MALICIOUS — 13ebd1bd5b3dd584904a38c30418ea68074b9fd7ba487fd7699bc363e99f2869

MALICIOUS — 13ebd1bd5b3dd584904a38c30418ea68074b9fd7ba487fd7699bc363e99f2869 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 13ebd1bd5b3dd584904a38c30418ea68074b9fd7ba487fd7699bc363e99f2869
SHA-1: 6d81a862fd3b7a06976473c597e2f0faa4c427c8
MD5: 4bdea943896d2c91c236c95dcb3fdf97
ssdeep: 1536:TE1bnYE2SH6eFFjsei76/WeDPSiF7hWEstgjbk7nnOejLDaWApO6BKMO:I1bY2H6eJst76/WviF7ZhynnOejLDR6G
TLSH: T10539C0F311DBDE4C774ADF0739B955A894CED7882172EA604088B66CC4BC5BEBE00690
Submitted as: 13ebd1bd5b3dd584904a38c30418ea68074b9fd7ba487fd7699bc363e99f2869
File type: pdf · Size: 84453 bytes
Verdict: malicious (100/100)

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 100/100 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.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615667e72fac0---3344558081.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
Contacted 8 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://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/79687cb5f3bfc85cb33f67341611150b/miveto.pdf, https://tongdaidoanhnghiep.com/app/webroot/upload/files/86373320420.pdf, http://sfalojistik.com/userfiles/file/gipukiriwu.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)

1009 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
162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.

Dropped files

root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://feedproxy.google.com/~r/Gsjc/~3/tgwjJlsMqHc/uplcv?utm_term=say+for+instance
https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/79687cb5f3bfc85cb33f67341611150b/miveto.pdf
https://tongdaidoanhnghiep.com/app/webroot/upload/files/86373320420.pdf
http://sfalojistik.com/userfiles/file/gipukiriwu.pdf
http://gemtown88.com/PicOther/file/94630721735.pdf
http://www.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615667e72fac0---3344558081.pdf
http://davidhammerstein.org/userfiles/file/judotugerudevi.pdf
http://danguykhoidoanhnghiephp.vn/Upload/files/nelogolijaka.pdf
https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/f79ba2b757a55e7816d8efe412f846fa/paxem.pdf
http://le-nora.com/userfiles/file/dexovefetazokumide.pdf
http://www.tempshift.com/app/webroot/files/uploadimagesfile/48517134834.pdf
https://coopinproject.eu/ckfinder/userfiles/files/1281815296.pdf
http://seamacros.com/upload/file/musazikozo.pdf
http://comitatoamiantovelodromo.org/userfiles/file/jolozafububivoxunaso.pdf
https://wanfutemple.urwaydesign.com/data/file/userfiles/files/12378497598.pdf
http://bonezi.morefriendship.com/upload/files/64887435965.pdf
http://basse-normandie.annuaire-regional.com/ckfinder/userfiles/files/38818639069.pdf
http://ttmm.co.jp/ckfinder/userfiles/files/femutumegojuwanevinikev.pdf
https://desertflying.club/wp-content/plugins/formcraft/file-upload/server/content/files/1616b5074a4cea---zapemukapitisusapowila.pdf
http://skiflogistics.ru/userfiles/file/48661381779.pdf
http://satisfytech.com/ck/upload/files/ninatijaxawuxufavasu.pdf
http://gibisch.com/files/files/xogowinizowo.pdf
https://nepalonetours.com/userfiles/files/65897753465.pdf
https://paperland.bg/uploads/file/27236219109.pdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#

Embedded domains

feedproxy.google.com
alenakovalchuk.ru
tongdaidoanhnghiep.com
sfalojistik.com
gemtown88.com
www.mtpartnersfl.com
davidhammerstein.org
ketgate.eu
le-nora.com
www.tempshift.com
coopinproject.eu
seamacros.com
comitatoamiantovelodromo.org
wanfutemple.urwaydesign.com
bonezi.morefriendship.com
basse-normandie.annuaire-regional.com
ttmm.co.jp
desertflying.club
skiflogistics.ru
satisfytech.com
gibisch.com
nepalonetours.com
www.w3.org
purl.org
ns.adobe.com

Embedded IP addresses

162.159.142.9
52.123.252.222
4.230.171.124
40.84.85.40
40.84.97.4
74.178.76.128
74.178.240.51
92.223.78.30

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report