Behavioral task
behavioral1
Sample
2024-08-29_8ec00b2fad72a6d56c113c4bde4ee275_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-29_8ec00b2fad72a6d56c113c4bde4ee275_cryptolocker
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Size
94KB
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MD5
8ec00b2fad72a6d56c113c4bde4ee275
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SHA1
5a388a14948f171bafffff6e91797459f3283c3e
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SHA256
118edb2dd432af2e2cdbf2bee7b72dae7b6ccc67b92cf1db8752db54cdd113e2
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SHA512
c905246d9801427448371a3982e02bb36c8b842dc48bd27c0382fa8ad60c5ba05c675659e656a2bbe9377d3d153ee0e6f9fc2567473abeecd7f1fd03089d76b0
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kv:zCsanOtEvwDpjBs
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_8ec00b2fad72a6d56c113c4bde4ee275_cryptolocker
Files
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2024-08-29_8ec00b2fad72a6d56c113c4bde4ee275_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