Behavioral task
behavioral1
Sample
2024-08-05_eaf074dbf1c151c0db8281942876f780_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-05_eaf074dbf1c151c0db8281942876f780_cryptolocker
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Size
59KB
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MD5
eaf074dbf1c151c0db8281942876f780
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SHA1
93735edac26a2844f7eb8053f8fbc316cb7ada48
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SHA256
1d7d632f1942da1ae7428efe113b380a8272cc9dd10f21650ffede81bf2be5e0
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SHA512
b0539e6ad3e9a8b87e7360fdf9da3be76a27b3c126cccb10dea8a69aba0854da47c0c2a6dfc84243e0ea396eacb1b198bce4212a84ea3d6f4f6e1acb41f2c039
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NN:z6QFElP6n+gKmddpMOtEvwDpj9aYam
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-05_eaf074dbf1c151c0db8281942876f780_cryptolocker
Files
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2024-08-05_eaf074dbf1c151c0db8281942876f780_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