Behavioral task
behavioral1
Sample
2024-01-01_c6e2091e4b61c2f644975199fafe9ae3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-01_c6e2091e4b61c2f644975199fafe9ae3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-01_c6e2091e4b61c2f644975199fafe9ae3_cryptolocker
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Size
69KB
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MD5
c6e2091e4b61c2f644975199fafe9ae3
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SHA1
aa49b96acd0f14c3b6e5b507b8a3e89f6a095d69
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SHA256
0e1ea696a1b44998c7f1f60e85ec48e0db59d1f396b0e4111342b3a9962c41db
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SHA512
7036e71fa87182c9d069d625a4ba5f06ac78578a02dafa4a376bbf2a1fecccb5b400d1bd9b23faef316637c0d6c10be7d09dc4b41110a08c0a79f77610b9d060
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+8x79:z6a+CdOOtEvwDpjQD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_c6e2091e4b61c2f644975199fafe9ae3_cryptolocker
Files
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2024-01-01_c6e2091e4b61c2f644975199fafe9ae3_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