Behavioral task
behavioral1
Sample
2024-01-08_b9c2a7fdd6f5c63247cd2b3c5e7df8d4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_b9c2a7fdd6f5c63247cd2b3c5e7df8d4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_b9c2a7fdd6f5c63247cd2b3c5e7df8d4_cryptolocker
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Size
49KB
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MD5
b9c2a7fdd6f5c63247cd2b3c5e7df8d4
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SHA1
68af8f789db61fca5ea110e41538d16447a388ec
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SHA256
9bf181bea9d3c402b09caf8647f3596470943613cab0e6499efc23ee4499649d
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SHA512
f3f4f0b0012c6afe8f9b62ef0e91443be012be005a73ce1bde8cd09053a6ce02aa66089e7bf24e9ef9382a4ed0779dc23a170777d91b6ca35135c79585456475
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0Z36e3:zj+soPSMOtEvwDpj4y0e3
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_b9c2a7fdd6f5c63247cd2b3c5e7df8d4_cryptolocker
Files
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2024-01-08_b9c2a7fdd6f5c63247cd2b3c5e7df8d4_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