Behavioral task
behavioral1
Sample
2024-08-29_0cf75f3fdace19eb885294584caa6ace_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-29_0cf75f3fdace19eb885294584caa6ace_cryptolocker
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Size
320KB
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MD5
0cf75f3fdace19eb885294584caa6ace
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SHA1
9a94836657b8d1a3117d3348bf359c97aa2eb655
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SHA256
1075fa22257845d0ef694399142e5c5daf1cdd025ea5f21919ec4642782d12a9
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SHA512
31510cb130b3f2280929bdb548397dd485600fee05372efa0fbe00566554b275e3f7352f7a4a4f8dd2bca0ad914e7d922f1a3bede4d834d162e5ff6c5ecefd5c
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SSDEEP
768:bFNm5zuuDOw9UiaPWUB2preAr+OfjmqF5m5zuuDOw9UiaiWUB2preAr+Ofjm:bFNmptDOw9aXifdF5mptDOw9awif
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_0cf75f3fdace19eb885294584caa6ace_cryptolocker
Files
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2024-08-29_0cf75f3fdace19eb885294584caa6ace_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
Sections
UPX0 Size: 28KB - Virtual size: 28KB
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: 276KB - Virtual size: 276KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE