Behavioral task
behavioral1
Sample
2024-10-18_fff00bfda98949d46034c6698f635a5c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_fff00bfda98949d46034c6698f635a5c_cryptolocker
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Size
92KB
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MD5
fff00bfda98949d46034c6698f635a5c
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SHA1
7d4c7c695915860126cc745c070de7ebd11ce9a1
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SHA256
4be68960127aa390bad84ddf942b84ace983284cebd5db10fd602d5db0f2d619
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SHA512
1e1370fa3c0be03611f079e1d484dd585c67a4d237b68170543c873293b976fd83c00bd8793696e6a62b2a231188bf284d0a324bc8b7081fef72d2187859bf57
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAe4:n6a+1SEOtEvwDpjYYvQd2Pd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_fff00bfda98949d46034c6698f635a5c_cryptolocker
Files
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2024-10-18_fff00bfda98949d46034c6698f635a5c_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