MALICIOUS — 5d452078a82102afede77958a40e491cda7807d4c30ab9d83df86ddea28dcbd3
MALICIOUS — 5d452078a82102afede77958a40e491cda7807d4c30ab9d83df86ddea28dcbd3 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:
5d452078a82102afede77958a40e491cda7807d4c30ab9d83df86ddea28dcbd3 - SHA-1:
b4340de8c1f0dc31710e426b8b731c82d900e75d - MD5:
cfb571651a0cbcd6f75d11caffd69a8d - ssdeep:
1536:D0uH+EWiEgsUKeAJqhe9bsIrUvMchFvxxkZ7Q2Vlsfd0dPWUWUjo403r73EWspOh:IDEWi4z3q49RahRjkZ7QElsueUjf0n35 - TLSH:
T1FD39D0F320A7ED4CB716DB43A9EA1098548ED7CC2161EF504184777CC47C6BDAE10A91 - Submitted as: 5d452078a82102afede77958a40e491cda7807d4c30ab9d83df86ddea28dcbd3
- File type: pdf · Size: 85865 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 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 - 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: http://gd-weimi.com/upfolder/e/files/20210912011920.pdf, https://renesens21.com/ressources/upload/files/laxetaxafet.pdf, https://hsegroup.ru/wp-content/plugins/super-forms/uploads/php/files/hkuibbnqessga57uetk374cr50/mejijegevomarepibekuzobom.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 5 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
- Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 7848) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1081 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- WORKGROUP
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 40.126.14.162
- 52.253.84.76 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 23.198.40.44
- 52.110.12.28 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
- 20.42.179.204 US · Moses Lake · AS8075 Microsoft Corporation
- 150.171.27.11
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=bp+journal+app
- http://gd-weimi.com/upfolder/e/files/20210912011920.pdf
- https://renesens21.com/ressources/upload/files/laxetaxafet.pdf
- https://hsegroup.ru/wp-content/plugins/super-forms/uploads/php/files/hkuibbnqessga57uetk374cr50/mejijegevomarepibekuzobom.pdf
- https://altonika.pro/files/fck/file/xegakifu.pdf
- http://zae.me/datafiles/file/mivuf.pdf
- https://rrvchefs.com/wp-content/plugins/super-forms/uploads/php/files/55e9e5fcb26ed1b6786cd83249a6d4ad/vogedugunatodenajukexon.pdf
- http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16133b6b09544c---95548756314.pdf
- https://cartolmania.it/file/dalobiboz.pdf
- https://angelsforwarriors.org/userfiles/files/fekudor.pdf
- http://www.contal-farmer.com/uploads/files/92550505734.pdf
- https://pointwebhost.com/calisma2/files/uploads/98916585147.pdf
- http://djk-winkel.de/images/uploads/file/vedoxegebaripimixagufuf.pdf
- http://youngshiny.com/userfiles/file/1631497903.pdf
- https://rffsev.ru/wp-content/plugins/super-forms/uploads/php/files/731733c72329bbe05a80f2f32e38d793/6625790318.pdf
- https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/cbffd7e0f65fec597c4d1fbe8bef8680/botelo.pdf
- http://www.sun-green.eu/ckfinder/userfiles/files/numedosufufunelazukovi.pdf
- http://neboskreb-irk.ru/uploads/userfiles/files/39520898945.pdf
- http://krakow4you.pl/krakow/files/wesijirunedumakawosuja.pdf
- http://jjmcp.jp/userfiles/Image/file/bevibutofej.pdf
- http://adimhukuk.com/resimler/files/78624867756.pdf
- https://www.twibiotech.com/plugin/ce1/ckfinder/userfiles/files/rivuluxolibu.pdf
- http://montex.pro/uploads/userfiles/file/68351730062.pdf
- http://irollee.com/userfiles/file/46349946565.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- gd-weimi.com
- renesens21.com
- hsegroup.ru
- altonika.pro
- zae.me
- rrvchefs.com
- www.next-conseil.fr
- cartolmania.it
- angelsforwarriors.org
- www.contal-farmer.com
- pointwebhost.com
- djk-winkel.de
- youngshiny.com
- rffsev.ru
- www.c2commercial.com
- www.sun-green.eu
- neboskreb-irk.ru
- krakow4you.pl
- jjmcp.jp
- adimhukuk.com
- www.twibiotech.com
- montex.pro
- irollee.com
- www.w3.org
Embedded IP addresses
- 52.253.84.76
- 52.110.12.28
- 4.230.171.124
- 20.42.179.204
- 57.155.104.224
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report