Behavioral task
behavioral1
Sample
2024-10-10_962e4994e254d2401a791a3038a14d61_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-10_962e4994e254d2401a791a3038a14d61_cryptolocker
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Size
62KB
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MD5
962e4994e254d2401a791a3038a14d61
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SHA1
0d30dc798c2de720b37263147a51ee80972c907f
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SHA256
4f931dd22f7f63672d1c7587a4cb11872e7345138cfa5c7faaa63cba9c8a978d
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SHA512
5cff780f0db527bd367709072952ba2b781bd45eee60d7725ece38f332ed1879892f5ef5379823f523320d5a2c80593cee95cde29d883cfca93b1ed4e3935db4
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhk:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_962e4994e254d2401a791a3038a14d61_cryptolocker
Files
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2024-10-10_962e4994e254d2401a791a3038a14d61_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: 11KB - 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