Behavioral task
behavioral1
Sample
2024-10-13_38728452533d1a58d8cc0828970a7d0d_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-13_38728452533d1a58d8cc0828970a7d0d_cryptolocker
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Size
54KB
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MD5
38728452533d1a58d8cc0828970a7d0d
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SHA1
0c29e65c5ea1d22c1b6e0daa472d77a238c9175b
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SHA256
2f36ba458301ab671b8b8e7bf4517ddf7e98530e3daf96b34f8838d0267f3092
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SHA512
362ff6fa63e38fc5c80a0fbb22d142a8408ebed16c9760adcec48baa53dff4325396c26c2d341342bb0f283d71cc899781510887636c0bfd713541188f9bb204
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtONS9l:bODOw9acifAoc+v0i
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_38728452533d1a58d8cc0828970a7d0d_cryptolocker
Files
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2024-10-13_38728452533d1a58d8cc0828970a7d0d_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