Behavioral task
behavioral1
Sample
2024-01-06_79b841e7024741e48cade36a6c594838_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_79b841e7024741e48cade36a6c594838_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-06_79b841e7024741e48cade36a6c594838_cryptolocker
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Size
54KB
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MD5
79b841e7024741e48cade36a6c594838
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SHA1
eb62ede27f38504f188416d5da42e6d6b99fd05b
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SHA256
728d7987456204065e3139e1e21e09c387548fa7ceaeea34c0b4e3d9d0cd3f82
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SHA512
1a347841ff7beeb6292eb99b482dfd76d74b897d72a9ee1e73504df4142444d7316178680a7d08ebd4a2f52133491ed6a3568f8e9c3e9e3a617f3cd0b83ebc4a
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcp1:zj+soPSMOtEvwDpj4yx
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_79b841e7024741e48cade36a6c594838_cryptolocker
Files
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2024-01-06_79b841e7024741e48cade36a6c594838_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