Behavioral task
behavioral1
Sample
2024-01-06_3c755da8f4be408b4b8ad600db43fbbe_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_3c755da8f4be408b4b8ad600db43fbbe_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_3c755da8f4be408b4b8ad600db43fbbe_cryptolocker
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Size
71KB
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MD5
3c755da8f4be408b4b8ad600db43fbbe
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SHA1
ca5b10b7c70c3f8f19ba95d17fe8dea719aed370
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SHA256
54ba92bdb79d18a83fd8de486925f9bc67b73ac9d59fbca32a315d968e3db910
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SHA512
f67389869a1ad990005a014d9ddfeefd1fb336ba10a21daf8620bb0c58650a6d24596c91308f034315fd39d2f43ad2a5ce504073999a1880520e325a8b40791f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+8x7n:z6a+CdOOtEvwDpjQZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_3c755da8f4be408b4b8ad600db43fbbe_cryptolocker
Files
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2024-01-06_3c755da8f4be408b4b8ad600db43fbbe_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