Behavioral task
behavioral1
Sample
2024-09-13_a8aab4e569c8e39b3d1417ee30494785_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-13_a8aab4e569c8e39b3d1417ee30494785_cryptolocker
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Size
42KB
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MD5
a8aab4e569c8e39b3d1417ee30494785
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SHA1
203a081acfd66dd3d7e5462beb63118714b689bb
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SHA256
9465dcaa72afb29042767c469164599b4c026099c28f485fbc2bbf41a6f57601
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SHA512
9ca0c401ce02b3f2c37b122bb43de2fe97e30fbb2f746464d217e56dcdf6c96cf10b2fa681d20947a23b3c30d65e3b403628585ff2e029789bf585ac1937ba29
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWkR:ba6YcA/Xk3wXFXSqAJwR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_a8aab4e569c8e39b3d1417ee30494785_cryptolocker
Files
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2024-09-13_a8aab4e569c8e39b3d1417ee30494785_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: 16KB - Virtual size: 28KB
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: 8KB - 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