Behavioral task
behavioral1
Sample
2024-08-06_3f45e68f9e1b9afa62491e08a256db6b_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-06_3f45e68f9e1b9afa62491e08a256db6b_cryptolocker
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Size
59KB
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MD5
3f45e68f9e1b9afa62491e08a256db6b
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SHA1
0b06bd979033588833e4f84ff97f4b63d88162be
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SHA256
3e02ea21d679b0c7905e6dc73958a0f815408fe42d2fd34371b3fdd72ccaec28
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SHA512
df8eeeec66bbadc04a02f73a4d8acad5ecc4a4f9119cb022e3e0848165dd507660dfbcd4404c4814431493565f50e1527b7b804b5a61ee87c9e74f7edbdc5e0e
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+ND:z6QFElP6n+gKmddpMOtEvwDpj9aYas
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-06_3f45e68f9e1b9afa62491e08a256db6b_cryptolocker
Files
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2024-08-06_3f45e68f9e1b9afa62491e08a256db6b_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: 10KB - 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