Behavioral task
behavioral1
Sample
2024-01-09_e311e341a991b2f1b8b98b7d9baa6846_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_e311e341a991b2f1b8b98b7d9baa6846_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_e311e341a991b2f1b8b98b7d9baa6846_cryptolocker
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Size
88KB
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MD5
e311e341a991b2f1b8b98b7d9baa6846
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SHA1
e5f8af73c7ba7fb06d7a7e487e3659fa4cd0cf83
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SHA256
7bd043ec7cb8eeafc2286f9d5c7870eb746e6fd86f732ac1afbe1a90d8cb03f4
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SHA512
8142ec2ff1a3e16d138d2c5028921fe1ab82bd6bd4be37d5d785802d19e2d32c9203743d3ee653764e5986f97b3cbf1d49d519cb359494af266a6378fb9d30f9
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjS:zCsanOtEvwDpjT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_e311e341a991b2f1b8b98b7d9baa6846_cryptolocker
Files
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2024-01-09_e311e341a991b2f1b8b98b7d9baa6846_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