Behavioral task
behavioral1
Sample
2024-09-28_59596b03c9160df7f4090d75afa4669f_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-28_59596b03c9160df7f4090d75afa4669f_cryptolocker
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Size
89KB
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MD5
59596b03c9160df7f4090d75afa4669f
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SHA1
3f613a26020daac60c636ef650184af835eb7e08
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SHA256
fa3255025e5ccf3f32fcfc1e5209dd2de9855f93dcb5b0873bd60480c354cb8c
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SHA512
1bb66bca1a77df404b1e23d040a08c323bf83a00d4e783e233b0ae102fd94050f0149e242d6307af4ed1869b3fbe52804f5fa213708aa1064154b7c62ec7234b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjCB:zCsanOtEvwDpj9
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_59596b03c9160df7f4090d75afa4669f_cryptolocker
Files
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2024-09-28_59596b03c9160df7f4090d75afa4669f_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