MALICIOUS — c3f4885a373a811bc4c9fe54371263d870bf68444f6804791549b839aaf151ab
MALICIOUS — c3f4885a373a811bc4c9fe54371263d870bf68444f6804791549b839aaf151ab 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:
c3f4885a373a811bc4c9fe54371263d870bf68444f6804791549b839aaf151ab - SHA-1:
6b67edabd6b41383f8914eb8db377998c4b4ffb5 - MD5:
ecb27848a733bd7049340efefa275647 - ssdeep:
1536:wnpCrdqgru6bvzmjjcYrf5vUWBMTNQ1TrR+/TlbWQpOCIo5:UFV6bz6jnrhvdMTK1TrITlGC1 - TLSH:
T14138D0F311E7EE4CBA8ACF0B69FB21695059D2883552D7805188BB3CD4AC5BDBE14B10 - Submitted as: c3f4885a373a811bc4c9fe54371263d870bf68444f6804791549b839aaf151ab
- File type: pdf · Size: 77492 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://lica-mpt.it/userfiles/files/fufapotofatiwukojuvolavi.pdf, http://medizator.ru/ckfinder/userfiles/files/lafesorikibilatem.pdf, http://pho32shabu.com/uploads/files/lumigomarogumu.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 7 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
- Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 8448) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1296 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
- _dosvc._tcp.local
- 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
- 20.190.167.64
- 52.123.252.248 AU · Sydney · AS8075 Microsoft Corporation
- 23.198.40.44
- 52.110.12.22 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.207
- 23.33.238.116
- 52.168.117.175 US · Chantilly · AS8075 Microsoft Corporation
- 23.40.52.111
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=free+rpg+android
- http://lica-mpt.it/userfiles/files/fufapotofatiwukojuvolavi.pdf
- http://medizator.ru/ckfinder/userfiles/files/lafesorikibilatem.pdf
- http://pho32shabu.com/uploads/files/lumigomarogumu.pdf
- http://gbfrjournal.org/pds/userfiles/files/18610047060.pdf
- http://glttek.com/userfiles/file/fokagimuzujeve.pdf
- http://saga.diamonds/uploads/ckfinder/files/16189949609.pdf
- http://www.herbertvanderbrugghen.nl/draft/93767443036.pdf
- http://abwferrellpkwy.com/uploads/files/kopurigilipijepom.pdf
- http://csc0532.com/userfiles/file/20210917063117_pvadt1.pdf
- https://yasacompany.com/upload/files/xiloxegoxaxizip.pdf
- http://3e-machinery.ru/app/webroot/filesfiles/vepevexobeza.pdf
- http://www.ondebiz.com/userfiles/file/xubikubumiv.pdf
- http://humanlitech.com/files/files/21053510756.pdf
- https://comesa.com.pe/wp-content/plugins/super-forms/uploads/php/files/934d7b108a04da28eadd272c78e1e68c/93787440682.pdf
- https://happycustomerservice.com/wp-content/plugins/super-forms/uploads/php/files/f028656196c031738754cdbcfd138cef/87311572939.pdf
- http://52fotki.ru/ckfinder/userfiles/files/tevegupufesuv.pdf
- https://bio-obst-und-gemuese.de/userfiles/file/27451225186.pdf
- http://perlawarmii.pl/userfiles/file/lufusebe.pdf
- http://naasschoolofmotoring.com/fckeditor/userfiles/file/87486067111.pdf
- https://bednidhitraders.com/userfiles/file/77616745314.pdf
- http://highgaincomposites.com/img/file/20219495137.pdf
- https://haisanquangninh.org/data/dulieu/files/wokejo.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- lica-mpt.it
- medizator.ru
- pho32shabu.com
- gbfrjournal.org
- glttek.com
- www.herbertvanderbrugghen.nl
- abwferrellpkwy.com
- csc0532.com
- yasacompany.com
- 3e-machinery.ru
- www.ondebiz.com
- humanlitech.com
- happycustomerservice.com
- 52fotki.ru
- bio-obst-und-gemuese.de
- perlawarmii.pl
- naasschoolofmotoring.com
- bednidhitraders.com
- highgaincomposites.com
- haisanquangninh.org
- www.w3.org
- purl.org
- ns.adobe.com
- saga.diamonds
Embedded IP addresses
- 20.42.179.204
- 52.123.252.248
- 52.110.12.22
- 4.230.171.124
- 52.168.117.175
- 4.247.188.233
- 20.42.73.25
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report