Behavioral task
behavioral1
Sample
2024-01-08_96b926534e602a9e43aa1e7cc479fef5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_96b926534e602a9e43aa1e7cc479fef5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_96b926534e602a9e43aa1e7cc479fef5_cryptolocker
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Size
91KB
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MD5
96b926534e602a9e43aa1e7cc479fef5
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SHA1
794d9a4c74d2a7831135d4121f2802ba413b47fa
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SHA256
286a1fa43b754ab3c77c1038c587eaad7ff2b2a337f33c4f55c76578a57ca6ca
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SHA512
43db692c0697075b7927c80243da07090bbdfe02ad89f7449684952825dec7167c963c195d182f36027095cf38cc1d930bbb1e0d851f85582bd6ae34ec20d6bf
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjx:zCsanOtEvwDpjM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_96b926534e602a9e43aa1e7cc479fef5_cryptolocker
Files
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2024-01-08_96b926534e602a9e43aa1e7cc479fef5_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