Behavioral task
behavioral1
Sample
2024-10-02_16e319112ac4a6d2aeff4f0e93462a89_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-02_16e319112ac4a6d2aeff4f0e93462a89_cryptolocker
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Size
28KB
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MD5
16e319112ac4a6d2aeff4f0e93462a89
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SHA1
b8f05f34d9fdcfaf5b04ab4e510ecc07ce9d5e21
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SHA256
0c98165bb6e602fffa3ac21a6ab597442c669027ec1df63669bcdd2ab8f6c85b
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SHA512
e7bd4e148fe37b1862e9cc54ef9feaf8e87d1e993a7476ea302730fd390d8c4bfb1f6b9215855dbb1bdd7487571ad745369a02f3d8705a35693c77dded52c342
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SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBqG:bFgm5zusFUB2preAr+Ofjg0STX73OBqG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_16e319112ac4a6d2aeff4f0e93462a89_cryptolocker unpack001/out.upx
Files
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2024-10-02_16e319112ac4a6d2aeff4f0e93462a89_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
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ