Behavioral task
behavioral1
Sample
2024-08-29_53fbadb8306d5ccf46b65be14ab51e92_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-29_53fbadb8306d5ccf46b65be14ab51e92_cryptolocker
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Size
60KB
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MD5
53fbadb8306d5ccf46b65be14ab51e92
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SHA1
aff71273e1509aaa72c888dd8afb284fd8b19b43
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SHA256
cf8d5337ad699cb0121e3d69c01511d42c831411a4f0291abe132ebb92ef4209
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SHA512
4ede7e8eab9d56b6f9cb36be40a5dd387ff1979f488c43e8638a95830abb01f3627fb1e9fc732a24b6b94269c93964438ce162a89a869f0873f5311c106874ca
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NT:z6QFElP6n+gKmddpMOtEvwDpj9aYa0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_53fbadb8306d5ccf46b65be14ab51e92_cryptolocker
Files
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2024-08-29_53fbadb8306d5ccf46b65be14ab51e92_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_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