Behavioral task
behavioral1
Sample
2024-01-09_b20e54ac75fe0ad387b645dfb877160c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_b20e54ac75fe0ad387b645dfb877160c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_b20e54ac75fe0ad387b645dfb877160c_cryptolocker
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Size
49KB
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MD5
b20e54ac75fe0ad387b645dfb877160c
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SHA1
8f143e1b4dab4f2089e6f68aa912b46886704f8c
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SHA256
81c2fcb11a4e1ab35c1c5a4398de239a3643e5ce5a638425f581289fef57cc1c
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SHA512
c1143bbd38754451f69b9dca6cadf8f08e6169699b7317e6d4bea81ebfff80d8438a89c10b1a3345c70589320fbc9d8a9fda5fa2fdb2cf780e751b9425071c17
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0Z36en:zj+soPSMOtEvwDpj4y0en
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_b20e54ac75fe0ad387b645dfb877160c_cryptolocker
Files
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2024-01-09_b20e54ac75fe0ad387b645dfb877160c_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