Behavioral task
behavioral1
Sample
2024-01-08_d36fdfa7fca55f74d7beb2af36361160_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_d36fdfa7fca55f74d7beb2af36361160_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_d36fdfa7fca55f74d7beb2af36361160_cryptolocker
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Size
57KB
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MD5
d36fdfa7fca55f74d7beb2af36361160
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SHA1
56c402a7d5130bef821f96c45a848b6f85d4d9b3
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SHA256
b71dbd230bb7cb4c735e5138607fab66f829eb659c4d5a91f1f576044ecbc3f2
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SHA512
b92679786e073e39b945040b9fdd72fbe7fb32cf020fe8ca83e519fcd4de8a50da38b10d3d8a76fc52161060da90867b4d592d6749582d389ffbc5de2b7f5a82
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpiyBgS44:zj+soPSMOtEvwDpj4y+yBn44
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_d36fdfa7fca55f74d7beb2af36361160_cryptolocker
Files
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2024-01-08_d36fdfa7fca55f74d7beb2af36361160_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