Behavioral task
behavioral1
Sample
2024-09-28_c0d1a596fdbfe891331a5a0d875a0d72_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_c0d1a596fdbfe891331a5a0d875a0d72_cryptolocker
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Size
62KB
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MD5
c0d1a596fdbfe891331a5a0d875a0d72
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SHA1
355a7c656dfe08cf05f9327369f4b6ab848408fb
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SHA256
74b9d920e04f069802f2c91cb68aa66b4f801b717db0e5f4b9b7a5bb4f24f5c7
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SHA512
6e884d1dc6e319d572242ba8a4f4cfda2072beb349c741ce837f589fa6c0ea3a864e230c0d622a5358876c820cf21f95db8d22c97ccefbe17224c13f36dc38f6
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhi:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_c0d1a596fdbfe891331a5a0d875a0d72_cryptolocker
Files
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2024-09-28_c0d1a596fdbfe891331a5a0d875a0d72_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