Behavioral task
behavioral1
Sample
2024-10-18_9a04e284079e046746ca2985bab7a3f0_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-18_9a04e284079e046746ca2985bab7a3f0_cryptolocker
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Size
58KB
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MD5
9a04e284079e046746ca2985bab7a3f0
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SHA1
66919744bc2f24e303b5d81bbd0fd2e6bd22457c
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SHA256
a4d1c0b6c8397a27b3ce57682cc608a55adbaf909a80aee0e0eca93afd3ef996
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SHA512
19a1e530a2d89174f8fd38fe3cbdb201a1b349b16c7db86e6c3455ff615b81f4b2e5833cfa7bb9460bda1385a7479c7b997c25fc6233495946ddb8147a49257f
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYv:bP9g/xtCS3Dxx0Lv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_9a04e284079e046746ca2985bab7a3f0_cryptolocker
Files
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2024-10-18_9a04e284079e046746ca2985bab7a3f0_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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