Behavioral task
behavioral1
Sample
20240521760c44d421a8307834d9abee27112618cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
20240521760c44d421a8307834d9abee27112618cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
20240521760c44d421a8307834d9abee27112618cryptolocker.exe
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Size
90KB
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MD5
760c44d421a8307834d9abee27112618
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SHA1
b73247aa6eb2f4df0736a9fedbf079ceacc01e02
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SHA256
c854ec7b619f991aea39cad4d4dd96416eccd87617785ba15cc98b9bf244948b
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SHA512
6b7e1f1a6c8457a1b6b3b7b0c14eaf87c7358e8ccda0528ffd3250511fe4876cee51652094219231e027e6c5e6302bf882c99f417c6593d31b8cfe53a669d918
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAHX:n6a+1SEOtEvwDpjYYvQd2P3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240521760c44d421a8307834d9abee27112618cryptolocker.exe
Files
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20240521760c44d421a8307834d9abee27112618cryptolocker.exe.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: 11KB - 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