Behavioral task
behavioral1
Sample
2024-10-12_42a07957fb587bc9a7d3d780aa432f79_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-12_42a07957fb587bc9a7d3d780aa432f79_cryptolocker
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Size
64KB
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MD5
42a07957fb587bc9a7d3d780aa432f79
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SHA1
8ba9c61a27325e1023ac98b7c10feb0fcda24cc4
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SHA256
fc65e59df8790c201c6862dd8c9f064103ccc661d4b7cead14c045e3cb5f4241
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SHA512
35f4e70daa139f1f362ab0c3d2647854496080f4f502076804795174e731fdd0527e6fcaa6f0285e2f95d08f6ba6572f4060760d789dacfebc784d47338b82b7
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKR:P8mnK6QFElP6n+gymddpMOtEvwDpjYMC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_42a07957fb587bc9a7d3d780aa432f79_cryptolocker
Files
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2024-10-12_42a07957fb587bc9a7d3d780aa432f79_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE