Behavioral task
behavioral1
Sample
2024-01-08_ba5eeeab6cc406d6cb10e4c7c526c9e4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_ba5eeeab6cc406d6cb10e4c7c526c9e4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_ba5eeeab6cc406d6cb10e4c7c526c9e4_cryptolocker
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Size
76KB
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MD5
ba5eeeab6cc406d6cb10e4c7c526c9e4
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SHA1
7d8fcf97150aa94c6d03b687fe1d8f2732af71b8
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SHA256
a92b3a576f2f5091e077f5c6e96b72f3bccaa10d7dd3895ef9a337987c60f906
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SHA512
7a7ce8dd49274fa54825097da995e9e2961ce613688ac7d24d6765394c4dc9dafc92ebd787869c39aed077c8661d86f9705a5c7dc048d89a97e3662931ec6b1a
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSP7W:T6a+rdOOtEvwDpjNo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_ba5eeeab6cc406d6cb10e4c7c526c9e4_cryptolocker
Files
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2024-01-08_ba5eeeab6cc406d6cb10e4c7c526c9e4_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_CODE
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