Behavioral task
behavioral1
Sample
2024-10-01_e89481ad74f672e6a1419a7ef64d7b2d_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-01_e89481ad74f672e6a1419a7ef64d7b2d_cryptolocker
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Size
52KB
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MD5
e89481ad74f672e6a1419a7ef64d7b2d
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SHA1
8260fe88222340867ca1b9b4e7974ef12567fd3d
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SHA256
b239ae0e5e7602844f4f318bfafd5e2f5e2b57efa84a7c197957a609597911be
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SHA512
2ddac2506d31a15821b8d191fb5d5e53ebb802ed8ef4b341aa6b4afa95b22ca5e7324886a85577f48306e3d698d13e07ba8fdc2b9695a6a934924df3b76cffe2
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtX/:bODOw9acifAoc+vX/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-01_e89481ad74f672e6a1419a7ef64d7b2d_cryptolocker
Files
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2024-10-01_e89481ad74f672e6a1419a7ef64d7b2d_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