Behavioral task
behavioral1
Sample
2024-09-29_90ca83e7fd8bd46519f2cce6d099384f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-29_90ca83e7fd8bd46519f2cce6d099384f_cryptolocker
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Size
55KB
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MD5
90ca83e7fd8bd46519f2cce6d099384f
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SHA1
4e96c70bb815accd630a08b84ca934e3df9dbcfd
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SHA256
b2b7db4b916ba92ec40473b10058617f0bab35e27ac8fd24d9ad38931ba3e78f
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SHA512
3167131a8f9c9aea39baae3c58ec96e756de146b45acdd23942e0292c8e4efaee6b54dce552bf4474cb8166f3006abd33ff4682a5726a7591d33efdbe17988ef
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaEHDa:z6a+CdOOtEvwDpjQj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-29_90ca83e7fd8bd46519f2cce6d099384f_cryptolocker
Files
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2024-09-29_90ca83e7fd8bd46519f2cce6d099384f_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