MALICIOUS — 138794a98535e2343c3bc777c53bb3324d346bff9e6ba73106708e6964db7477
MALICIOUS — 138794a98535e2343c3bc777c53bb3324d346bff9e6ba73106708e6964db7477 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
138794a98535e2343c3bc777c53bb3324d346bff9e6ba73106708e6964db7477 - SHA-1:
1c01a87c13888b62b6d94a59c416a43166febea2 - MD5:
702b9e189a7e1e4993128cb03ddf5013 - ssdeep:
1536:QKi0xbtVG1IBoZM6f7S9j0u3D7cU6UXQwe0RXeWOpOwrU1gW556qszlh:bZBomE8RD7JvXrjwrQx56qs3 - TLSH:
T11639D0F36193DE9C734F8B47A96A12A85047E7883151EB800488776CD1BCBFDAE10662 - Submitted as: 138794a98535e2343c3bc777c53bb3324d346bff9e6ba73106708e6964db7477
- File type: pdf · Size: 92354 bytes
- Verdict: malicious (99/100)
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 99/100 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 - Contacted 9 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://medvor.ru/uplcv?utm_term=easy+piano+notes+for+popular+tamil+songs, https://scalping.ir/data/files/file/17831235158.pdf, http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16140cad3815b5---nakowagopoporiw.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)
992 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.209
- 23.11.37.157
- 20.190.167.149
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://medvor.ru/uplcv?utm_term=easy+piano+notes+for+popular+tamil+songs
- https://scalping.ir/data/files/file/17831235158.pdf
- http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16140cad3815b5---nakowagopoporiw.pdf
- http://jr.ac.th/ckfinder/userfiles/files/75652542816.pdf
- http://diagonal.org.ar/wp-content/plugins/formcraft/file-upload/server/content/files/16133281050078---92129796480.pdf
- http://korsorlampang.net/user_img/files/mevanuzotuno.pdf
- http://www.vandiestbrandstoffen.be/uploads/files/20445965333.pdf
- https://wonwon.taipei/photo/file/xuvefuj.pdf
- https://wroclawmodelshow.pl/ckfinder/userfiles/files/88129880633.pdf
- http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ed378e75f3---ponitopotufuzajepej.pdf
- http://icareonline.net.au/ckfinder/icare/files/varobiguzafuvixabev.pdf
- http://yameitecl.com/ckfinder/userfiles/files/20210917_224620.pdf
- http://invismortgagebroker.com/images/file/28395446189.pdf
- http://hla.vn/upload/files/tuvek.pdf
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1613e269f5e6fe---rifufifotilapetim.pdf
- http://vizugy.hu/uploads/files/files/xizewikomukusu.pdf
- https://manage4.realtourvision.com/rtv/ckfinder/userfiles/images/files/vawiwijazow.pdf
- http://mayinmaunhat.com/upload/files/sibatogenapuwegiw.pdf
- https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/e74v2bdlqjhajm2vpfgt2c50k8/92341984930.pdf
- http://kerama.altrodesign.eu/ckfinder/userfiles/files/toreliped.pdf
- http://fulepmark.hu/nyebu/fulepmark/userfiles/file/nipemifolekujudud.pdf
- https://ecohort.biz/userfiles/files/gumavopop.pdf
- http://hengtongrongshang.com/jingkelun/userfiles/files/20210911221614.pdf
- https://kiemtoandongnghi.com/public/plugins/ckfinder/userfiles/files/norevoxuzuvofuwisigaw.pdf
- https://beaufortbond.com/wp-content/plugins/super-forms/uploads/php/files/e30c75fcd72df4af4f4657fc9af0868c/piwutefo.pdf
Embedded domains
- medvor.ru
- scalping.ir
- paymentsbusiness.ca
- korsorlampang.net
- www.vandiestbrandstoffen.be
- wroclawmodelshow.pl
- www.onekaddy.com
- icareonline.net.au
- yameitecl.com
- invismortgagebroker.com
- www.britocunhaadvocacia.com.br
- manage4.realtourvision.com
- mayinmaunhat.com
- yournew.site
- kerama.altrodesign.eu
- ecohort.biz
- hengtongrongshang.com
- kiemtoandongnghi.com
- beaufortbond.com
- www.w3.org
- purl.org
- ns.adobe.com
- jr.ac.th
- diagonal.org.ar
- wonwon.taipei
Embedded IP addresses
- 20.42.65.93
- 72.145.35.96
- 4.144.132.114
- 52.110.12.48
- 4.230.171.124
- 20.247.184.197
- 57.154.63.210
- 4.247.188.224
- 72.154.7.103
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report