.79.13
- 52.123.129.14
- 40.99.133.242
- 135.233.45.223
- 74.178.232.29
- 172.215.188.232
- 172.178.240.161
- 172.170.180.133
- 149.154.165.137
- 149.154.167.99
- 142.250.183.46
- 40.115.75.193
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report