Behavioral task
behavioral1
Sample
2024-08-24_74363526ff7c0a9ee71a9931dc0b4e2d_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-24_74363526ff7c0a9ee71a9931dc0b4e2d_cryptolocker
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Size
92KB
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MD5
74363526ff7c0a9ee71a9931dc0b4e2d
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SHA1
00cce378d157c86f22aa55473f6c4119f44bd481
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SHA256
8875a14c37cf75249fd39ae473ee620a6af2d82af8556cefe4f57a4c131e7c06
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SHA512
9b23e918f2b9a55355188bb86831750c2a0fabe528fb0e146642692100b3cc33d2db2f368b305e7b954aca7bc5b6f57e13e20a06b98238cafd56ef7f069e32d6
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAec:n6a+1SEOtEvwDpjYYvQd2Px
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-24_74363526ff7c0a9ee71a9931dc0b4e2d_cryptolocker
Files
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2024-08-24_74363526ff7c0a9ee71a9931dc0b4e2d_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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