Behavioral task
behavioral1
Sample
2024-10-18_7624fdcce1d4b528e2b4a9acaf2e5220_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_7624fdcce1d4b528e2b4a9acaf2e5220_cryptolocker
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Size
67KB
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MD5
7624fdcce1d4b528e2b4a9acaf2e5220
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SHA1
9af56a4cd3e03c6513909400349a1bb4309bcaa0
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SHA256
4eb45354ae83387a23610328d241b1562961405b6f63d5ad472697bcde585fd2
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SHA512
781c5491c0e1ab9de3b3e2e247d7269d63a3a8191e4c2a44d5553cf51cb64594c5f87b4c3d23ba11edf3d4f9fc746ad3da97e0695f7aa958ac13ef8c78f55c44
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBj:z6a+CdOOtEvwDpjQx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_7624fdcce1d4b528e2b4a9acaf2e5220_cryptolocker
Files
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2024-10-18_7624fdcce1d4b528e2b4a9acaf2e5220_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_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