MALICIOUS — 01991308bf367d1fa0a05ca92864d1ad7fa6f6dc91f08c937704d2c22938ecb7
MALICIOUS — 01991308bf367d1fa0a05ca92864d1ad7fa6f6dc91f08c937704d2c22938ecb7 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
01991308bf367d1fa0a05ca92864d1ad7fa6f6dc91f08c937704d2c22938ecb7 - SHA-1:
8de6bec751c17d7b2c4b52915a581a51d16d2964 - MD5:
354322cec8e9b6b227d9e98b039cf428 - ssdeep:
1536:LC1Ed2Ua9RpyE+2NeN4feJTAEvDWCpOViIWHpiiKcKuwGSg7:G1Ed2UiNepJTX0ViUiKcKuwG3 - TLSH:
T1BB37C0F321A7DE8C3B879F432DB92099608BD7487172E7B04084BA6C84B857EAF14941 - Submitted as: 01991308bf367d1fa0a05ca92864d1ad7fa6f6dc91f08c937704d2c22938ecb7
- File type: pdf · Size: 76470 bytes
- Verdict: malicious (99/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- 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 11 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://alarouba.com/ckfinder/userfiles/files/jilalufamobip.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 - 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://crysiq.ru/uplcv?utm_term=giardia+in+puppy+poop, https://birudongker.com/contents/files/3200453398.pdf, http://hieuchuan.com/upload/files/71899831484.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 6 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: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 9140) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1074 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
- 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
- 40.126.14.163
- 52.230.59.222 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 52.110.12.3 AU · Sydney · AS8075 Microsoft Corporation
- 23.198.40.44
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.207
- 74.178.76.54 IE · Dublin · AS8075 Microsoft Corporation
- 151.101.30.172
- 74.178.240.61 NL · Amsterdam · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crysiq.ru/uplcv?utm_term=giardia+in+puppy+poop
- https://birudongker.com/contents/files/3200453398.pdf
- http://hieuchuan.com/upload/files/71899831484.pdf
- https://santehsevast.ru/userfiles/files/raruxutogaraku.pdf
- http://vako.vn/app/webroot/uploads/files/2076351598.pdf
- http://cerezolorente.com/files/cerezolorente/_repo/file/gebefunukufutupadamajatiz.pdf
- http://alanaf.ru/userfiles/files/nunezi.pdf
- https://alarouba.com/ckfinder/userfiles/files/jilalufamobip.pdf
- https://democv.associasuite.com/imagenes/contenidos/files/wadov.pdf
- https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614961a06a1d7---posewar.pdf
- http://brno-skoleni.cz/ckfinder/userfiles/files/44535567446.pdf
- http://lumieye.com/userData/ebizro_board/file/72256790681.pdf
- http://ceraunavoltapizzeria.it/userfiles/files/mozolakabesone.pdf
- http://coniperfumes.cl/js/ckfinder/userfiles/files/99526436749.pdf
- https://noble-program.site/js/ckfinder/userfiles/files/29644292085.pdf
- http://goksirkrupskimlyn.pl/img/upload/files/sobinatatimibemibexujo.pdf
- https://arhstroi.by/uploads/files/xonon.pdf
- http://teraval.cz/res/file/ragiriwirulugugesesuso.pdf
- http://www.maoles.com/wp-content/plugins/formcraft/file-upload/server/content/files/16149e640b22a0---mobasesunisilalalofotesi.pdf
- http://gpsputhuppally.com/userfiles/file/30272882890.pdf
- https://gangnampools.com/contents/files/67053303599.pdf
- https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/fede5624fec3cceb51df2aa0e3a8102e/jafederutagafukozid.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
Embedded domains
- crysiq.ru
- birudongker.com
- hieuchuan.com
- santehsevast.ru
- cerezolorente.com
- alanaf.ru
- alarouba.com
- democv.associasuite.com
- directprocessors.com
- lumieye.com
- ceraunavoltapizzeria.it
- noble-program.site
- goksirkrupskimlyn.pl
- www.maoles.com
- gpsputhuppally.com
- gangnampools.com
- vickers-electronics.co.uk
- www.w3.org
- purl.org
- ns.adobe.com
- vako.vn
- brno-skoleni.cz
- coniperfumes.cl
- arhstroi.by
- teraval.cz
Embedded IP addresses
- 52.230.59.222
- 52.110.12.3
- 4.230.171.124
- 74.178.76.54
- 74.178.240.61
- 72.153.5.61
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report