Behavioral task
behavioral1
Sample
2024-10-13_779e4663a479ff79c70b0434a559c1e4_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_779e4663a479ff79c70b0434a559c1e4_cryptolocker
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Size
93KB
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MD5
779e4663a479ff79c70b0434a559c1e4
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SHA1
d2b4c84bc9f410bbd62bc1749124508366bfa264
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SHA256
3f369c0da8f462938598c5a049928936c5fae56c0fd40a2df2ca43c005523753
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SHA512
cb982e88a1ed84882d2d7e967b9d326d5abe94ba8d4b22d5e733d5e3e43992d9558da9cebfb75f9c7285de4467e42d9d5e9a435cf349749faff37f98a482d1c6
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAeV:n6a+1SEOtEvwDpjYYvQd2Pg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_779e4663a479ff79c70b0434a559c1e4_cryptolocker
Files
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2024-10-13_779e4663a479ff79c70b0434a559c1e4_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