Behavioral task
behavioral1
Sample
2024-09-09_a62919fe645b2bb66df0cdd80f77eb2e_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-09_a62919fe645b2bb66df0cdd80f77eb2e_cryptolocker
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Size
59KB
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MD5
a62919fe645b2bb66df0cdd80f77eb2e
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SHA1
0b1c8114601c02ec0087c2a9a85989c80bed3ae5
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SHA256
4494446e639b8310cf5487c7bc0b386fea66630aa83203bb07f0b925144c02cb
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SHA512
2126b6b8088e989142e484a3af9384b56f21ad450fe6bec74d2059230f04daffc64f45b6a3d9ec94979fc7a8ce37cc80375b4e4f9b1d030f208b541c5dde850d
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcS2:bP9g/xtCS3Dxx0y
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_a62919fe645b2bb66df0cdd80f77eb2e_cryptolocker
Files
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2024-09-09_a62919fe645b2bb66df0cdd80f77eb2e_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