Behavioral task
behavioral1
Sample
2024-10-17_84a81b205472e3d3c3ea8edde309376c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_84a81b205472e3d3c3ea8edde309376c_cryptolocker
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Size
90KB
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MD5
84a81b205472e3d3c3ea8edde309376c
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SHA1
d1d227bacb362cc0bcb25b76d2a6b69e820649a6
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SHA256
cebf06800ca707fae259d2ff0bb3af02d41d16896d8c3343bfe195e272b50e10
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SHA512
b1b313e54dabb52e91b5b0ede5b286f331082f8adadf4e1bf2aeb36c1faafc00f51679c761b85862e31809a3dcb27a8c9425f039737af1071e583a7721014038
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAo:n6a+1SEOtEvwDpjYYvQd2Po
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_84a81b205472e3d3c3ea8edde309376c_cryptolocker
Files
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2024-10-17_84a81b205472e3d3c3ea8edde309376c_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