MALICIOUS — c36c072ebff35cfcd819bfe3dc02132ae39ff078d1f930f25b36d82196db57be

MALICIOUS — c36c072ebff35cfcd819bfe3dc02132ae39ff078d1f930f25b36d82196db57be 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: c36c072ebff35cfcd819bfe3dc02132ae39ff078d1f930f25b36d82196db57be
SHA-1: 91d357e7dea037fe48036e70c5aade0bb73d3d4c
MD5: d68de61c04dbae8494197e8e86292811
ssdeep: 1536:wope9oEhK6RMlaWYYMaZ2EwGQsZtQ3zyDy9Wqv5oQAs6KIWOpOwrWQaA0z:xQfh/EYYb2FGQaizX+y6KFwrWJX
TLSH: T14A37C0F35097DD9C778B4F1725A71179508AE3983521DAD0818CBA6CD8BCABDBF00A20
Submitted as: c36c072ebff35cfcd819bfe3dc02132ae39ff078d1f930f25b36d82196db57be
File type: pdf · Size: 76085 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 10 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: http://www.globalnautique.nl/upload/files/noxuvozoru.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: http://lepixz.com/userfiles/file/92059380989.pdf, https://www.officinadelgustoroma.com/wp-content/plugins/super-forms/uploads/php/files/8c0f82303552a6ee7a90d718df5725e4/namuxuwumimikifa.pdf, http://matrix-corporation.com/upfiles/editor/files/90056467469.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 9 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

Dynamic analysis (windows)

1087 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
23.40.52.209
23.11.37.157
172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
20.190.142.165
52.230.60.54 SG · Singapore · AS8075 Microsoft Corporation
52.123.252.243 AU · Sydney · AS8075 Microsoft Corporation
23.33.238.178
52.110.12.28 AU · Sydney · AS8075 Microsoft Corporation
23.33.238.114
4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
192.168.122.114
4.247.188.233 IN · Pune · AS8075 Microsoft Corporation

Dropped files

root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

http://feedproxy.google.com/~r/MbOu/~3/896FEnmJZlk/uplcv?utm_term=taxi+taxi+number
http://lepixz.com/userfiles/file/92059380989.pdf
https://www.officinadelgustoroma.com/wp-content/plugins/super-forms/uploads/php/files/8c0f82303552a6ee7a90d718df5725e4/namuxuwumimikifa.pdf
http://matrix-corporation.com/upfiles/editor/files/90056467469.pdf
https://fundacjaartfreeart.pl/userfiles/file/14040959061.pdf
https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/vbun4t1ssmlrtpqi5nt71k99al/fipaxugam.pdf
http://vivaibonomo.it/userfiles/files/83385973287.pdf
http://www.globalnautique.nl/upload/files/noxuvozoru.pdf
https://dedywiredja.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614308ad6e12f---xogusupuzotewuferarokaziz.pdf
https://robindayne.com/ckfinder/userfiles/files/56534937599.pdf
http://kuresi-kaitori.com/upload/content_pic/files/zigonutilogulabududisexax.pdf
http://abwcoliseum.com/uploads/files/moxodigame.pdf
http://suliaok.com/v15/Upload/file/202193357354275.pdf
http://wgadget.com/file_media/file_image/file/35506679804.pdf
https://jxlmedu.com/file/files/20211006_204444.pdf
https://essuances.com/ckfinder/userfiles/files/26540371832.pdf
https://millinerandassoc.com/files/file/70158888322.pdf
http://fairbank-ia.org/admin/ckfinder/userfiles/files/lenidosalorujejukasagepu.pdf
https://www.tctnanotech.com/wp-content/plugins/super-forms/uploads/php/files/3abbc0c86665de5db1918e16298c1978/feruxedo.pdf
https://juvelyrikoscentras.lt/Files/file/pelafepibidaxikop.pdf
http://tochalco.com/uploads/files/63470065491.pdf
https://miguktour.com/FileData/ckfinder/files/20210903_9FBF3769BD04D8FC.pdf
http://ratchadatitan.com/UserFiles/File/47797772507.pdf
http://gioiacompany.net/images/upload/file/suwadozadoxovemuga.pdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#

Embedded domains

feedproxy.google.com
lepixz.com
www.officinadelgustoroma.com
matrix-corporation.com
fundacjaartfreeart.pl
www.growxponential.com
vivaibonomo.it
www.globalnautique.nl
dedywiredja.com
robindayne.com
kuresi-kaitori.com
abwcoliseum.com
suliaok.com
wgadget.com
jxlmedu.com
essuances.com
millinerandassoc.com
fairbank-ia.org
www.tctnanotech.com
tochalco.com
miguktour.com
ratchadatitan.com
gioiacompany.net
www.w3.org
purl.org

Embedded IP addresses

20.165.94.46
172.66.2.5
52.230.60.54
52.123.252.243
52.110.12.28
4.230.171.124
4.247.188.233
4.150.223.101
20.184.175.9

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report