Behavioral task
behavioral1
Sample
2024-10-15_ad0a5e85e1b69443619b72114efcc75f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-15_ad0a5e85e1b69443619b72114efcc75f_cryptolocker
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Size
93KB
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MD5
ad0a5e85e1b69443619b72114efcc75f
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SHA1
c8a40fa2a31c42e17b58ff1ff5007c684ff11647
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SHA256
c5e9ac337fdccc2f1b492164990b40b249f3ce2ed60bdd65f5c9bf2fae8960fc
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SHA512
4c5d82c8e0c2641631a3222ed7dc061f07e6890ffd0c9a454a4079e052b1637de09a2857c7a34695783cb190b4ec53a21b3d001c4be51b9ab77b2a7fbb3bdcd3
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbrm:z6a+CdOOtEvwDpjci
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_ad0a5e85e1b69443619b72114efcc75f_cryptolocker
Files
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2024-10-15_ad0a5e85e1b69443619b72114efcc75f_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