MALICIOUS — 64a385b2bfaef289318908ebf361dfeaac374897753abc7994c4e048120e688f.exe

MALICIOUS — 64a385b2bfaef289318908ebf361dfeaac374897753abc7994c4e048120e688f.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the PyInstaller family. 6 of 26 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 64a385b2bfaef289318908ebf361dfeaac374897753abc7994c4e048120e688f
SHA-1: 4dcc43df029bca0226f19eeae8cf9ec898cd020c
MD5: 65476e966e189531f646f56d2a9f74b2
imphash: 4ba3f97ab4d7908411ad46e497198ac7
ssdeep: 393216:ywBnW9euv3ZsLa0RaooS5AUXMCHWUjXgcuI3/PGTAI:yBv3ZsnR35AUXMb8X1H/O7
TLSH: T1BC6E3317239B3241D4E2A6BC7C500CDCA063B59E1933D69C5E43ED5EB4C88B39DB099A
Submitted as: 64a385b2bfaef289318908ebf361dfeaac374897753abc7994c4e048120e688f.exe
File type: pe · Size: 14287181 bytes
Verdict: malicious (95/100) · Family: PyInstaller

Source: MalwareBazaar · first seen 2026-07-26T00:00:00.000Z · SHA-256 verified

Detections (6 of 26 engines)

capa (capabilities): beacon to command-and-control
MalwareAnalyser heuristics (entropy/packer): PyInstaller
Detect It Easy (packer/type): DIE:PyInstaller
Microsoft Defender: flagged
Emsisoft (Emergency Kit): Gen:Variant.Yogi.14068
Kaspersky (KVRT): HEUR:Trojan.Python.Agent.gen

MITRE ATT&CK

Why this verdict

The malicious score of 95/100 is the fusion of 8 weighted signals:

Memory forensics: 5 finding(s), e.g. RWX/private injected region in taskhostw.exe (pid 8100) (rule windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85
Microsoft Defender flagged flagged (rule flagged) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Gen:Variant.Yogi.14068 (rule Gen:Variant.Yogi.14068) - engine signal, weight 0.55, confidence 0.85
beacon to command-and-control (rule beacon to command-and-control) - capa signal, weight 0.45, confidence 0.80
Detect It Easy (packer/type) flagged DIE:PyInstaller (rule DIE:PyInstaller) - engine signal, weight 0.35, confidence 0.70
Packing/obfuscation: PyInstaller - static signal, weight 0.25, confidence 0.55
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90

Dynamic analysis (windows)

5178 behavior events · 1 ATT&CK techniques · 27 dropped files.

Dropped files

/opt/CAPEv2/storage/analyses/3422/files/0f1b6147fb8a3354a324e44f99bc219e9e7d682b423ca88b188eec99e5cd9bdd - 0f1b6147fb8a3354a324e44f99bc219e9e7d682b423ca88b188eec99e5cd9bdd
/opt/CAPEv2/storage/analyses/3422/files/36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153 - 36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153
/opt/CAPEv2/storage/analyses/3422/files/bf02673f0946369c64aefce35e6a9a9ee70fca3b13ca9f9fa859766715a4f6a5 - bf02673f0946369c64aefce35e6a9a9ee70fca3b13ca9f9fa859766715a4f6a5
/opt/CAPEv2/storage/analyses/3422/files/6435c679a3a3ff4f16708ebc43f7ca62456c110ac1ea94f617d8052c90c143c7 - 6435c679a3a3ff4f16708ebc43f7ca62456c110ac1ea94f617d8052c90c143c7
/opt/CAPEv2/storage/analyses/3422/files/fc3b481684b926350057e263622a2a5335b149a0498a8d65c4f37e39dd90b640 - fc3b481684b926350057e263622a2a5335b149a0498a8d65c4f37e39dd90b640
/opt/CAPEv2/storage/analyses/3422/files/70c33ecd02c8e16f15bbc63fa16fa57091a0baae9c1d8e02cc8314fbf9a3ef31 - 70c33ecd02c8e16f15bbc63fa16fa57091a0baae9c1d8e02cc8314fbf9a3ef31
/opt/CAPEv2/storage/analyses/3422/files/7e19f273192e0f5f7954e51e8799002d97bc2a480c08f6ab29d291ce79b38824 - 7e19f273192e0f5f7954e51e8799002d97bc2a480c08f6ab29d291ce79b38824
/opt/CAPEv2/storage/analyses/3422/files/2693c7ee4fba55dc548f641c0cb94485d0e18596ffef16541bd43a5104c28b20 - 2693c7ee4fba55dc548f641c0cb94485d0e18596ffef16541bd43a5104c28b20
/opt/CAPEv2/storage/analyses/3422/files/78e5994c29d8851f28b5b12d59d742d876683aea58eceea1fb895b2036cdcdeb - 78e5994c29d8851f28b5b12d59d742d876683aea58eceea1fb895b2036cdcdeb
/opt/CAPEv2/storage/analyses/3422/files/7d9f9a3f54f35146527eb525ebaf63cfc516873fc36aa80629f987b502664d9a - 7d9f9a3f54f35146527eb525ebaf63cfc516873fc36aa80629f987b502664d9a
/opt/CAPEv2/storage/analyses/3422/files/f63c6c7e71c342084d8f1a108786ca6975a52cefef8be32cc2589e6e2fe060c8 - f63c6c7e71c342084d8f1a108786ca6975a52cefef8be32cc2589e6e2fe060c8
/opt/CAPEv2/storage/analyses/3422/files/a5c6a329698490a035133433928d04368ce6285bb91a9d074fc285de4c9a32a4 - a5c6a329698490a035133433928d04368ce6285bb91a9d074fc285de4c9a32a4
/opt/CAPEv2/storage/analyses/3422/files/5abbf8f53837499b631f544db5f7d6ad99dde8c5db35ff329fdd3156b4679bf1 - 5abbf8f53837499b631f544db5f7d6ad99dde8c5db35ff329fdd3156b4679bf1
/opt/CAPEv2/storage/analyses/3422/files/eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a - eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
/opt/CAPEv2/storage/analyses/3422/files/2220d5e07349332bc8da326bd4d06b33bd63cea8ddc98c1ef4eef31ca1ff9253 - 2220d5e07349332bc8da326bd4d06b33bd63cea8ddc98c1ef4eef31ca1ff9253

Embedded URLs

http://schemas.microsoft.com/SMI/2016/WindowsSettings

Embedded domains

schemas.microsoft.com
ia.no
ygo.es
3.co
9x.gq
t.sh
6.me
i.us
8.ru
searchapp.bundleassets.example
www.msftconnecttest.com
www.bing.com
config.edge.skype.com
settings-win.data.microsoft.com
dns.msftncsi.com
edge.microsoft.com
aps.prod.windows.com
watson.events.data.microsoft.com
ecs.office.com
g.live.com
fs.microsoft.com
self.events.data.microsoft.com
www.msftncsi.com
msedge.api.cdp.microsoft.com
geo.prod.do.dsp.mp.microsoft.com

File paths

r:\]==A
T:\1
o:\=s

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report