Behavioral task
behavioral1
Sample
2024-09-07_775eb3e942cdeacd2b266bf63dbdac70_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_775eb3e942cdeacd2b266bf63dbdac70_cryptolocker
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Size
90KB
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MD5
775eb3e942cdeacd2b266bf63dbdac70
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SHA1
e0c668513247a2777d2269188e8250dbf2c16ad5
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SHA256
7eaa96a43314b882d71f8620defe194af2a34041663ebdb0b298183562589ea3
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SHA512
cdbe95e985473a00ab849ef6121d92200e30f850a0ebb4aa2f5d1d41b1faaf58907583e0643736d86f6fb695e7b40cb361d80c0e9b6b72cf716e83b36b8bac5c
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQA+:n6a+1SEOtEvwDpjYYvQd2P+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_775eb3e942cdeacd2b266bf63dbdac70_cryptolocker
Files
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2024-09-07_775eb3e942cdeacd2b266bf63dbdac70_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