Behavioral task
behavioral1
Sample
2024-10-02_97f05c878470a8e2df03c1ce935e99d0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_97f05c878470a8e2df03c1ce935e99d0_cryptolocker
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Size
52KB
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MD5
97f05c878470a8e2df03c1ce935e99d0
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SHA1
a73bb5ecbda0f365d817c460f5c6d5d0c7d5b893
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SHA256
6e79f03e01fa3695bfab865245dca5c88e412bf2e9db1c46920ac56ec362514c
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SHA512
cf9624b9921ba6c14847fafe7f107f710607830e0c004270c1dcf941bb4e95b8501b9cab58189feb9cc85f1085589f84dbf7aa11076c7268a71edb1943603a50
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtXd:bODOw9acifAoc+vXd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_97f05c878470a8e2df03c1ce935e99d0_cryptolocker
Files
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2024-10-02_97f05c878470a8e2df03c1ce935e99d0_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: 16KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE