Static task
static1
Behavioral task
behavioral1
Sample
KreYzeFreeTempWoofer.rar
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
KreYzeFreeTempWoofer.rar
Resource
win10v2004-20231025-en
Behavioral task
behavioral3
Sample
KreYzeFreeTempWoofer/KreYzeFreeTempSpoofer.exe
Resource
win7-20231023-en
Behavioral task
behavioral4
Sample
KreYzeFreeTempWoofer/KreYzeFreeTempSpoofer.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral5
Sample
KreYzeFreeTempWoofer/Tutorial.txt
Resource
win7-20231020-en
Behavioral task
behavioral6
Sample
KreYzeFreeTempWoofer/Tutorial.txt
Resource
win10v2004-20231020-en
General
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Target
KreYzeFreeTempWoofer.rar
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Size
12KB
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MD5
4fcdb984f8bbcf5325c542f1f555e339
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SHA1
ee1184633ec32cf27fe4094bc9d7f5718cdece8a
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SHA256
ee51bb65acee77cba9fb3b0afd718bc657d05b3f702c1b52eae46da2f3a908f1
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SHA512
faf841c73437da80d5a2e902388c1481523d9ad0a52945ee2a40aa7f7514a5c4a4d6c43af68a7d8b41fc40e5017b73a435c5e3b727eb9d8539af1b02f612d2b3
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SSDEEP
192:1m8wlvjsQrvKr3MWpBD0xVv04v4nd3Xy8ljkygX57MFzya5exnSr64MAcZo6N:1m7lLrKPW84vcJ9u57Mhya5n+bN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/KreYzeFreeTempWoofer/KreYzeFreeTempSpoofer.exe
Files
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KreYzeFreeTempWoofer.rar.rar
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KreYzeFreeTempWoofer/KreYzeFreeTempSpoofer.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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KreYzeFreeTempWoofer/Tutorial.txt