Behavioral task
behavioral1
Sample
2024-10-09_e589daddd3304609d159e1c5567ee4d2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_e589daddd3304609d159e1c5567ee4d2_cryptolocker
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Size
59KB
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MD5
e589daddd3304609d159e1c5567ee4d2
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SHA1
774d931c5e1560f5709e798a9b9cb6e98f64b21c
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SHA256
bfc31782a5bde05ecbd7a414c96fb5ec62a89c5590021d35f4494e15db40c1f9
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SHA512
481ec2350b8e82755b408b4054058c34e540fb39f3881959204671e5e2e6f3755f21ecb2b96c6014a7a87b083d89bc9f2b051e6c4724b8a2faf80216f7cc14b3
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+N2:z6QFElP6n+gKmddpMOtEvwDpj9aYa1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_e589daddd3304609d159e1c5567ee4d2_cryptolocker
Files
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2024-10-09_e589daddd3304609d159e1c5567ee4d2_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