Behavioral task
behavioral1
Sample
2024-10-13_f3e0cda470f25cde0afcb3c9e2c51041_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_f3e0cda470f25cde0afcb3c9e2c51041_cryptolocker
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Size
68KB
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MD5
f3e0cda470f25cde0afcb3c9e2c51041
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SHA1
795ddd2389f3d4e1662cfcbccf2da7ae66446f4f
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SHA256
a2bd640c3459487d8c22d668f51f625eaf838ae1936e3e4fdd888c793705515a
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SHA512
86491f914ef6937ccb81e8c9244ed8b14f8b47e47570846a9ca1f840066840a117c7ab64bfbf5f8e950eef0de642000a0534940898f483c7edf5861c48cb520f
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBN:T6a+rdOOtEvwDpjNth
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_f3e0cda470f25cde0afcb3c9e2c51041_cryptolocker
Files
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2024-10-13_f3e0cda470f25cde0afcb3c9e2c51041_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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