Behavioral task
behavioral1
Sample
2024-10-14_8d293cd882a3fd05f18513c77a32c1c5_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_8d293cd882a3fd05f18513c77a32c1c5_cryptolocker
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Size
72KB
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MD5
8d293cd882a3fd05f18513c77a32c1c5
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SHA1
aabd3f8fad02ef9ce20bc5319410277a8d5f37a9
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SHA256
bae023b37ebcead842adfe1ae33a707afd8c03afa7a9b6739298fdfa1ce53bbc
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SHA512
46758f722a2acc5bb6ebbc59215e428adb46029150defb61543cdddc7ad366c12f96547f1d9aa091a852a6f6efb3ed5f4d35ab5905f13aacbffee8ef239cda78
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUXQb:T6a+rdOOtEvwDpjN1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_8d293cd882a3fd05f18513c77a32c1c5_cryptolocker
Files
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2024-10-14_8d293cd882a3fd05f18513c77a32c1c5_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE