Behavioral task
behavioral1
Sample
2024-09-05_0fdf37d62f8345f6f21f6d20a74ab1c9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-05_0fdf37d62f8345f6f21f6d20a74ab1c9_cryptolocker
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Size
55KB
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MD5
0fdf37d62f8345f6f21f6d20a74ab1c9
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SHA1
b552dc497f1ca3e05e7851d3c862937c36295d72
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SHA256
9e2412e8db215ac4f78a92d93b386c4f68ce7143633d888ba95942af6d9bbfba
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SHA512
52602b420c25d7fa75d809b2a20570d8957a009300ad4a8d58ade8d5bf87a074c48ce5e787b4a23699e0df32b58b5d259a4c182a4b71116b1b1fd4451436e459
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8xKQ:b7/y28wZEjbnouy8G76iH/NLp6f
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_0fdf37d62f8345f6f21f6d20a74ab1c9_cryptolocker
Files
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2024-09-05_0fdf37d62f8345f6f21f6d20a74ab1c9_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